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Horita Y, Ishimi M, Negishi Y. Anion-templated silver nanoclusters: precise synthesis and geometric structure. SCIENCE AND TECHNOLOGY OF ADVANCED MATERIALS 2023; 24:2203832. [PMID: 37251258 PMCID: PMC10215029 DOI: 10.1080/14686996.2023.2203832] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Revised: 03/28/2023] [Accepted: 04/12/2023] [Indexed: 05/28/2023]
Abstract
Metal nanoclusters (NCs) are gaining much attention in nanoscale materials research because they exhibit size-specific physicochemical properties that are not observed in the corresponding bulk metals. Among them, silver (Ag) NCs can be precisely synthesized not only as pure Ag NCs but also as anion-templated Ag NCs. For anion-templated Ag NCs, we can expect the following capabilities: 1) size and shape control by regulating the central anion (anion template); 2) stabilization by adjusting the charge interaction between the central anion and surrounding Ag atoms; and 3) functionalization by selecting the type of central anion. In this review, we summarize the synthesis methods and influences of the central anion on the geometric structure of anion-templated Ag NCs, which include halide ions, chalcogenide ions, oxoanions, polyoxometalate, or hydride/deuteride as the central anion. This summary provides a reference for the current state of anion-templated Ag NCs, which may promote the development of anion-templated Ag NCs with novel geometric structures and physicochemical properties.
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Affiliation(s)
- Yusuke Horita
- Department of Applied Chemistry, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Japan
| | - Mai Ishimi
- Department of Applied Chemistry, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Japan
| | - Yuichi Negishi
- Department of Applied Chemistry, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Japan
- Research Institute for Science & Technology, Tokyo University of Science, Shinjuku-ku, Japan
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2
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Tiessen N, Schwarze N, Stammler HG, Neumann B, Hoge B. Salts of Tris(pentafluoroethyl)silylchalcogenolates [Si(C 2F 5) 3E] - with E = S, Se, and Te: Synthesis, Structure, and Reactivity. Inorg Chem 2021; 60:15112-15117. [PMID: 34591467 DOI: 10.1021/acs.inorgchem.1c02476] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Unlike silanolates [SiR3O]- (R = alkyl, aryl), which have been intensely studied, the heavier derivatives [SiR3E]- (E = S, Se, Te) have been much less examined. Among such species, virtually nothing is known about perfluoroalkyl-substituted silylchalcogenolates. In this contribution, a convenient synthesis of tris(pentafluoroethyl)silylchalcogenolate salts [{(Et2N)3P═N}3PN(H)tBu][Si(C2F5)3E] (E = S, Se, Te; tBu = tert-butyl) is presented. All representatives were isolated and fully characterized by multinuclear NMR spectroscopy, IR spectroscopy, mass spectrometry, elemental analysis, and X-ray diffraction studies. Furthermore, first reactivity studies of these novel species toward selected metal halide complexes were performed. In this course, metal complexes [HgPh{SSi(C2F5)3}] (2) and [Au(PPh3){SSi(C2F5)3}] (3) were isolated and characterized.
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Affiliation(s)
- Natalia Tiessen
- Centrum für Molekulare MaterialienFakultät für Chemie, Universität Bielefeld, Universitätsstraße 25, Bielefeld 33615, Germany
| | - Nico Schwarze
- Centrum für Molekulare MaterialienFakultät für Chemie, Universität Bielefeld, Universitätsstraße 25, Bielefeld 33615, Germany
| | - Hans-Georg Stammler
- Centrum für Molekulare MaterialienFakultät für Chemie, Universität Bielefeld, Universitätsstraße 25, Bielefeld 33615, Germany
| | - Beate Neumann
- Centrum für Molekulare MaterialienFakultät für Chemie, Universität Bielefeld, Universitätsstraße 25, Bielefeld 33615, Germany
| | - Berthold Hoge
- Centrum für Molekulare MaterialienFakultät für Chemie, Universität Bielefeld, Universitätsstraße 25, Bielefeld 33615, Germany
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3
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Luo GG, Guo QL, Wang Z, Sun CF, Lin JQ, Sun D. New protective ligands for atomically precise silver nanoclusters. Dalton Trans 2020; 49:5406-5415. [PMID: 32243489 DOI: 10.1039/d0dt00477d] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Atomically precise silver nanoclusters (NCs) have emerged as a hot topic attracting immense research interest. Protecting ligands are needed for direct capping on cluster surfaces in order to prevent aggregation and to stabilize NCs. It has been demonstrated that protective ligands are critical to determining the sizes, structures and properties of silver NCs. The past decades have witnessed conventionally used organic ligands (thiolates/selenols, phosphines and alkynyls) and inorganic ligands (chalcogens and halogens) being extensively used to passivate NC surfaces. However, only in the most recent years have new-type protecting ligands beyond the conventional ones begun to be introduced in the protecting sphere of new functional silver NCs. The present Frontier article covers the most recent examples of some new protective agents for well-defined silver NCs. We describe four classes of novel silver NCs stabilized by newly-developed surface ligands, namely, nitrogen-donor organic ligands, oxygen-donor inorganic ligands, metalloligands and macrocyclic hosts, paying attention to the synthesis, structures and properties of these silver NCs. This Frontier article will hopefully attract more cluster scientists to explore more freshly ligated atomically precise silver NCs with novel structures and properties in the years ahead. The literature survey in this review is based on publications up to February 2020. Some suggestions for future directions in this field are also given.
