1
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Jobbins W, Cullen RT, Stott T, van IJzendoorn B, Réant BLL, Johnstone TC, Mehta M. Reactivity of Tetrel-Functionalized Heptaphosphane Clusters toward Azides. Inorg Chem 2024; 63:13807-13814. [PMID: 39012030 PMCID: PMC11289750 DOI: 10.1021/acs.inorgchem.4c02264] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2024] [Revised: 06/18/2024] [Accepted: 06/20/2024] [Indexed: 07/17/2024]
Abstract
In this work, the reactivity of tetrel-functionalized phosphorus clusters toward organoazides is probed. Clusters (Me3Si)3P7 (1) and (Me3Ge)3P7 (2) were reacted with benzyl azide, phenyl azide, and 4-bromophenyl azide, and it was found that the [RN] (R = benzyl, phenyl, and 4-bromophenyl) unit from the azide inserted into the phosphorus-tetrel bonds on the cluster, accompanied by N2 elimination. Through control of the azide stoichiometry, the mono-, bis-, and tris-inserted products could be observed, consistent with these insertions proceeding in a stepwise manner. The bonding between the amine moieties and clusters was further investigated by computational chemistry, and the findings were consistent with the phosphorus cluster having undergone a formal oxidation. These insertion reactions are a convenient means of accessing Zintl clusters functionalized with exo-nitrogen-bonded moieties, which, to the best of our knowledge, were previously unknown.
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Affiliation(s)
- William
D. Jobbins
- Department
of Chemistry, University of Manchester, Oxford Road, Manchester M13 9PL, U.K.
| | - Rory T. Cullen
- Department
of Chemistry, University of Manchester, Oxford Road, Manchester M13 9PL, U.K.
| | - Thomas Stott
- Department
of Chemistry, University of Manchester, Oxford Road, Manchester M13 9PL, U.K.
| | - Bono van IJzendoorn
- Department
of Chemistry, University of Oxford, 12 Mansfield Road, Oxford OX1 3TA, U.K.
| | - Benjamin L. L. Réant
- Department
of Chemistry, University of Manchester, Oxford Road, Manchester M13 9PL, U.K.
| | - Timothy C. Johnstone
- Department
of Chemistry and Biochemistry, University
of California, Santa Cruz, 1156 High Street, Santa Cruz, California 95064, United States
| | - Meera Mehta
- Department
of Chemistry, University of Oxford, 12 Mansfield Road, Oxford OX1 3TA, U.K.
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2
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Wang Y, Li Y, Sang R, Xu L. [Bi 10{RuPPh 3} 3] -: Paramagnetic 13-Vertex Polybismuthide Heteroanion. Inorg Chem 2024. [PMID: 39012053 DOI: 10.1021/acs.inorgchem.4c01287] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/17/2024]
Abstract
Ru(PPh3)3Cl2 reacts with Binn- from an ethylenediamine (en) solution of K5Bi4 to yield a new architype of 13-vertex [Bi10{RuPPh3}3]- (1) composed of unprecedented incomplete cuboidal Bi73- and triangular Bi33- held together by {RuPPh3}2+.
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Affiliation(s)
- Yueyue Wang
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, China
- University of the Chinese Academy of Sciences, Beijing 100049, China
| | - Yankai Li
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, China
- College of Chemistry and Materials Science, Fujian Normal University, Fuzhou, Fujian 350007, China
| | - Ruili Sang
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, China
| | - Li Xu
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, China
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3
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Xu YH, Tian WJ, Sun JY, Scheer M, Sun ZM. Extension and Fusion of Cyclic Polyantimony Units. J Am Chem Soc 2024; 146:15473-15478. [PMID: 38782032 DOI: 10.1021/jacs.4c03843] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/25/2024]
Abstract
The synthesis and characterization of a series of polyantimony anionic clusters are reported. The products [(NbCp)2Sb10]2-, [MSb13]3- (M = Ru/Fe), and [MSb15]3- (M = Ru/Fe) were isolated as either K(18-crown-6) or K([2.2.2]-crypt) salts. The Sb10 ring contained in the [(NbCp)2Sb10]2- cluster can be viewed as an extension of two envelope-like cyclo-Sb5 units and represents by far the largest monocyclic all-antimony species. The clusters [MSb13]3- and [MSb15]3- (M = Ru/Fe) illustrate the variability of crown-like Sb8 ring motifs and reveal the fusion of different antimony fragments featuring unique Sb-Sb chain-like units. The reported synthetic approaches involve the fabrication of a variety of distinctive polyantimony anionic clusters, enhancing our understanding of the coordination chemistry of heavier group 15 elements.
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Affiliation(s)
- Yu-He Xu
- State Key Laboratory of Elemento-Organic Chemistry, Tianjin Key Lab for Rare Earth Materials and Applications, School of Materials Science and Engineering, Nankai University, Tianjin 300350, China
| | - Wen-Juan Tian
- Institute of Molecular Science, Shanxi University, Taiyuan 030006, China
| | - Jing-Ying Sun
- State Key Laboratory of Elemento-Organic Chemistry, Tianjin Key Lab for Rare Earth Materials and Applications, School of Materials Science and Engineering, Nankai University, Tianjin 300350, China
| | - Manfred Scheer
- Institute of Inorganic Chemistry, University of Regensburg, Regensburg 93040, Germany
| | - Zhong-Ming Sun
- State Key Laboratory of Elemento-Organic Chemistry, Tianjin Key Lab for Rare Earth Materials and Applications, School of Materials Science and Engineering, Nankai University, Tianjin 300350, China
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4
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Kim S, Lee K, Gwak N, Shin S, Seo J, Noh SH, Kim D, Lee Y, Kong H, Yeo D, Kim TA, Lee SY, Jang J, Oh N. Colloidal Synthesis of P-Type Zn 3As 2 Nanocrystals. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2024; 36:e2310671. [PMID: 38279779 DOI: 10.1002/adma.202310671] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/13/2023] [Revised: 01/11/2024] [Indexed: 01/28/2024]
Abstract
Zinc pnictides, particularly Zn3As2, hold significant promise for optoelectronic applications owing to their intrinsic p-type behavior and appropriate bandgaps. However, despite the outstanding properties of colloidal Zn3As2 nanocrystals, research in this area is lacking because of the absence of suitable precursors, occurrence of surface oxidation, and intricacy of the crystal structures. In this study, a novel and facile solution-based synthetic approach is presented for obtaining highly crystalline p-type Zn3As2 nanocrystals with accurate stoichiometry. By carefully controlling the feed ratio and reaction temperature, colloidal Zn3As2 nanocrystals are successfully obtained. Moreover, the mechanism underlying the conversion of As precursors in the initial phases of Zn3As2 synthesis is elucidated. Furthermore, these nanocrystals are employed as active layers in field-effect transistors that exhibit inherent p-type characteristics with native surface ligands. To enhance the charge transport properties, a dual passivation strategy is introduced via phase-transfer ligand exchange, leading to enhanced hole mobilities as high as 0.089 cm2 V-1 s-1. This study not only contributes to the advancement of nanocrystal synthesis, but also opens up new possibilities for previously underexplored p-type nanocrystal research.
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Affiliation(s)
- Seongchan Kim
- Division of Materials Science and Engineering, Hanyang University, 222, Wangsimni-ro, Seongdong-gu, Seoul, 04763, Republic of Korea
| | - Kyumin Lee
- Department of Energy Engineering, Hanyang University, 222, Wangsimni-ro, Seongdong-gu, Seoul, 04763, Republic of Korea
| | - Namyoung Gwak
- Division of Materials Science and Engineering, Hanyang University, 222, Wangsimni-ro, Seongdong-gu, Seoul, 04763, Republic of Korea
| | - Seungki Shin
- Division of Materials Science and Engineering, Hanyang University, 222, Wangsimni-ro, Seongdong-gu, Seoul, 04763, Republic of Korea
| | - Jaeyoung Seo
- Division of Materials Science and Engineering, Hanyang University, 222, Wangsimni-ro, Seongdong-gu, Seoul, 04763, Republic of Korea
| | - Sung Hoon Noh
- Department of Energy Engineering, Hanyang University, 222, Wangsimni-ro, Seongdong-gu, Seoul, 04763, Republic of Korea
| | - Doyeon Kim
- Department of Energy Engineering, Hanyang University, 222, Wangsimni-ro, Seongdong-gu, Seoul, 04763, Republic of Korea
| | - Yunseo Lee
- Division of Materials Science and Engineering, Hanyang University, 222, Wangsimni-ro, Seongdong-gu, Seoul, 04763, Republic of Korea
| | - Hyein Kong
- Division of Materials Science and Engineering, Hanyang University, 222, Wangsimni-ro, Seongdong-gu, Seoul, 04763, Republic of Korea
| | - Dongjoon Yeo
- Division of Materials Science and Engineering, Hanyang University, 222, Wangsimni-ro, Seongdong-gu, Seoul, 04763, Republic of Korea
| | - Tae Ann Kim
- Convergence Research Center for Solutions to Electromagnetic Interference in Future-Mobility, Korea Institute of Science and Technology, Seoul, 02792, Republic of Korea
| | - Seung-Yong Lee
- Division of Materials Science and Engineering, Hanyang University, 222, Wangsimni-ro, Seongdong-gu, Seoul, 04763, Republic of Korea
| | - Jaeyoung Jang
- Department of Energy Engineering, Hanyang University, 222, Wangsimni-ro, Seongdong-gu, Seoul, 04763, Republic of Korea
| | - Nuri Oh
- Division of Materials Science and Engineering, Hanyang University, 222, Wangsimni-ro, Seongdong-gu, Seoul, 04763, Republic of Korea
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5
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Lee J, Zhao T, Yang S, Muduli M, Murray CB, Kagan CR. One-pot heat-up synthesis of short-wavelength infrared, colloidal InAs quantum dots. J Chem Phys 2024; 160:071103. [PMID: 38380752 DOI: 10.1063/5.0187162] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2023] [Accepted: 01/22/2024] [Indexed: 02/22/2024] Open
Abstract
III-V colloidal quantum dots (QDs) promise Pb and Hg-free QD compositions with which to build short-wavelength infrared (SWIR) optoelectronic devices. However, their synthesis is limited by the availability of group-V precursors with controllable reactivities to prepare monodisperse, SWIR-absorbing III-V QDs. Here, we report a one-pot heat-up method to synthesize ∼8 nm edge length (∼6.5 nm in height) tetrahedral, SWIR-absorbing InAs QDs by increasing the [In3+]:[As3+] ratio introduced using commercially available InCl3 and AsCl3 precursors and by decreasing the concentration and optimizing the volume of the reducing reagent superhydride to control the concentration of In(0) and As(0) intermediates through QD nucleation and growth. InAs QDs are treated with NOBF4, and their deposited films are exchanged with Na2S to yield n-type InAs QD films. We realize the only colloidal InAs QD photoconductors with responsivity at the technologically important wavelength of 1.55 μm.
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Affiliation(s)
- J Lee
- Department of Chemistry, University of Pennsylvania, Philadelphia, Pennsylvania 19104, USA
| | - T Zhao
- Department of Electrical and Systems Engineering, University of Pennsylvania, Philadelphia, Pennsylvania 19104, USA
| | - S Yang
- Department of Chemistry, University of Pennsylvania, Philadelphia, Pennsylvania 19104, USA
| | - M Muduli
- Department of Materials Science and Engineering, University of Pennsylvania, Philadelphia, Pennsylvania 19104, USA
| | - C B Murray
- Department of Chemistry, University of Pennsylvania, Philadelphia, Pennsylvania 19104, USA
- Department of Materials Science and Engineering, University of Pennsylvania, Philadelphia, Pennsylvania 19104, USA
| | - C R Kagan
- Department of Chemistry, University of Pennsylvania, Philadelphia, Pennsylvania 19104, USA
- Department of Electrical and Systems Engineering, University of Pennsylvania, Philadelphia, Pennsylvania 19104, USA
- Department of Materials Science and Engineering, University of Pennsylvania, Philadelphia, Pennsylvania 19104, USA
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6
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Ebeler F, Vishnevskiy YV, Neumann B, Stammler HG, Ghadwal RS. Isolation of an Anionic Dicarbene Embedded Sn 2 P 2 Cluster and Reversible CO 2 Uptake. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2024; 11:e2305545. [PMID: 38018314 PMCID: PMC10837339 DOI: 10.1002/advs.202305545] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/09/2023] [Revised: 10/15/2023] [Indexed: 11/30/2023]
Abstract
Decarbonylation of a cyclic bis-phosphaethynolatostannylene [(ADC)Sn(PCO)]2 based on an anionic dicarbene framework (ADC = PhC{N(Dipp)C}2 ; Dipp = 2,6-iPr2 C6 H3 ) under UV light results in the formation of a Sn2 P2 cluster compound [(ADC)SnP]2 as a green crystalline solid. The electronic structure of [(ADC)SnP]2 is analyzed by quantum-chemical calculations. At room temperature, [(ADC)SnP]2 reversibly binds with CO2 and forms [(ADC)2 {SnOC(O)P}SnP]. [(ADC)SnP]2 enables catalytic hydroboration of CO2 and reacts with elemental selenium and Fe2 (CO)9 to afford [(ADC)2 {Sn(Se)P2 }SnSe] and [(ADC)Sn{Fe(CO)4 }P]2 , respectively. All compounds are characterized by multinuclear NMR spectroscopy and their solid-state molecular structures are determined by single-crystal X-ray diffraction.
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Affiliation(s)
- Falk Ebeler
- Molecular Inorganic Chemistry and Catalysis, Inorganic and Structural Chemistry, Center for Molecular Materials, Faculty of Chemistry, Universität Bielefeld, Universitätsstrasse 25, 33615, Bielefeld, Germany
| | - Yury V Vishnevskiy
- Molecular Inorganic Chemistry and Catalysis, Inorganic and Structural Chemistry, Center for Molecular Materials, Faculty of Chemistry, Universität Bielefeld, Universitätsstrasse 25, 33615, Bielefeld, Germany
| | - Beate Neumann
- Molecular Inorganic Chemistry and Catalysis, Inorganic and Structural Chemistry, Center for Molecular Materials, Faculty of Chemistry, Universität Bielefeld, Universitätsstrasse 25, 33615, Bielefeld, Germany
| | - Hans-Georg Stammler
- Molecular Inorganic Chemistry and Catalysis, Inorganic and Structural Chemistry, Center for Molecular Materials, Faculty of Chemistry, Universität Bielefeld, Universitätsstrasse 25, 33615, Bielefeld, Germany
| | - Rajendra S Ghadwal
- Molecular Inorganic Chemistry and Catalysis, Inorganic and Structural Chemistry, Center for Molecular Materials, Faculty of Chemistry, Universität Bielefeld, Universitätsstrasse 25, 33615, Bielefeld, Germany
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7
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Rybkovskiy DV, Lepeshkin SV, Mikhailova AA, Baturin VS, Oganov AR. Lithiation of phosphorus at the nanoscale: a computational study of Li nP m clusters. NANOSCALE 2024; 16:1197-1205. [PMID: 38113059 DOI: 10.1039/d3nr05166h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/21/2023]
Abstract
Systematic structure prediction of LinPm nanoclusters was performed for a wide range of compositions (0 ≤ n ≤ 10, 0 ≤ m ≤ 20) using the evolutionary global optimization algorithm USPEX coupled with density functional calculations. With increasing Li concentration, the number of P-P bonds in the cluster reduces and the phosphorus backbone undergoes the following transformations: elongated tubular → multi-fragment (with mainly P5 rings and P7 cages) → cyclic topology → branched topology → P-P dumbbells → isolated P ions. By applying several stability criteria, we determined the most favorable LinPm clusters and found that they are located in the compositional area between m ≈ n/3 and m ≈ n/3 + 6. For instance, the Li3P7 cluster has the highest stability and is known to be the structural basis of the corresponding bulk crystal. The obtained results provide valuable insights into the lithiation mechanism of nanoscale phosphorus which is of interest for development of novel phosphorus-based anode materials.
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Affiliation(s)
- Dmitry V Rybkovskiy
- Skolkovo Institute of Science and Technology, Bolshoy Boulevard 30, bld. 1, 121205 Moscow, Russian Federation.
- Prokhorov General Physics Institute, Russian Academy of Sciences, 38 Vavilov St, 119991 Moscow, Russian Federation
| | - Sergey V Lepeshkin
- Lebedev Physical Institute, Russian Academy of Sciences, 53 Lenin Ave., 119991 Moscow, Russian Federation
| | - Anastasiia A Mikhailova
- Skolkovo Institute of Science and Technology, Bolshoy Boulevard 30, bld. 1, 121205 Moscow, Russian Federation.
- Prokhorov General Physics Institute, Russian Academy of Sciences, 38 Vavilov St, 119991 Moscow, Russian Federation
| | - Vladimir S Baturin
- Skolkovo Institute of Science and Technology, Bolshoy Boulevard 30, bld. 1, 121205 Moscow, Russian Federation.
| | - Artem R Oganov
- Skolkovo Institute of Science and Technology, Bolshoy Boulevard 30, bld. 1, 121205 Moscow, Russian Federation.
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8
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Zang Y, Wang Y, Sang R, Xu L. Dimeric polybismuth heteroanion of [Rh@Bi 10(RhCO) 5] 2- constructed using Bi 10-bowl and square pyramidal Rh@(Rh-CO) 5. Dalton Trans 2023; 52:15935-15939. [PMID: 37843250 DOI: 10.1039/d3dt02402d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2023]
Abstract
Redox reaction of the monovalent Rh2(CO)4Cl2 and Binn- (n = 2, 3) from K5Bi4 in ethylenediamine (en) solution produced the decabismuthide-hexarhodium dianion [Rh@Bi10(RhCO)5]2- (1a) wherein a novel Bi10-bowl was constructed from oxidized 2Bi3/2Bi2 open triangles/dimers, which was stabilized by strong bonding to a reduced Rh@(RhCO)5 square pyramid. Two 1a dianons are held together by weak interactions (van der Waals forces and spatial resistance) to form a dimer [Rh@Bi10(RhCO)5]24- (1). The structure and bonding of the novel polybismuthide heteroanion 1 are discussed.
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Affiliation(s)
- Yipeng Zang
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, China.
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Yueyue Wang
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, China.
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Ruili Sang
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, China.
| | - Li Xu
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, China.
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9
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Kauzlarich SM. Zintl Phases: From Curiosities to Impactful Materials. CHEMISTRY OF MATERIALS : A PUBLICATION OF THE AMERICAN CHEMICAL SOCIETY 2023; 35:7355-7362. [PMID: 37780412 PMCID: PMC10538499 DOI: 10.1021/acs.chemmater.3c01874] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/28/2023] [Revised: 08/24/2023] [Indexed: 10/03/2023]
Abstract
The synthesis of new compounds and crystal structures remains an important research endeavor in pursuing technologically relevant materials. The Zintl concept is a guidepost for the design of new functional solid-state compounds. Zintl phases are named in recognition of Eduard Zintl, a German chemist who first studied a subgroup of intermetallics prepared with electropositive metals combined with main-group metalloids from groups 13-15 in the 1930s. Unlike intermetallic compounds, where metallic bonding is the norm, Zintl phases exhibit a combination of ionic and covalent bonding and are typically semiconductors. Zintl phases provide a palette for iso- and aliovalent substitutions that can each contribute uniquely to the properties. Zintl electron-counting rules can be employed to interrogate a structure type and develop a foundation of structure-property relationships. Employing substitutional chemistry allows for the rational design of new Zintl compounds with technological properties, such as magnetoelectronics, thermoelectricity, and other energy storage and conversion capabilities. Discovering new structure types and compositions through this approach is also possible. The background on the strength and innovation of the Zintl concept and a few highlights of Zintl phases with promising thermoelectric properties in the context of structural and electronic design will be provided.
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Affiliation(s)
- Susan M. Kauzlarich
- Department of Chemistry, University
of California, One Shields Avenue, Davis, California 95616, United States
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10
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Jobbins WD, van IJzendoorn B, Vitorica-Yrezabal IJ, Whitehead GFS, Mehta M. Reactivity of tetrel functionalized heptapnictogen clusters towards heteroallenes. Dalton Trans 2023; 52:2384-2391. [PMID: 36723201 DOI: 10.1039/d2dt04074c] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Despite being known for decades, the solution-state molecular chemistry of heptapnictogen ([Pn7]3-; Pn = P, As) clusters is not well established. Here we study heavy element derivatives of tetrel functionalized heptapnictogen clusters towards heteroallene capture, specifically isocyanates, an isothiocyanate and CO2 are probed. Clusters (Me3Ge)3P7 (1), (Et3Ge)3P7 (2), (nBu3Sn)3P7 (3), and (Me3Si)3As7 (4) were all found to capture isocyanates between all three of their tetrel-pnictogen bonds. In the case of phenyl isocyanate insertion, tetrel coordination at the isocyanate nitrogen atoms is preferred, while in the case of p-toluenesulfonyl isocyanate insertion, tetrel coordination at oxygen is preferred. Furthermore, the reaction of (Me3Si)3P7 with CO2 gave NMR spectra consistent with the capture of the greenhouse gas. Heteroallene insertion at these clusters was also studied using density functional theory.
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Affiliation(s)
- William D Jobbins
- Department of Chemistry, University of Manchester, Oxford Road, Manchester, M13 9PL, UK.
| | - Bono van IJzendoorn
- Department of Chemistry, University of Manchester, Oxford Road, Manchester, M13 9PL, UK.
| | | | - George F S Whitehead
- X-ray Diffraction Facility, University of Manchester, Oxford Road, Manchester, M13 9PL, UK
| | - Meera Mehta
- Department of Chemistry, University of Manchester, Oxford Road, Manchester, M13 9PL, UK.