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Affiliation(s)
- Geng-Geng Luo
- Key Laboratory of Environmental Friendly Function Materials Ministry of Education, College of Materials Science and Engineering, Huaqiao University, Xiamen 361021, P. R. China.
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4
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Liu KG, Rouhani F, Shan QD, Wang R, Li J, Hu ML, Cheng X, Morsali A. Ultrasonic-assisted fabrication of thin-film electrochemical detector of H 2O 2 based on ferrocene-functionalized silver cluster. ULTRASONICS SONOCHEMISTRY 2019; 56:305-312. [PMID: 31101267 DOI: 10.1016/j.ultsonch.2019.04.009] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/02/2019] [Revised: 03/23/2019] [Accepted: 04/01/2019] [Indexed: 06/09/2023]
Abstract
A novel ferrocene-functionalized silver cluster (FcAgCs) has been designed and synthesized with the assistant of ultrasound treatment and fully characterized by single crystal spectroscopy, IR, UV-Vis, XRD, TGA, NMR, CV and elemental analyses. Ultrasound synthesis method facilitates and accelerates synthesis of this amazing structure and plays a vital role in the synthesis of this special cluster. Single-crystal X-ray analysis reveal that the cluster can be described as a cationic [(dppf)2Ag4(CCtBu)2(CH3OH)2]2+ (dppf = 1,1'-bis(diphenylphosphino)ferrocene) species consisted of four rhombic silver atom and two isolated BF4- counter anions. Thermal stability greater than 200 °C and solution CV results show that the title cluster is sufficiently stable and suitable for the fabricating of FcAgCs/ITO thin-films and exploring as electrochemical responding materials. Based on its properties, we use it to prepare thin-films on ITO substrate by spin coating method. Verification of synthesis, thickness, uniformity and stability of the fabricated FcAgCs/ITO thin-films were characterized and confirmed by UV, XRD, SEM and the scotch tape adhesion peel test. Moreover, we use this FcAgCs/ITO thin-film electrode as thin-film electrochemical detector which shows sensitive and quick response in the detection of H2O2.
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Affiliation(s)
- Kuan-Guan Liu
- State Key Laboratory of High-efficiency Coal Utilization and Green Chemical Engineering, and Ningxia Key Laboratory for Photovoltaic Materials, Ningxia University, Yin-Chuan 750021, PR China.
| | - Farzaneh Rouhani
- Department of Chemistry, Faculty of Sciences, Tarbiat Modares University, P.O. Box 14115-175, Tehran, Iran
| | - Qi-De Shan
- State Key Laboratory of High-efficiency Coal Utilization and Green Chemical Engineering, and Ningxia Key Laboratory for Photovoltaic Materials, Ningxia University, Yin-Chuan 750021, PR China
| | - Ru Wang
- State Key Laboratory of High-efficiency Coal Utilization and Green Chemical Engineering, and Ningxia Key Laboratory for Photovoltaic Materials, Ningxia University, Yin-Chuan 750021, PR China
| | - Jin Li
- State Key Laboratory of High-efficiency Coal Utilization and Green Chemical Engineering, and Ningxia Key Laboratory for Photovoltaic Materials, Ningxia University, Yin-Chuan 750021, PR China
| | - Mao-Lin Hu
- College of Chemistry and Materials Engineering, Wenzhou University, Wenzhou 325035, PR China.
| | - Xuan Cheng
- Department of Materials Science and Engineering, Xiamen University, Xiamen, Fujian 361005, PR China
| | - Ali Morsali
- Department of Chemistry, Faculty of Sciences, Tarbiat Modares University, P.O. Box 14115-175, Tehran, Iran.