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11
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van IJzendoorn B, Albawardi SF, Vitorica-Yrezabal IJ, Whitehead GFS, McGrady JE, Mehta M. A Zintl Cluster for Transition Metal-Free Catalysis: C═O Bond Reductions. J Am Chem Soc 2022; 144:21213-21223. [DOI: 10.1021/jacs.2c08559] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Bono van IJzendoorn
- Department of Chemistry, University of Manchester, Oxford Road, Manchester, M13 9PL, U.K
| | - Saad F. Albawardi
- Inorganic Chemistry Laboratory, Department of Chemistry, University of Oxford, Mansfield Road, Oxford, OX1 3QR, U.K
| | | | - George F. S. Whitehead
- X-ray Diffraction Facility, University of Manchester, Oxford Road, Manchester, M13 9PL, U.K
| | - John E. McGrady
- Inorganic Chemistry Laboratory, Department of Chemistry, University of Oxford, Mansfield Road, Oxford, OX1 3QR, U.K
| | - Meera Mehta
- Department of Chemistry, University of Manchester, Oxford Road, Manchester, M13 9PL, U.K
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12
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Rienmüller J, Schmidt A, Yutronkie NJ, Clérac R, Werncke CG, Weigend F, Dehnen S. Reactive Solubilization of Heterometallic Clusters by Treatment of (TrBi 3 ) 2- Anions (Tr=Ga, In, Tl) with [Mn{N(SiMe 3 ) 2 } 2 ]. Angew Chem Int Ed Engl 2022; 61:e202210683. [PMID: 36008351 PMCID: PMC9825972 DOI: 10.1002/anie.202210683] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2022] [Indexed: 01/11/2023]
Abstract
Lowering the charge of Zintl anions by (element-)organic substituents allows their use as sources of (semi)metal nanostructures in common organic solvents, as realized for group 15 anions or Ge9 4- and Sn9 4- . We developed a new strategy for other anions, using low-coordinate 3d metal complexes as electrophiles. [K(crypt-222)]+ salts of (TrBi3 )2- anions dissolved in situ in Et2 O and/or THF when reacted with [Mn(hmds)2 ]. Work-up afforded soluble [K(crypt-222)]+ salts of [{(hmds)2 Mn}2 (TlBi3 )]2- (in 1), [{(hmds)2 Mn}2 (Bi2 )]2- (in 2), and [{(hmds)Mn}4 (Bi2 )2 ]2- (in 3) (crypt-222=4,7,13,16,21,24-hexaoxa-1,10-diazabicyclo[8.8.8]hexacosane; Tr=Ga, In, Tl; hmds=N(SiMe3 )2 ), representing rare cases of Zintl clusters with open-shell metal atoms. 1 comprises the first coordination compound of the (TlBi3 )2- anion, 2 features a diamond-shaped {Pn2 M2 } unit, and 3 is a mixed-valent MnI /MnII compound. The uncommon electronic structures in 1-3 and magnetic coupling were studied by comprehensive DFT calculations.
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Affiliation(s)
- Julia Rienmüller
- Fachbereich Chemie and Wissenschaftliches Zentrum für Materialwissenschaften (WZMW)Philipps-Universität MarburgHans-Meerwein-Str. 453043MarburgGermany
| | - Andreas Schmidt
- Fachbereich Chemie and Wissenschaftliches Zentrum für Materialwissenschaften (WZMW)Philipps-Universität MarburgHans-Meerwein-Str. 453043MarburgGermany
| | - Nathan J. Yutronkie
- Univ. BordeauxCNRSCentre de Recherche Paul PascalCRPPUMR 503133600PessacFrance
| | - Rodolphe Clérac
- Univ. BordeauxCNRSCentre de Recherche Paul PascalCRPPUMR 503133600PessacFrance
| | - C. Gunnar Werncke
- Fachbereich Chemie and Wissenschaftliches Zentrum für Materialwissenschaften (WZMW)Philipps-Universität MarburgHans-Meerwein-Str. 453043MarburgGermany
| | - Florian Weigend
- Fachbereich Chemie and Wissenschaftliches Zentrum für Materialwissenschaften (WZMW)Philipps-Universität MarburgHans-Meerwein-Str. 453043MarburgGermany
| | - Stefanie Dehnen
- Fachbereich Chemie and Wissenschaftliches Zentrum für Materialwissenschaften (WZMW)Philipps-Universität MarburgHans-Meerwein-Str. 453043MarburgGermany
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13
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Rienmüller J, Schmidt A, Yutronkie NJ, Clérac R, Werncke CG, Weigend F, Dehnen S. Reactive Solubilization of Heterometallic Clusters by Treatment of (TrBi3)2– Anions (Tr = Ga, In, Tl) with [Mn{N(SiMe3)2}2]. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202210683] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Julia Rienmüller
- Philipps-Universität Marburg ZMB: Philipps-Universitat Marburg Fachbereich Chemie GERMANY
| | - Andreas Schmidt
- Philipps-Universität Marburg ZMB: Philipps-Universitat Marburg Fachbereich Chemie GERMANY
| | | | | | - C. Gunnar Werncke
- Philipps-Universität Marburg ZMB: Philipps-Universitat Marburg Fachbereich Chemie GERMANY
| | - Florian Weigend
- Philipps-Universität Marburg ZMB: Philipps-Universitat Marburg Fachbereich Chemie GERMANY
| | - Stefanie Dehnen
- Philipps-Universität Marburg: Philipps-Universitat Marburg Fachbereich Chemie Hans-Meerwein-Strasse 4 35032 Marburg GERMANY
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14
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Synthesis, Structure and Bonding in Pentagonal Bipyramidal Cluster Compounds Containing a cyclo-Sn5 Ring, [(CO)3MSn5M(CO)3]4‒ (M = Cr, Mo). INORGANICS 2022. [DOI: 10.3390/inorganics10060075] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
In this paper, we report the synthesis and structural characterisation of two hetero-metallic clusters, [(CO)3CrSn5Cr(CO)3]4‒ and [(CO)3MoSn5Mo(CO)3]4‒, both of which have a pentagonal bipyramidal core. The structures are similar to that of previously reported [(CO)3MoPb5Mo(CO)3]4‒ and our analysis of the bonding suggests that they are best formulated as containing Sn54- rings bridging two zerovalent M(CO)3 fragments. The electronic structure is compared to two isolobal M2E5 clusters, [CpCrP5CrCp]- and Tl77-, both of which show clear evidence for trans-annular bonds between the apical atoms that is not immediately obvious in the title clusters. Our analysis shows that the balance between E-E and M-M bonding is a delicate one, and shifts in the relative energies of the orbitals on the E5 and M2 fragments generate a continuum of bonding situations linked by the degree of localisation of the cluster LUMO.
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15
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Gendy C, Valjus J, Tuononen HM, Roesler R. Haptotropism in a Nickel Complex with a Neutral, π‐Bridging
cyclo
‐P
4
Ligand Analogous to Cyclobutadiene. Angew Chem Int Ed Engl 2022; 61:e202115692. [PMID: 35108437 PMCID: PMC9313578 DOI: 10.1002/anie.202115692] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2021] [Indexed: 11/24/2022]
Abstract
Dedicated to Professor Manfred Scheer on the occasion of his 65th birthday The reaction of (1)Ni(η2‐cod), 2, incorporating a chelating bis(N‐heterocyclic carbene) 1, with P4 in pentane yielded the dinuclear complex [(2)Ni]2(μ2,η2 : η2‐P4), 3, formally featuring a cyclobutadiene‐like, neutral, rectangular, π‐bridging P4‐ring. In toluene, the butterfly‐shaped complex [(1)Ni]2(μ2,η2 : η2‐P2), 4, with a formally neutral P2‐unit was obtained from 2 and either P4 or 3. Computational studies showed that a haptotropic rearrangement involving two isomers of the μ2,η2 : η2‐P4 coordination mode and a low‐energy μ2,η4 : η4‐P4 coordination mode, as previously predicted for related nickel cyclobutadiene complexes, could explain the coalescence observed in the low‐temperature NMR spectra of 3. The insertion of the (1)Ni fragment into a P−P bond of P7(SiMe3)3, forming complex 5 with a norbornane‐like P7 ligand, was also observed.
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Affiliation(s)
- Chris Gendy
- Department of Chemistry University of Calgary 2500 University Drive NW Calgary AB, T2N 1N4 Canada
- Department of Chemistry Nanoscience Centre University of Jyväskylä P.O. Box 35 40014 Jyväskylä Finland
| | - Juuso Valjus
- Department of Chemistry Nanoscience Centre University of Jyväskylä P.O. Box 35 40014 Jyväskylä Finland
| | - Heikki M. Tuononen
- Department of Chemistry Nanoscience Centre University of Jyväskylä P.O. Box 35 40014 Jyväskylä Finland
| | - Roland Roesler
- Department of Chemistry University of Calgary 2500 University Drive NW Calgary AB, T2N 1N4 Canada
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16
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Reinfandt N, Hauser A, Münzfeld L, Roesky PW. From a nanoparticular solid-state material to molecular organo-f-element-polyarsenides. Chem Sci 2022; 13:3363-3368. [PMID: 35432861 PMCID: PMC8943856 DOI: 10.1039/d1sc05797a] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2021] [Accepted: 01/24/2022] [Indexed: 11/21/2022] Open
Abstract
A convenient pathway to new molecular organo-lanthanide-polyarsenides in general and to a f-element complex with the largest polyarsenide ligand in detail is reported. For this purpose, the activation of the solid state material As0 nano (nanoscale gray arsenic) by the multi electron reducing agents [K(18-crown-6)][(Ln+II)2(μ-η6:η6-C6H6)] (Ln = La, Ce, Cp'' = 1,3-bis(trimethylsilyl)cyclopentadienyl anion) and [K(18-crown-6)]2[(Ln+II)2(μ-η6:η6-C6H6)] (Ln = Ce, Nd) is shown. These non-classical divalent lanthanide compounds were used as three and four electron reducing agents where the product formation can be directed by variation of the applied reactant. The obtained Zintl anions As3 3-, As7 3-, and As14 4- were previously not accessible in molecular 4f-element chemistry. Additionally, the corresponding compounds with As14 4--moieties represent the largest organo-lanthanide-polyarsenides known to date.
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Affiliation(s)
- Niklas Reinfandt
- Institute of Inorganic Chemistry, Karlsruhe Institute of Technology (KIT) Engesserstr. 15 D-76131 Karlsruhe Germany
| | - Adrian Hauser
- Institute of Inorganic Chemistry, Karlsruhe Institute of Technology (KIT) Engesserstr. 15 D-76131 Karlsruhe Germany
| | - Luca Münzfeld
- Institute of Inorganic Chemistry, Karlsruhe Institute of Technology (KIT) Engesserstr. 15 D-76131 Karlsruhe Germany
| | - Peter W Roesky
- Institute of Inorganic Chemistry, Karlsruhe Institute of Technology (KIT) Engesserstr. 15 D-76131 Karlsruhe Germany
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17
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Gendy C, Valjus J, Tuononen HM, Roesler R. Haptotropism in a Nickel Complex with a Neutral, π‐Bridging
cyclo
‐P
4
Ligand Analogous to Cyclobutadiene. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202115692] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Chris Gendy
- Department of Chemistry University of Calgary 2500 University Drive NW Calgary AB, T2N 1N4 Canada
- Department of Chemistry Nanoscience Centre University of Jyväskylä P.O. Box 35 40014 Jyväskylä Finland
| | - Juuso Valjus
- Department of Chemistry Nanoscience Centre University of Jyväskylä P.O. Box 35 40014 Jyväskylä Finland
| | - Heikki M. Tuononen
- Department of Chemistry Nanoscience Centre University of Jyväskylä P.O. Box 35 40014 Jyväskylä Finland
| | - Roland Roesler
- Department of Chemistry University of Calgary 2500 University Drive NW Calgary AB, T2N 1N4 Canada
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18
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Zhang WQ, Morgan HWT, Shu CC, McGrady JE, Sun ZM. Synthesis and Characterization of Ternary Clusters Containing the [As 16] 10- Anion, [MM'As 16] 4- (M = Nb or Ta; M' = Cu or Ag). Inorg Chem 2022; 61:4421-4427. [PMID: 35230830 DOI: 10.1021/acs.inorgchem.1c03940] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The [Nb@As8]3- anion was first isolated from solution in 1986, and a number of isostructural [M@Pn8]n- clusters (M = Nb, Cr, or Mo; Pn = As or Sb; n = 2 or 3) have since been reported. We show here how anions of this class can be used as synthetic precursors that, in combination with sources of low-valent late transition metals (Cu and Ag), generate ternary polyarsenide cluster anions with unprecedented structural motifs. Chain type [MM'As16]4- (M = Nb or Ta; M' = Cu or Ag) units are found in compounds 2-5. These clusters contain a nortricyclane-like As7 cage and a [M@As8] crown, linked by a single As atom, and represent a fusion of two quite distinct branches of polyarsenide chemistry. Our analysis of the electronic structure confirms that the cluster retains many of the features of the component units. Electrospray ionization mass spectrometry reveals a series of smaller component ions containing 8-12 As atoms, the density functional theory-computed structures of which can be understood in terms of the pseudoelement concept. This work not only presents a new type of coordination mode for As clusters but also offers a point of entry for the rational design of multinary arsenic-based materials.