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5
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Polgar AM, Corrigan JF. Recent advances in the self-assembly of polynuclear metal–selenium and –tellurium compounds from 14–16 reagents. PHYSICAL SCIENCES REVIEWS 2019. [DOI: 10.1515/psr-2017-0126] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
The use of reagents containing bonds between group 14 elements and Se or Te for the self-assembly of polynuclear metal–chalcogen compounds is covered. Background material is briefly reviewed and examples from the literature are highlighted from the period 2007–2017. Emphasis is placed on the different classes of 14–16 precursors and their application in the targeted synthesis of metal–chalcogen compounds. The unique properties arising from the combination of specific 14–16 precursors, metal atoms, and ancillary ligands are also described. Selected examples are chosen to underline the progress in (i) controlled synthesis of heterometallic (ternary) chalcogen clusters, (ii) chalcogen clusters with organic functionalized surfaces, and (iii) crystalline open-framework metal chalcogenides.
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6
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Zhang SS, Su HF, Wang Z, Wang XP, Chen WX, Zhao QQ, Tung CH, Sun D, Zheng LS. Elimination-Fusion Self-Assembly of a Nanometer-Scale 72-Nucleus Silver Cluster Caging a Pair of [EuW10
O36
]9−
Polyoxometalates. Chemistry 2018; 24:1998-2003. [DOI: 10.1002/chem.201705264] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2017] [Indexed: 11/08/2022]
Affiliation(s)
- Shan-Shan Zhang
- Key Lab of Colloid and Interface Chemistry, Ministry of Education, School of Chemistry and Chemical Engineering; Shandong University; Jinan 250100 P. R. China
| | - Hai-Feng Su
- State Key Laboratory for Physical Chemistry of Solid Surfaces, and Department of Chemistry; College of Chemistry and Chemical Engineering, Xiamen University; Xiamen 361005 P. R. China
| | - Zhi Wang
- Key Lab of Colloid and Interface Chemistry, Ministry of Education, School of Chemistry and Chemical Engineering; Shandong University; Jinan 250100 P. R. China
| | - Xing-Po Wang
- Key Lab of Colloid and Interface Chemistry, Ministry of Education, School of Chemistry and Chemical Engineering; Shandong University; Jinan 250100 P. R. China
| | - Wen-Xian Chen
- College of Chemical Engineering; Zhejiang University of Technology; Hangzhou 310032 P. R. China
| | - Quan-Qin Zhao
- Key Lab of Colloid and Interface Chemistry, Ministry of Education, School of Chemistry and Chemical Engineering; Shandong University; Jinan 250100 P. R. China
| | - Chen-Ho Tung
- Key Lab of Colloid and Interface Chemistry, Ministry of Education, School of Chemistry and Chemical Engineering; Shandong University; Jinan 250100 P. R. China
| | - Di Sun
- Key Lab of Colloid and Interface Chemistry, Ministry of Education, School of Chemistry and Chemical Engineering; Shandong University; Jinan 250100 P. R. China
| | - Lan-Sun Zheng
- State Key Laboratory for Physical Chemistry of Solid Surfaces, and Department of Chemistry; College of Chemistry and Chemical Engineering, Xiamen University; Xiamen 361005 P. R. China
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7
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Rinn N, Guggolz L, Gries K, Volz K, Senker J, Dehnen S. Formation and Structural Diversity of Organo-Functionalized Tin-Silver Selenide Clusters. Chemistry 2017; 23:15607-15611. [PMID: 28922501 DOI: 10.1002/chem.201703614] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2017] [Indexed: 01/23/2023]
Abstract
When reacting the organic functionalized tin selenide clusters [(SnR1 )3 Se4 Cl] (A, R1 =CMe2 CH2 C(O)Me) or [(SnR1 )4 Se6 ] (B) with (SiMe3 )2 Se and [Ag(PPh3 )3 Cl] at -78 °C in CH2 Cl2 , a microcrystalline intermediate (compound 1) precipitates, which was investigated by magic angle spinning (MAS) NMR spectroscopy, powder X-ray diffraction (PXRD), energy dispersive X-ray (EDX) spectroscopy, and quantum chemistry calculations, to derive information about its composition and structure. Compound 1 re-dissolves under reorganization into the organo-functionalized Ag/Sn/Se cluster compound [Ag6 (μ6 -Se)(Ag8 Se12 ){(R1 Sn)2 Se2 }6 ] (2), or the mixed-valence cluster [(AgPPh3 )2 (SnII Cl)2 Se2 {(R1 SnIV )2 Se2 }2 ] (3), depending on the presence or the exclusion of daylight, respectively. The addition of N2 H4 ⋅H2 O to a solution of 1 yields selectively [Ag7 (μ7 -Se)(Ag7 Se12 ){(R2 Sn)2 Se2 }6 ] (4, R2 =CMe2 CH2 C(N2 H2 )Me), the Ag/Sn/Se core of which is isomeric to that of 2. 2-4 were characterized by X-ray diffraction. NMR spectroscopic studies on solutions of 1 indicate the co-existence of different species.