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Affiliation(s)
- Wei-Qiang Zhang
- State Key Laboratory of Element-Organic Chemistry, Tianjin Key Lab for Rare Earth Materials and Applications, School of Materials Science and Engineering, Nankai University, Tianjin 300350, China
| | - Harry W T Morgan
- Department of Chemistry, University of Oxford, South Parks Road, Oxford OX1 3QR, U.K
| | - Cong-Cong Shu
- State Key Laboratory of Element-Organic Chemistry, Tianjin Key Lab for Rare Earth Materials and Applications, School of Materials Science and Engineering, Nankai University, Tianjin 300350, China
| | - John E McGrady
- Department of Chemistry, University of Oxford, South Parks Road, Oxford OX1 3QR, U.K
| | - Zhong-Ming Sun
- State Key Laboratory of Element-Organic Chemistry, Tianjin Key Lab for Rare Earth Materials and Applications, School of Materials Science and Engineering, Nankai University, Tianjin 300350, China
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19
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van IJzendoorn B, Vitorica‐Yrezabal IJ, Whitehead GFS, Mehta M. Heteroallene Capture and Exchange at Functionalised Heptaphosphane Clusters. Chemistry 2022; 28:e202103737. [PMID: 34851528 PMCID: PMC9300033 DOI: 10.1002/chem.202103737] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2021] [Indexed: 11/07/2022]
Abstract
Despite being known for decades the chemical reactivity of homoatomic seven-atom phosphorus clusters towards small molecules remains largely unexplored. Here, we report that neutral tris(silyl) functionalised heptaphosphane (P7 (SiR3 )3 ) cages are capable of heteroallene capture between the P-Si bonds of the cluster. A range of isocyanates and an isothiocyanate were investigated. In the case of isocyanates, silyl bonding at oxygen or nitrogen is regioselectively directed by the functional group on the isocyanate and substituents on the silyl moiety. Above all, we find that captured isothiocyanate molecules can be exchanged for isocyanate molecules, indicative of small molecule catch and release. Small molecule catch and release at these Zintl-derived clusters reveals their potential application as chemical storage materials or as reusable probes.
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Affiliation(s)
- Bono van IJzendoorn
- Department of ChemistryUniversity of ManchesterOxford RoadManchesterM13 9PLUnited Kingdom
| | | | - George F. S. Whitehead
- X-ray Diffraction FacilityUniversity of ManchesterOxford RoadManchesterM13 9PLUnited Kingdom
| | - Meera Mehta
- Department of ChemistryUniversity of ManchesterOxford RoadManchesterM13 9PLUnited Kingdom
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20
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McGrady JE, Weigend F, Dehnen S. Electronic structure and bonding in endohedral Zintl clusters. Chem Soc Rev 2021; 51:628-649. [PMID: 34931207 DOI: 10.1039/d1cs00775k] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
Endohedral Zintl clusters-multi-metallic anionic molecules in which a d-block or f-block metal atom is enclosed by p-block (semi)metal atoms-are very topical in contemporary inorganic chemistry. Not only do they provide insight into the embryonic states of intermetallic compounds and show promise in catalytic applications, they also shed light on the nature of chemical bonding between metal atoms. Over the past two decades, a plethora of endohedral Zintl clusters have been synthesized, revealing a fascinating diversity of molecular architectures. Many different perspectives on the bonding in them have emerged in the literature, sometimes complementary and sometimes conflicting, and there has been no concerted effort to classify the entire family based on a small number of unifying principles. A closer look, however, reveals distinct patterns in structure and bonding that reflect the extent to which valence electrons are shared between the endohedral atom and the cluster shell. We show that there is a much more uniform relationship between the total valence electron count and the structure and bonding patterns of these clusters than previously anticipated. All of the p-block (semi)metal shells can be placed on a ladder of total valence electron count that ranges between 4n+2 (closo deltahedra), 5n (closed, three-bonded polyhedra) and 6n (crown-like structures). Although some structural isomerism can occur for a given electron count, the presence of a central metal cation imposes a preference for rather regular and approximately spherical structures which maximise electrostatic interactions between the metal and the shell. In cases where the endohedral metal has relatively accessible valence electrons (from the d or f shells), it can also contribute its valence electrons to the total electron count of the cluster shell, raising the effective electron count and often altering the structural preferences. The electronic situation in any given cluster is considered from different perspectives, some more physical and some more chemical, in a way that highlights the important point that, in the end, they explain the same situation. This article provides a unifying perspective of bonding that captures the structural diversity across this diverse family of multimetallic clusters.
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Affiliation(s)
- John E McGrady
- Physical and Theoretical Chemistry Laboratory, Department of Chemistry, University of Oxford, South Parks Road, OX1 3QZ, UK.
| | - Florian Weigend
- Fachbereich Chemie and Wissenschaftliches Zentrum für Materialwissenschaften, Philipps University Marburg, Hans-Meerwein-Straße 4, 35043 Marburg, Germany.
| | - Stefanie Dehnen
- Fachbereich Chemie and Wissenschaftliches Zentrum für Materialwissenschaften, Philipps University Marburg, Hans-Meerwein-Straße 4, 35043 Marburg, Germany.
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21
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Roy MMD, Heilmann A, Ellwanger MA, Aldridge S. Generation of a π-Bonded Isomer of [P 4 ] 4- by Aluminyl Reduction of White Phosphorus and its Ammonolysis to PH 3. Angew Chem Int Ed Engl 2021; 60:26550-26554. [PMID: 34677901 DOI: 10.1002/anie.202112515] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2021] [Revised: 10/20/2021] [Indexed: 11/12/2022]
Abstract
By employing the highly reducing aluminyl complex [K{(NON)Al}]2 (NON=4,5-bis(2,6-diisopropylanilido)-2,7-di-tert-butyl-9,9-dimethylxanthene), we demonstrate the controlled formation of P4 2- and P4 4- complexes from white phosphorus, and chemically reversible inter-conversion between them. The tetra-anion features a unique planar π-bonded structure, with the incorporation of the K+ cations implicit in the use of the anionic nucleophile offering additional stabilization of the unsaturated isomer of the P4 4- fragment. This complex is extremely reactive, acting as a source of P3- : exposure to ammonia leads to the release of phosphine (PH3 ) under mild conditions (room temperature and pressure), which contrast with those necessitated for the direct combination of P4 and NH3 (>5 kbar and >250 °C).
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Affiliation(s)
- Matthew M D Roy
- Inorganic Chemistry Laboratory, Department of Chemistry, University of Oxford, South Parks Road, Oxford, OX1 3QR, UK
| | - Andreas Heilmann
- Inorganic Chemistry Laboratory, Department of Chemistry, University of Oxford, South Parks Road, Oxford, OX1 3QR, UK
| | - Mathias A Ellwanger
- Inorganic Chemistry Laboratory, Department of Chemistry, University of Oxford, South Parks Road, Oxford, OX1 3QR, UK
| | - Simon Aldridge
- Inorganic Chemistry Laboratory, Department of Chemistry, University of Oxford, South Parks Road, Oxford, OX1 3QR, UK
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22
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Zhang W, Tkachenko NV, Qiao L, Boldyrev AI, Sun Z. Synthesis and Structure of Binary Copper/Silver–Arsenic Clusters Derived from Zintl Ion As
7
3–. CHINESE J CHEM 2021. [DOI: 10.1002/cjoc.202100682] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Wei‐Qiang Zhang
- State Key Laboratory of Elemento‐Organic Chemistry, Tianjin Key Lab for Rare Earth Materials and Applications, School of Materials Science and Engineering Nankai University Tianjin 300350 China
| | - Nikolay V. Tkachenko
- Department of Chemistry and Biochemistry Utah State University 0300 Old Main Hill Logan UT 84322‐0300 USA
| | - Lei Qiao
- State Key Laboratory of Elemento‐Organic Chemistry, Tianjin Key Lab for Rare Earth Materials and Applications, School of Materials Science and Engineering Nankai University Tianjin 300350 China
| | - Alexander I. Boldyrev
- Department of Chemistry and Biochemistry Utah State University 0300 Old Main Hill Logan UT 84322‐0300 USA
| | - Zhong‐Ming Sun
- State Key Laboratory of Elemento‐Organic Chemistry, Tianjin Key Lab for Rare Earth Materials and Applications, School of Materials Science and Engineering Nankai University Tianjin 300350 China
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23
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Pan F, Lukanowski M, Weigend F, Dehnen S. Tetrahedral [Sb(AuMe)
4
]
3−
Occurring in Multimetallic Cluster Syntheses: About the Structure‐Directing Role of Methyl Groups. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202110526] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Fuxing Pan
- Fachbereich Chemie and Wissenschaftliches Zentrum für Materialwissenschaften (WZMW) Philipps-Universität Marburg Hans-Meerwein-Straße 4 35043 Marburg Germany
| | - Marcel Lukanowski
- Fachbereich Chemie and Wissenschaftliches Zentrum für Materialwissenschaften (WZMW) Philipps-Universität Marburg Hans-Meerwein-Straße 4 35043 Marburg Germany
| | - Florian Weigend
- Fachbereich Chemie and Wissenschaftliches Zentrum für Materialwissenschaften (WZMW) Philipps-Universität Marburg Hans-Meerwein-Straße 4 35043 Marburg Germany
| | - Stefanie Dehnen
- Fachbereich Chemie and Wissenschaftliches Zentrum für Materialwissenschaften (WZMW) Philipps-Universität Marburg Hans-Meerwein-Straße 4 35043 Marburg Germany
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24
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Pan F, Lukanowski M, Weigend F, Dehnen S. Tetrahedral [Sb(AuMe) 4 ] 3- Occurring in Multimetallic Cluster Syntheses: About the Structure-Directing Role of Methyl Groups. Angew Chem Int Ed Engl 2021; 60:25042-25047. [PMID: 34476877 PMCID: PMC9298313 DOI: 10.1002/anie.202110526] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2021] [Indexed: 01/26/2023]
Abstract
The anion of [K(crypt‐222)]3[Sb(AuMe)4]⋅py (1; crypt‐222=4,7,13,16,21,24‐hexaoxa‐1,10‐diazabicyclo[8.8.8]hexacosane; py=pyridine) represents a rare example of a homoleptic heavy p‐block metal atom being surrounded by four free‐standing transition metal complex fragments, and the third example for a corresponding Sb compound. In contrast to all reported complexes of this type, the transition metal atoms possess twofold coordination only, hence the complex as a whole does not exhibit significant steric shielding or further linkage of the metal atoms. This is reflected in a high flexibility, as confirmed by slight deviations from a tetrahedral coordination of the Sb atom in the crystal and soft vibrational modes. An alternative pyramidal conformer, observed for a related arsenic compound with terminal phosphine ligands, is apparently disfavored owing to electron correlation effects. The compound is formed in a reaction that in another solvent or at other reactant concentrations yields salts of ternary cluster anions. By a combined experimental and theoretical study of different reaction conditions and previously unidentified side‐products, we provide insight into multimetallic cluster synthesis reactions.
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Affiliation(s)
- Fuxing Pan
- Fachbereich Chemie and Wissenschaftliches Zentrum für Materialwissenschaften (WZMW), Philipps-Universität Marburg, Hans-Meerwein-Straße 4, 35043, Marburg, Germany
| | - Marcel Lukanowski
- Fachbereich Chemie and Wissenschaftliches Zentrum für Materialwissenschaften (WZMW), Philipps-Universität Marburg, Hans-Meerwein-Straße 4, 35043, Marburg, Germany
| | - Florian Weigend
- Fachbereich Chemie and Wissenschaftliches Zentrum für Materialwissenschaften (WZMW), Philipps-Universität Marburg, Hans-Meerwein-Straße 4, 35043, Marburg, Germany
| | - Stefanie Dehnen
- Fachbereich Chemie and Wissenschaftliches Zentrum für Materialwissenschaften (WZMW), Philipps-Universität Marburg, Hans-Meerwein-Straße 4, 35043, Marburg, Germany
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25
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Roy MMD, Heilmann A, Ellwanger MA, Aldridge S. Generation of a π‐Bonded Isomer of [P
4
]
4−
by Aluminyl Reduction of White Phosphorus and its Ammonolysis to PH
3. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202112515] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Matthew M. D. Roy
- Inorganic Chemistry Laboratory Department of Chemistry University of Oxford South Parks Road Oxford OX1 3QR UK
| | - Andreas Heilmann
- Inorganic Chemistry Laboratory Department of Chemistry University of Oxford South Parks Road Oxford OX1 3QR UK
| | - Mathias A. Ellwanger
- Inorganic Chemistry Laboratory Department of Chemistry University of Oxford South Parks Road Oxford OX1 3QR UK
| | - Simon Aldridge
- Inorganic Chemistry Laboratory Department of Chemistry University of Oxford South Parks Road Oxford OX1 3QR UK
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26
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Yadav R, Weber M, Singh AK, Münzfeld L, Gramüller J, Gschwind RM, Scheer M, Roesky PW. A Structural Diversity of Molecular Alkaline-Earth-Metal Polyphosphides: From Supramolecular Wheel to Zintl Ion. Chemistry 2021; 27:14128-14137. [PMID: 34403183 PMCID: PMC8518058 DOI: 10.1002/chem.202102355] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Indexed: 01/31/2023]
Abstract
A series of molecular group 2 polyphosphides has been synthesized by using air-stable [Cp*Fe(η5 -P5 )] (Cp*=C5 Me5 ) or white phosphorus as polyphosphorus precursors. Different types of group 2 reagents such as organo-magnesium, mono-valent magnesium, and molecular calcium hydride complexes have been investigated to activate these polyphosphorus sources. The organo-magnesium complex [(Dipp BDI-Mg(CH3 ))2 ] (Dipp BDI={[2,6-i Pr2 C6 H3 NCMe]2 CH}- ) reacts with [Cp*Fe(η5 -P5 )] to give an unprecedented Mg/Fe-supramolecular wheel. Kinetically controlled activation of [Cp*Fe(η5 -P5 )] by different mono-valent magnesium complexes allowed the isolation of Mg-coordinated formally mono- and di-reduced products of [Cp*Fe(η5 -P5 )]. To obtain the first examples of molecular calcium-polyphosphides, a molecular calcium hydride complex was used to reduce the aromatic cyclo-P5 ring of [Cp*Fe(η5 -P5 )]. The Ca-Fe-polyphosphide is also characterized by quantum chemical calculations and compared with the corresponding Mg complex. Moreover, a calcium coordinated Zintl ion (P7 )3- was obtained by molecular calcium hydride mediated P4 reduction.
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Affiliation(s)
- Ravi Yadav
- Institute of Inorganic ChemistryKarlsruhe Institute of Technology (KIT)Engesserstraße 1576131KarlsruheGermany
| | - Martin Weber
- Institute of Inorganic ChemistryUniversity of RegensburgUniversitätsstrasse 3193040RegensburgGermany).
| | - Akhil K. Singh
- Institute of Inorganic ChemistryKarlsruhe Institute of Technology (KIT)Engesserstraße 1576131KarlsruheGermany
| | - Luca Münzfeld
- Institute of Inorganic ChemistryKarlsruhe Institute of Technology (KIT)Engesserstraße 1576131KarlsruheGermany
| | - Johannes Gramüller
- Institute of Organic ChemistryUniversity of RegensburgUniversitätsstrasse 3193040RegensburgGermany
| | - Ruth M. Gschwind
- Institute of Organic ChemistryUniversity of RegensburgUniversitätsstrasse 3193040RegensburgGermany
| | - Manfred Scheer
- Institute of Inorganic ChemistryUniversity of RegensburgUniversitätsstrasse 3193040RegensburgGermany).
| | - Peter W. Roesky
- Institute of Inorganic ChemistryKarlsruhe Institute of Technology (KIT)Engesserstraße 1576131KarlsruheGermany
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27
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Alkali metal polyphosphides as intermediates in the synthesis of organophosphorus compounds from elemental phosphorus. Russ Chem Bull 2021. [DOI: 10.1007/s11172-021-3209-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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28
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Medina-Gonzalez AM, Yox P, Chen Y, Adamson MAS, Svay M, Smith EA, Schaller RD, Rossini AJ, Vela J. Ternary ACd 4P 3 (A = Na, K) Nanostructures via a Hydride Solution-Phase Route. ACS MATERIALS AU 2021; 1:130-139. [PMID: 36855397 PMCID: PMC9888649 DOI: 10.1021/acsmaterialsau.1c00018] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Complex pnictides such as I-II4-V3 compounds (I = alkali metal; II = divalent transition metal; V = pnictide element) display rich structural chemistry and interesting optoelectronic properties, but can be challenging to synthesize using traditional high-temperature solid-state synthesis. Soft chemistry methods can offer control over particle size, morphology, and properties. However, the synthesis of multinary pnictides from solution remains underdeveloped. Here, we report the colloidal hot-injection synthesis of ACd4P3 (A = Na, K) nanostructures from their alkali metal hydrides (AH). Control studies indicate that NaCd4P3 forms from monometallic Cd0 seeds and not from binary Cd3P2 nanocrystals. IR and ssNMR spectroscopy reveal tri-n-octylphosphine oxide (TOPO) and related ligands are coordinated to the ternary surface. Computational studies show that competing phases with space group symmetries R3̅m and Cm differ by only 30 meV/formula unit, indicating that synthetic access to either of these polymorphs is possible. Our synthesis unlocks a new family of nanoscale multinary pnictide materials that could find use in optoelectronic and energy conversion devices.
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Affiliation(s)
| | - Philip Yox
- Department
of Chemistry Iowa State University, Ames, Iowa 50011, United States
| | - Yunhua Chen
- Department
of Chemistry Iowa State University, Ames, Iowa 50011, United States,Ames
Laboratory, Iowa State University, Ames, Iowa 50011, United States
| | | | - Maranny Svay
- Department
of Chemistry Iowa State University, Ames, Iowa 50011, United States
| | - Emily A. Smith
- Department
of Chemistry Iowa State University, Ames, Iowa 50011, United States,Ames
Laboratory, Iowa State University, Ames, Iowa 50011, United States
| | - Richard D. Schaller
- Department
of Chemistry, Northwestern University, Evanston, Illinois 60208, United States,Center
for Nanoscale Materials, Argonne National
Laboratory, Lemont, Illinois 60439, United
States
| | - Aaron J. Rossini
- Department
of Chemistry Iowa State University, Ames, Iowa 50011, United States,Ames
Laboratory, Iowa State University, Ames, Iowa 50011, United States
| | - Javier Vela
- Department
of Chemistry Iowa State University, Ames, Iowa 50011, United States,Ames
Laboratory, Iowa State University, Ames, Iowa 50011, United States,
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29
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Heinl V, Seitz AE, Balázs G, Seidl M, Scheer M. Transfer of polyantimony units. Chem Sci 2021; 12:9726-9732. [PMID: 34349944 PMCID: PMC8293801 DOI: 10.1039/d1sc02498a] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2021] [Accepted: 06/16/2021] [Indexed: 12/04/2022] Open
Abstract
Transfer reagents are useful tools in chemistry to access metastable compounds. The reaction of [Cp′′2ZrCl2] with KSb(SiMe3)2 leads to the formation of the novel polyantimony triple decker complex [(Cp′′Zr)2(μ,η1:1:1:1:1:1-Sb6)] (1, Cp′′ = 1,3-di-tertbutyl-cyclopentadienyl), containing a chair-like Sb66− ligand. Compound 1 represents a valuable transfer reagent to form novel antimony ligand complexes. Thus, the reaction of 1 with CpR-substituted transition metal halides of nickel, cobalt and iron leads to the formation of a variety of novel Sbn ligand complexes, such as the cubane-like compounds [(Cp′′′Ni)4(μ3-Sb)4] (2) and [(Cp′′′Co)4(μ3-Sb4)] (3a) or the complexes [(CpBnCo)3(μ3-Sb)2] (4) and [(Cp′′′Fe)3(μ3-Sb)2] (5), representing a trigonal bipyramidal structure. Moreover, beside the transfer of Sb1 units, also the complete entity can be transferred as seen in the iron complex [(Cp′′′Fe)3(μ3,η4:4:4-Sb6)] (6). DFT calculations shed light on the bonding situation of the products. The synthesis and characterization of the unique polyantimony complex [(Cp′′Zr)2(μ,η1:1:1:1:1:1-Sb6)] (1) is described. Compound 1 was used as antimony source to transfer Sbn units to late transition metal fragments [CpRM] (M = Fe, Co, Ni).![]()
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Affiliation(s)
- Veronika Heinl
- Institut für Anorganische Chemie, Universität Regensburg 93040 Regensburg Germany https://www.uni-regensburg.de/chemie-pharmazie/anorganische-chemie-scheer/
| | - Andreas E Seitz
- Institut für Anorganische Chemie, Universität Regensburg 93040 Regensburg Germany https://www.uni-regensburg.de/chemie-pharmazie/anorganische-chemie-scheer/
| | - Gábor Balázs
- Institut für Anorganische Chemie, Universität Regensburg 93040 Regensburg Germany https://www.uni-regensburg.de/chemie-pharmazie/anorganische-chemie-scheer/
| | - Michael Seidl
- Institut für Anorganische Chemie, Universität Regensburg 93040 Regensburg Germany https://www.uni-regensburg.de/chemie-pharmazie/anorganische-chemie-scheer/
| | - Manfred Scheer
- Institut für Anorganische Chemie, Universität Regensburg 93040 Regensburg Germany https://www.uni-regensburg.de/chemie-pharmazie/anorganische-chemie-scheer/
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30
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Tang N, Song X, Yang T, Qiu R, Yin SF. Synthesis and structure of the bimetallic organoantimony catalyst and its application in diastereoselective direct Mannich reaction as facile separation catalytic system. J Organomet Chem 2021. [DOI: 10.1016/j.jorganchem.2021.121820] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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31
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Pan F, Wei S, Guggolz L, Eulenstein AR, Tambornino F, Dehnen S. Insights into Formation and Relationship of Multimetallic Clusters: On the Way toward Bi-Rich Nanostructures. J Am Chem Soc 2021; 143:7176-7188. [PMID: 33905232 DOI: 10.1021/jacs.1c02653] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Bismuth-rich polyanions show a unique potential in constructing nanostructured bismuth-based materials, but they are still poorly investigated. We use a ternary precursor of the nominal composition "K5Ga2Bi4" for the formation of [K(crypt-222)]+ salts of novel Bi-rich polyanions [Bi@Ga8(Bi2)6]q- (q = 3, 5; in 1), (Ga2Bi16)4- (in 2), and [{Ru(cod)}4Bi18]4- (in 3). Their bismuth contents exceed that of the largest homoatomic polyanion, Bi113-. The numbers of bismuth atoms in the anions in 2 and 3 furthermore surmount that of the Bi-richest binary main-group anion, (Ge4Bi14)4-, and they equal (2) or surmount (3) that reported for the anion and the cations with the largest number of Bi atoms so far, [K2Zn20Bi16]6-, [(Bi8)Ru(Bi8)]6+, and [(Bi8)Au(Bi8)]5+. Compounds 1 and 2 were obtained from reaction mixtures that contain [La(C5Me4H)3], apparently assisting in the network formation without being included in the products. In the presence of [Ru(cod)(H2CC(Me)CH2)2], yet another reaction pathway leads to the formation of the anions in 3 (conformers 3a and 3b), which are Bi-Bi linked dimers of two "[{Ru(cod)}2Bi9]2-" subunits. They comprise the largest connected assemblies of Bi atoms within one molecule and may be viewed as snapshots on the way toward even larger polybismuthide units and, ultimately, new bismuth modifications. Mass spectrometry allowed insight into the processes in solution that precede the cluster formation. In-depth quantum chemical studies were applied to explain structural peculiarities, stabilities of the observed isomers, and bonding characteristics of these bismuth-rich nanoarchitectures. The work demonstrates the high potential of the method for the access of new Bi-based materials.
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Affiliation(s)
- Fuxing Pan
- Fachbereich Chemie and Wissenschaftliches Zentrum für Materialwissenschaften, Philipps-Universität Marburg, Hans-Meerwein-Straße 4, 35043 Marburg, Germany
| | - Shangxin Wei
- Fachbereich Chemie and Wissenschaftliches Zentrum für Materialwissenschaften, Philipps-Universität Marburg, Hans-Meerwein-Straße 4, 35043 Marburg, Germany
| | - Lukas Guggolz
- Fachbereich Chemie and Wissenschaftliches Zentrum für Materialwissenschaften, Philipps-Universität Marburg, Hans-Meerwein-Straße 4, 35043 Marburg, Germany
| | - Armin R Eulenstein
- Fachbereich Chemie and Wissenschaftliches Zentrum für Materialwissenschaften, Philipps-Universität Marburg, Hans-Meerwein-Straße 4, 35043 Marburg, Germany
| | - Frank Tambornino
- Fachbereich Chemie and Wissenschaftliches Zentrum für Materialwissenschaften, Philipps-Universität Marburg, Hans-Meerwein-Straße 4, 35043 Marburg, Germany
| | - Stefanie Dehnen
- Fachbereich Chemie and Wissenschaftliches Zentrum für Materialwissenschaften, Philipps-Universität Marburg, Hans-Meerwein-Straße 4, 35043 Marburg, Germany
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32
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Shieh M, Li YH, Lin CH, Sun TY. Low-Valent, Multiply Bonded, Trigonal-Planar Sb Complex: Rational Syntheses, Dual Acidic/Basic Properties, and Unexpected Semiconducting Characteristics. Inorg Chem 2020; 59:16073-16089. [PMID: 33079536 DOI: 10.1021/acs.inorgchem.0c02820] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
A 4-center, 6π-conjugated, multiply bonded trigonal-planar complex, [Sb{Cr(CO)5}3]- (1), was synthesized via the hydride abstraction of [HSb{Cr(CO)5}3]2- (1-H) with HBF4·H2O, with the release of high yields of H2. The oxidation state of the Sb atom in [Et4N][1] was well-defined as 0, which was evidenced by X-ray photoelectron spectroscopy and X-ray absorption near-edge structure. The distinct color-structure relationship of this low-valent Sb complex 1 toward a wide range of organic solvents was demonstrated, as interpreted by time-dependent density functional theory calculations, allowing the trigonal-planar 1 and the tetrahedral solvent adducts to be probed, revealing the dual acid/base properties of the Sb center. In addition, 1 showed pronounced electrophilicity toward anionic and neutral nucleophiles, even with solvent molecules, to produce tetrahedral complexes [(Nu)Sb{Cr(CO)5}3]n- [1-Nu; n = 2, Nu = H, F, Cl, Br, I, OH; n = 1, Nu = PEt3, PPh3, N,N-dimethylformamide (DMF), acetonitrile (MeCN)]. On the contrary, the Fe/Cr hydride complex [HSb{Fe(CO)4}{Cr(CO)5}2]2- (2-H) was obtained by treating 1 with [HFe(CO)4]-. Upon hydride abstraction of 2-H with HBF4·H2O or [CPh3][BF4], a multiply bonded Fe/Cr trigonal-planar complex, [Sb{Fe(CO)4}{Cr(CO)5}2]- (2), was produced in which the oxidation coupling Sb2-containing complexes [Sb2Cr4Fe2(CO)28]2- (3-Cr) and [HSb2Cr3Fe2(CO)23]- (3-H) were yielded as final products. Complex 3-Cr exhibited dual Lewis acid/base properties via hydridation and protonation reactions, to form 2-H or 3-H, respectively. Surprisingly, [Et4N][1] possessed a low energy gap of 1.13 eV with an electrical conductivity in the range of (1.10-2.77) × 10-6 S·cm-1, showing that [Et4N][1] was a low-energy-gap semiconductor. The crystal packing, crystal indexing, and density of states results of [Et4N][1] further confirmed the efficient through-space conduction pathway via the intermolecular Sb···O(carbonyl) and O(carbonyl)···O(carbonyl) interactions of the 1D anionic zigzag chain of 1.
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Affiliation(s)
- Minghuey Shieh
- Department of Chemistry, National Taiwan Normal University (NTNU), Taipei 116325, Taiwan, Republic of China
| | - Yu-Huei Li
- Department of Chemistry, National Taiwan Normal University (NTNU), Taipei 116325, Taiwan, Republic of China
| | - Chia-Hsien Lin
- Department of Chemistry, National Taiwan Normal University (NTNU), Taipei 116325, Taiwan, Republic of China
| | - Tzu-Yen Sun
- Department of Chemistry, National Taiwan Normal University (NTNU), Taipei 116325, Taiwan, Republic of China
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33
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Chen S, Li Z, Yuan B, Lin L, Whangbo MH, Xu L. Aggregation of Polybismuthide Anions in a Single Compound Using +Rh-CO Units: Heterometallic Cluster Ions [Rh@Bi10(RhCO)6]3– and [Rh@Bi9(RhCO)5]3–. Inorg Chem 2020; 59:10628-10633. [DOI: 10.1021/acs.inorgchem.0c01074] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Shan Chen
- Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou 350002, P. R. China
- University of the Chinese Academy of Science, Beijing 100049, P. R. China
| | - Zhenyu Li
- Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou 350002, P. R. China
| | - Binbin Yuan
- Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou 350002, P. R. China
- University of the Chinese Academy of Science, Beijing 100049, P. R. China
| | - Lifang Lin
- Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou 350002, P. R. China
- University of the Chinese Academy of Science, Beijing 100049, P. R. China
| | - Myung-Hwan Whangbo
- Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou 350002, P. R. China
- Department of Chemistry, North Carolina State University, Raleigh, North Carolina 27695-8204, United States
| | - Li Xu
- Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou 350002, P. R. China
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34
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Krüger J, Wölper C, Schulz S. Stepwise Bi–Bi Bond Formation: From a Bi-centered Radical to Bi4 Butterfly and Bi8 Cuneane-Type Clusters. Inorg Chem 2020; 59:11142-11151. [DOI: 10.1021/acs.inorgchem.0c01657] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Julia Krüger
- Faculty of Chemistry, University of Duisburg-Essen and Center for Nanointegration Duisburg-Essen (Cenide), Universitätsstr. 5-7, S07 S03 C30, Essen D-45117, Germany
| | - Christoph Wölper
- Faculty of Chemistry, University of Duisburg-Essen and Center for Nanointegration Duisburg-Essen (Cenide), Universitätsstr. 5-7, S07 S03 C30, Essen D-45117, Germany
| | - Stephan Schulz
- Faculty of Chemistry, University of Duisburg-Essen and Center for Nanointegration Duisburg-Essen (Cenide), Universitätsstr. 5-7, S07 S03 C30, Essen D-45117, Germany
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35
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36
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Jo M, Dragulescu-Andrasi A, Miller LZ, Pak C, Shatruk M. Nucleophilic Activation of Red Phosphorus for Controlled Synthesis of Polyphosphides. Inorg Chem 2020; 59:5483-5489. [PMID: 32271557 DOI: 10.1021/acs.inorgchem.0c00108] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Reactions between red phosphorus (Pred) and potassium ethoxide in various organic solvents under reflux convert this rather inert form of the element to soluble polyphosphides. The activation is hypothesized to proceed via a nucleophilic attack by ethoxide on the polymeric structure of Pred, leading to disproportionation of the latter, as judged from observation of P(OEt)3 in the reaction products. A range of solvents has been probed, revealing that different polyphosphide anions (P73-, P162-, P213-, and P5-) can be stabilized depending on the combination of the boiling point and dielectric constant (polarity) of the solvent. The effectiveness of activation also depends on the nature of nucleophile, with the rate of reaction between Pred and KOR increasing in the order t-Bu < n-Hex < Et < Me, which is in agreement with the increasing order of nucleophilic strength. Thiolates and amides were also examined as potential activators, but the reaction with these nucleophiles were substantially slower; nonetheless, all reactions between Pred and NaSR yielded exclusively P162- as a soluble polyphosphide product.
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Affiliation(s)
- Minyoung Jo
- Department of Chemistry and Biochemistry, Florida State University, Tallahassee, Florida 32306, United States
| | - Alina Dragulescu-Andrasi
- Department of Chemistry and Biochemistry, Florida State University, Tallahassee, Florida 32306, United States
| | - L Zane Miller
- Department of Chemistry and Biochemistry, University of North Georgia, 82 College CircleDahlonega, Georgia 30597, United States
| | - Chongin Pak
- Department of Chemistry and Biochemistry, Florida State University, Tallahassee, Florida 32306, United States
| | - Michael Shatruk
- Department of Chemistry and Biochemistry, Florida State University, Tallahassee, Florida 32306, United States
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37
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Qiao L, Zhang C, Zhang X, Wang Z, Yin H, Sun Z. Recent Advances in Rare‐Earth Polypnictides. CHINESE J CHEM 2020. [DOI: 10.1002/cjoc.201900181] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Lei Qiao
- School of Materials Science and Engineering, Tianjin Key Laboratory for Rare Earth Materials and Applications, State Key Laboratory of Element‐Organic ChemistryNankai University Tianjin 300350 China
| | - Chao Zhang
- School of Materials Science and Engineering, Tianjin Key Laboratory for Rare Earth Materials and Applications, State Key Laboratory of Element‐Organic ChemistryNankai University Tianjin 300350 China
| | - Xiang‐Wen Zhang
- School of Materials Science and Engineering, Tianjin Key Laboratory for Rare Earth Materials and Applications, State Key Laboratory of Element‐Organic ChemistryNankai University Tianjin 300350 China
| | - Zi‐Chuan Wang
- School of Materials Science and Engineering, Tianjin Key Laboratory for Rare Earth Materials and Applications, State Key Laboratory of Element‐Organic ChemistryNankai University Tianjin 300350 China
| | - Haolin Yin
- Division of Chemistry and Chemical EngineeringCalifornia Institute of Technology Pasadena CA 91125 United States
| | - Zhong‐Ming Sun
- School of Materials Science and Engineering, Tianjin Key Laboratory for Rare Earth Materials and Applications, State Key Laboratory of Element‐Organic ChemistryNankai University Tianjin 300350 China
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38
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Zheng HF, Xu J, Ding YH. Mono-silicon isoelectronic replacement in CAl 4 : van't hoff/le bel carbon or not? J Comput Chem 2020; 41:119-128. [PMID: 31663141 DOI: 10.1002/jcc.26079] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2019] [Revised: 09/09/2019] [Accepted: 09/09/2019] [Indexed: 11/09/2022]
Abstract
In cluster studies, the isoelectronic replacement strategy has been successfully used to introduce new elements into a known structure while maintaining the desired topology. The well-known penta-atomic 18 valence electron (ve) species C Al 4 2 - and its Al- /Si or Al/Si+ isoelectronically replaced clusters CAl3 Si- , CAl2 Si2 , C AlSi 3 - , and C Si 4 2 + , all possess the same anti-van't Hoff/Le Bel skeletons, that is, nontraditional planar tetracoordinate carbon (ptC) structure. In this article, however, we found that such isoelectronic replacement between Si and Al does not work for the 16ve-CAl4 with the traditional van't Hoff/Le Bel tetrahedral carbon (thC) and its isoelectronic derivatives CAl3 X (X = Ga/In/Tl). At the level of CCSD(T)/def2-QZVP//B3LYP/def2-QZVP, none of the global minima of the 16ve mono-Si-containing clusters CAl2 SiX+ (X = Al/Ga/In/Tl) maintains thC as the parent CAl4 does. Instead, X = Al/Ga globally favors an unusual ptC structure that has one long C─X distance yet with significant bond index value, and X = In/Tl prefers the planar tricoordinate carbon. The frustrated formation of thC in these clusters is ascribed to the CSi bonding that prefers a planar fashion. Inclusion of chloride ion would further stabilize the ptC of CAl2 SiAl+ and CAl2 SiGa+ . The unexpectedly disclosed CAl2 SiAl+ and CAl2 SiGa+ represent the first type of 16ve-cationic ptCs with multiple bonds. © 2019 Wiley Periodicals, Inc.
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Affiliation(s)
- Hai-Feng Zheng
- Laboratory of Theoretical and Computational Chemistry, Institute of Theoretical Chemistry, Jilin University, Changchun, 130023, People's Republic of China
| | - Jing Xu
- Department of Optical Engineering, Zhejiang A&F University, Lin'an, Zhejiang, 311300, People's Republic of China
| | - Yi-Hong Ding
- Laboratory of Theoretical and Computational Chemistry, Institute of Theoretical Chemistry, Jilin University, Changchun, 130023, People's Republic of China
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39
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Peters B, Lichtenberger N, Dornsiepen E, Dehnen S. Current advances in tin cluster chemistry. Chem Sci 2020; 11:16-26. [PMID: 32110355 PMCID: PMC7012043 DOI: 10.1039/c9sc04363b] [Citation(s) in RCA: 37] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2019] [Accepted: 10/19/2019] [Indexed: 11/21/2022] Open
Abstract
This perspective summarizes highlights and most recent advances in tin cluster chemistry, thereby addressing the whole diversity of (mostly) discrete units containing tin atoms. Although being a (semi-)metallic element, tin is in the position to occur both in formally positive or negative oxidation states in these molecules, which causes a broad range of fundamentally different properties of the corresponding compounds. Tin(iv) compounds are not as oxophilic and not as prone to hydrolysis as related Si or Ge compounds, hence allowing for easier handling and potential application. Nevertheless, their reactivity is high due to an overall reduction of bond energies, which makes tin clusters interesting candidates for functional compounds. Beside aspects that point towards bioactivity or even medical applications, materials composed of naked or ligand-protected tin clusters, with or without bridging ligands, show interesting optical, and ion/molecule-trapping properties.
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Affiliation(s)
- Bertram Peters
- Fachbereich Chemie , Wissenschaftliches Zentrum für Materialwissenschaften (WZMW) , Philipps-Universität Marburg , Hans-Meerwein-Straße 4 , D-35043 Marburg , Germany .
| | - Niels Lichtenberger
- Fachbereich Chemie , Wissenschaftliches Zentrum für Materialwissenschaften (WZMW) , Philipps-Universität Marburg , Hans-Meerwein-Straße 4 , D-35043 Marburg , Germany .
| | - Eike Dornsiepen
- Fachbereich Chemie , Wissenschaftliches Zentrum für Materialwissenschaften (WZMW) , Philipps-Universität Marburg , Hans-Meerwein-Straße 4 , D-35043 Marburg , Germany .
| | - Stefanie Dehnen
- Fachbereich Chemie , Wissenschaftliches Zentrum für Materialwissenschaften (WZMW) , Philipps-Universität Marburg , Hans-Meerwein-Straße 4 , D-35043 Marburg , Germany .
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40
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Jo M, Li J, Dragulescu-Andrasi A, Rogachev AY, Shatruk M. Incorporation of coinage metal–NHC complexes into heptaphosphide clusters. Dalton Trans 2020; 49:12955-12959. [DOI: 10.1039/d0dt03119d] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A Me3Si-protected P7 cage reacts with N-heterocyclic-carbene complexes of coinage metals to yield a mononuclear Cu(i) complex featuring a Cu(η4-P7) core and a trinuclear Au(i) complex with linearly coordinated metal ions attached to the P7 cluster.
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Affiliation(s)
- Minyoung Jo
- Department of Chemistry and Biochemistry
- Florida State University
- Tallahassee
- USA
| | - Jingbai Li
- Department of Cnmhemistry
- Illinois Institute of Technology
- Chicago
- USA
| | | | | | - Michael Shatruk
- Department of Chemistry and Biochemistry
- Florida State University
- Tallahassee
- USA
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41
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van IJzendoorn B, Mehta M. Frontiers in the solution-phase chemistry of homoatomic group 15 Zintl clusters. Dalton Trans 2020; 49:14758-14765. [DOI: 10.1039/d0dt02890h] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Recent developments in the solution-phase chemistry of polypnictogen Zintl cluster are discussed, including the preparation of new clusters, wet synthetic methods, and their subsequent small molecule activations.
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Affiliation(s)
| | - Meera Mehta
- Department of Chemistry
- The University of Manchester
- Manchester
- UK
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42
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Zhao T, Oh N, Jishkariani D, Zhang M, Wang H, Li N, Lee JD, Zeng C, Muduli M, Choi HJ, Su D, Murray CB, Kagan CR. General Synthetic Route to High-Quality Colloidal III–V Semiconductor Quantum Dots Based on Pnictogen Chlorides. J Am Chem Soc 2019; 141:15145-15152. [DOI: 10.1021/jacs.9b06652] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
| | - Nuri Oh
- Division of Materials Science and Engineering, Hanyang University, Seoul 04763, Republic of Korea
| | | | | | | | - Na Li
- Center for Functional Nanomaterials, Brookhaven National Laboratory, Upton, New York 11953, United States
| | | | | | | | | | - Dong Su
- Center for Functional Nanomaterials, Brookhaven National Laboratory, Upton, New York 11953, United States
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Wilson RJ, Lichtenberger N, Weinert B, Dehnen S. Intermetalloid and Heterometallic Clusters Combining p-Block (Semi)Metals with d- or f-Block Metals. Chem Rev 2019; 119:8506-8554. [DOI: 10.1021/acs.chemrev.8b00658] [Citation(s) in RCA: 93] [Impact Index Per Article: 18.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Robert J. Wilson
- Fachbereich Chemie und Wissenschaftliches Zentrum für Materialwissenschaften, Philipps-Universität Marburg, Hans-Meerwein-Straße 4, 35043 Marburg, Germany
| | - Niels Lichtenberger
- Fachbereich Chemie und Wissenschaftliches Zentrum für Materialwissenschaften, Philipps-Universität Marburg, Hans-Meerwein-Straße 4, 35043 Marburg, Germany
| | - Bastian Weinert
- Fachbereich Chemie und Wissenschaftliches Zentrum für Materialwissenschaften, Philipps-Universität Marburg, Hans-Meerwein-Straße 4, 35043 Marburg, Germany
| | - Stefanie Dehnen
- Fachbereich Chemie und Wissenschaftliches Zentrum für Materialwissenschaften, Philipps-Universität Marburg, Hans-Meerwein-Straße 4, 35043 Marburg, Germany
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44
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Liu C, Jin X, Li LJ, Xu J, McGrady JE, Sun ZM. Synthesis and structure of a family of rhodium polystannide clusters [Rh@Sn 10] 3-, [Rh@Sn 12] 3-, [Rh 2@Sn 17] 6- and the first triply-fused stannide, [Rh 3@Sn 24] 5. Chem Sci 2019; 10:4394-4401. [PMID: 31057766 PMCID: PMC6472436 DOI: 10.1039/c8sc03948h] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2018] [Accepted: 03/10/2019] [Indexed: 12/25/2022] Open
Abstract
Through relatively subtle changes in reaction conditions, we have been able to isolate four distinct Rh/Sn cluster compounds, [Rh@Sn10]3-, [Rh@Sn12]3-, [Rh2@Sn17]6- and [Rh3@Sn24]5-, from the reaction of K4Sn9 with [(COE)2Rh(μ-Cl)]2(COE = cyclooctene). The last of these has a hitherto unknown molecular topology, an edge-fused polyhedron containing three Rh@Sn10 subunits, and represents the largest endohedral Group 14 Zintl cluster yet to have been isolated from solution. DFT has been used to place these new species in the context of known cluster chemistry. ESI-MS experiments on the reaction mixtures reveal the ubiquitous presence of {RhSn8} fragments that may play a role in cluster growth.
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Affiliation(s)
- Chao Liu
- School of Materials Science and Engineering & National Institute for Advanced Materials , Tianjin Key Lab for Rare Earth Materials and Applications , Center for Rare Earth and Inorganic Functional Materials , State Key Laboratory of Elemento-Organic Chemistry , Nankai University , Tianjin 300350 , China . ; http://zhongmingsun.weebly.com
- State Key Laboratory of Rare Earth Resource Utilization , Changchun Institute of Applied Chemistry , Chinese Academy of Sciences , 5625 Renmin Street , Changchun , Jilin 130022 , China .
| | - Xiao Jin
- Department of Chemistry , University of Oxford , South Parks Road , Oxford OX1 3QR , UK .
| | - Lei-Jiao Li
- School of Chemistry & Environmental Engineering , Changchun University of Science & Technology , Changchun 130022 , China
| | - Jun Xu
- School of Materials Science and Engineering & National Institute for Advanced Materials , Tianjin Key Lab for Rare Earth Materials and Applications , Center for Rare Earth and Inorganic Functional Materials , State Key Laboratory of Elemento-Organic Chemistry , Nankai University , Tianjin 300350 , China . ; http://zhongmingsun.weebly.com
| | - John E McGrady
- Department of Chemistry , University of Oxford , South Parks Road , Oxford OX1 3QR , UK .
| | - Zhong-Ming Sun
- School of Materials Science and Engineering & National Institute for Advanced Materials , Tianjin Key Lab for Rare Earth Materials and Applications , Center for Rare Earth and Inorganic Functional Materials , State Key Laboratory of Elemento-Organic Chemistry , Nankai University , Tianjin 300350 , China . ; http://zhongmingsun.weebly.com
- State Key Laboratory of Rare Earth Resource Utilization , Changchun Institute of Applied Chemistry , Chinese Academy of Sciences , 5625 Renmin Street , Changchun , Jilin 130022 , China .
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45
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Schoo C, Bestgen S, Egeberg A, Seibert J, Konchenko SN, Feldmann C, Roesky PW. Synthese von Samarium‐Polyarseniden aus nanoskaligem Arsen. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201813370] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Christoph Schoo
- Institut für Anorganische ChemieKarlsruher Institut für Technologie (KIT) Engesserstraße 15 76131 Karlsruhe Deutschland
| | - Sebastian Bestgen
- Institut für Anorganische ChemieKarlsruher Institut für Technologie (KIT) Engesserstraße 15 76131 Karlsruhe Deutschland
| | - Alexander Egeberg
- Institut für Anorganische ChemieKarlsruher Institut für Technologie (KIT) Engesserstraße 15 76131 Karlsruhe Deutschland
| | - Jasmin Seibert
- Institut für Anorganische ChemieKarlsruher Institut für Technologie (KIT) Engesserstraße 15 76131 Karlsruhe Deutschland
| | - Sergey N. Konchenko
- Institut für Anorganische ChemieKarlsruher Institut für Technologie (KIT) Engesserstraße 15 76131 Karlsruhe Deutschland
- Nikolaev Institute of Inorganic Chemistry SB RAS Prosp. Lavrentieva 3 630090 Novosibirsk Russland
- Novosibirsk State University Pirogovastr. 2 630090 Novosibirsk Russland
| | - Claus Feldmann
- Institut für Anorganische ChemieKarlsruher Institut für Technologie (KIT) Engesserstraße 15 76131 Karlsruhe Deutschland
| | - Peter W. Roesky
- Institut für Anorganische ChemieKarlsruher Institut für Technologie (KIT) Engesserstraße 15 76131 Karlsruhe Deutschland
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46
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Abstract
The generation and handling of the light-sensitive and metastable yellow arsenic (As4) is extremely challenging. In view of recent breakthroughs in synthesizing As4 storage materials and transfer reagents, the more intensive use of yellow arsenic as a source for further reactions can be expected. Given these aspects, the current stage of knowledge of the direct use of As4 is comprehensively summarized in the present review, which lists the activation of As4 by main group elements as well as transition metal compounds (including the f-block elements). Moreover, it also partly compares the reaction outcomes in relation to the corresponding reactions of P4. The possibility of using alternative sources for generating arsenic moieties and compounds is also discussed. The release of As4 molecules from precursor compounds and the use of transfer reagents for polyarsenic entities open up new synthetic pathways to avoid the direct generation of yellow arsenic solutions and to ensure its smooth usage for subsequent reactions.
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Affiliation(s)
- Michael Seidl
- Institut für Anorganische Chemie , Universität Regensburg , 93043 Regensburg , Germany
| | - Gábor Balázs
- Institut für Anorganische Chemie , Universität Regensburg , 93043 Regensburg , Germany
| | - Manfred Scheer
- Institut für Anorganische Chemie , Universität Regensburg , 93043 Regensburg , Germany
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47
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Lichtenberger N, Massa W, Dehnen S. Polybismuthide Anions as Ligands: The Homoleptic Complex [(Bi
7
)Cd(Bi
7
)]
4−
and the Ternary Cluster [(Bi
6
)Zn
3
(TlBi
5
)]
4−. Angew Chem Int Ed Engl 2019; 58:3222-3226. [DOI: 10.1002/anie.201812473] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2018] [Indexed: 11/09/2022]
Affiliation(s)
- Niels Lichtenberger
- Fachbereich Chemie und Wissenschaftliches Zentrum für MaterialwissenschaftenPhilipps-Universität Marburg Hans-Meerwein-Straße 4 35043 Marburg Germany
| | - Werner Massa
- Fachbereich Chemie und Wissenschaftliches Zentrum für MaterialwissenschaftenPhilipps-Universität Marburg Hans-Meerwein-Straße 4 35043 Marburg Germany
| | - Stefanie Dehnen
- Fachbereich Chemie und Wissenschaftliches Zentrum für MaterialwissenschaftenPhilipps-Universität Marburg Hans-Meerwein-Straße 4 35043 Marburg Germany
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48
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Schoo C, Bestgen S, Egeberg A, Seibert J, Konchenko SN, Feldmann C, Roesky PW. Samarium Polyarsenides Derived from Nanoscale Arsenic. Angew Chem Int Ed Engl 2019; 58:4386-4389. [PMID: 30614173 DOI: 10.1002/anie.201813370] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2018] [Indexed: 11/10/2022]
Abstract
Zintl phases of arsenic and molecular compounds containing Zintl-type polyarsenide ions are of fundamental interest in basic and applied sciences. Unfortunately, the most obvious and reactive arsenic source for the preparation of defined molecular polyarsenide compounds, yellow arsenic As4 , is very inconvenient to prepare and neither storable in pure form nor easy to handle. Herein, we present the synthesis and reactivity of elemental As0 nanoparticles (As0 Nano , d=7.2±1.8 nm), which were successfully utilized as a reactive arsenic source in reductive f-element chemistry. Starting from [Cp*2 Sm] (Cp*=η5 -C5 Me5 ), the samarium polyarsenide complexes [(Cp*2 Sm)2 (μ-η2 :η2 -As2 )] and [(Cp*2 Sm)4 As8 ] were obtained from As0 nano , thereby generating the largest molecular polyarsenide of the f-elements and circumventing the use of As4 in preparative chemistry.
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Affiliation(s)
- Christoph Schoo
- Institute of Inorganic Chemistry, Karlsruhe Institute of Technology (KIT), Engesserstraße 15, 76131, Karlsruhe, Germany
| | - Sebastian Bestgen
- Institute of Inorganic Chemistry, Karlsruhe Institute of Technology (KIT), Engesserstraße 15, 76131, Karlsruhe, Germany
| | - Alexander Egeberg
- Institute of Inorganic Chemistry, Karlsruhe Institute of Technology (KIT), Engesserstraße 15, 76131, Karlsruhe, Germany
| | - Jasmin Seibert
- Institute of Inorganic Chemistry, Karlsruhe Institute of Technology (KIT), Engesserstraße 15, 76131, Karlsruhe, Germany
| | - Sergey N Konchenko
- Institute of Inorganic Chemistry, Karlsruhe Institute of Technology (KIT), Engesserstraße 15, 76131, Karlsruhe, Germany.,Nikolaev Institute of Inorganic Chemistry SB RAS, Prosp. Lavrentieva 3, 630090, Novosibirsk, Russia.,Novosibirsk State University, Pirogovastr. 2, 630090, Novosibirsk, Russia
| | - Claus Feldmann
- Institute of Inorganic Chemistry, Karlsruhe Institute of Technology (KIT), Engesserstraße 15, 76131, Karlsruhe, Germany
| | - Peter W Roesky
- Institute of Inorganic Chemistry, Karlsruhe Institute of Technology (KIT), Engesserstraße 15, 76131, Karlsruhe, Germany
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49
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Lichtenberger N, Massa W, Dehnen S. Polybismutid‐Anionen als Liganden: der homoleptische Komplex [(Bi
7
)Cd(Bi
7
)]
4−
und der ternäre Cluster [(Bi
6
)Zn
3
(TlBi
5
)]
4−. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201812473] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Niels Lichtenberger
- Fachbereich Chemie und Wissenschaftliches Zentrum für MaterialwissenschaftenPhilipps-Universität Marburg Hans-Meerwein-Straße 4 35043 Marburg Deutschland
| | - Werner Massa
- Fachbereich Chemie und Wissenschaftliches Zentrum für MaterialwissenschaftenPhilipps-Universität Marburg Hans-Meerwein-Straße 4 35043 Marburg Deutschland
| | - Stefanie Dehnen
- Fachbereich Chemie und Wissenschaftliches Zentrum für MaterialwissenschaftenPhilipps-Universität Marburg Hans-Meerwein-Straße 4 35043 Marburg Deutschland
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50
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Li Z, Ouyang D, Xu L. [Bi7M3(CO)3]2− (M = Co, Rh): a new architype of 10-vertex deltahedral hybrids by the unprecedented polycyclic η5-coordination addition of Bi73− and trimetallic fragments. Chem Commun (Camb) 2019; 55:6783-6786. [DOI: 10.1039/c9cc03079d] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A new prototype of 10-vertex deltahedral clusters, [Bi7M3(CO)3]2− (M = Co, 1a; M = Rh, 2a), have been synthesized and characterized, resulting from the unprecedented polycyclic η5-coordination addition of a Bi73− cage and trimetallic fragments.
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Affiliation(s)
- Zhenyu Li
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter Chinese Academy of Sciences
- Fujian 350002
- P. R. China
- University of the Chinese Academy of Science
- Beijing
| | - Dan Ouyang
- Ministry of Education Key Laboratory of Analytical Science for Food Safety and Biology, Fujian Provincial Key Laboratory of Analysis and Detection Technology for Food Safety, College of Chemistry, Fuzhou University
- Fujian
- China
| | - Li Xu
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter Chinese Academy of Sciences
- Fujian 350002
- P. R. China
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