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Affiliation(s)
- Niklas Rinn
- Fachbereich Chemie, Philipps-Universität Marburg, Hans-Meerwein-Strasse 4, 35043, Marburg, Germany.,Wissenschaftliches Zentrum für Materialwissenschaften (WZMW), Philipps-Universität Marburg, Hans-Meerwein-Strasse, 35043, Marburg, Germany
| | - Lukas Guggolz
- Fachbereich Chemie, Philipps-Universität Marburg, Hans-Meerwein-Strasse 4, 35043, Marburg, Germany.,Wissenschaftliches Zentrum für Materialwissenschaften (WZMW), Philipps-Universität Marburg, Hans-Meerwein-Strasse, 35043, Marburg, Germany
| | - Katharina Gries
- Fachbereich Physik, Philipps-Universität Marburg, Renthof 7, 35032, Marburg, Germany.,Wissenschaftliches Zentrum für Materialwissenschaften (WZMW), Philipps-Universität Marburg, Hans-Meerwein-Strasse, 35043, Marburg, Germany
| | - Kerstin Volz
- Fachbereich Physik, Philipps-Universität Marburg, Renthof 7, 35032, Marburg, Germany.,Wissenschaftliches Zentrum für Materialwissenschaften (WZMW), Philipps-Universität Marburg, Hans-Meerwein-Strasse, 35043, Marburg, Germany
| | - Jürgen Senker
- Department of Chemistry, University of Bayreuth, Universitätsstrasse 30, 95447, Bayreuth, Germany
| | - Stefanie Dehnen
- Fachbereich Chemie, Philipps-Universität Marburg, Hans-Meerwein-Strasse 4, 35043, Marburg, Germany.,Wissenschaftliches Zentrum für Materialwissenschaften (WZMW), Philipps-Universität Marburg, Hans-Meerwein-Strasse, 35043, Marburg, Germany
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8
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Xie YP, Jin JL, Duan GX, Lu X, Mak TC. High-nuclearity silver(I) chalcogenide clusters: A novel class of supramolecular assembly. Coord Chem Rev 2017. [DOI: 10.1016/j.ccr.2016.10.007] [Citation(s) in RCA: 109] [Impact Index Per Article: 15.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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9
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Kishore PVVN, Liao JH, Hou HN, Lin YR, Liu CW. Ferrocene-Functionalized Cu(I)/Ag(I) Dithiocarbamate Clusters. Inorg Chem 2016; 55:3663-73. [DOI: 10.1021/acs.inorgchem.6b00201] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
| | - Jian-Hong Liao
- Department
of Chemistry, National Dong Hwa University, Hualien, Taiwan 97401, R. O. C
| | - Hsing-Nan Hou
- Department
of Chemistry, National Dong Hwa University, Hualien, Taiwan 97401, R. O. C
| | - Yan-Ru Lin
- Department
of Chemistry, National Dong Hwa University, Hualien, Taiwan 97401, R. O. C
| | - C. W. Liu
- Department
of Chemistry, National Dong Hwa University, Hualien, Taiwan 97401, R. O. C
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10
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Kishore PV, Rasamsetty A, Carolina Sañudo E, Baskar V. Redox shield enfolding a magnetic core. Polyhedron 2015. [DOI: 10.1016/j.poly.2015.10.017] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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11
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Finger LH, Scheibe B, Sundermeyer J. Synthesis of Organic (Trimethylsilyl)chalcogenolate Salts Cat[TMS-E] (E = S, Se, Te): the Methylcarbonate Anion as a Desilylating Agent. Inorg Chem 2015; 54:9568-75. [DOI: 10.1021/acs.inorgchem.5b01665] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Lars H. Finger
- Fachbereich Chemie and Materials Science Center, Philipps-Universität Marburg, Hans-Meerwein-Strasse 4, 35032 Marburg, Germany
| | - Benjamin Scheibe
- Fachbereich Chemie and Materials Science Center, Philipps-Universität Marburg, Hans-Meerwein-Strasse 4, 35032 Marburg, Germany
| | - Jörg Sundermeyer
- Fachbereich Chemie and Materials Science Center, Philipps-Universität Marburg, Hans-Meerwein-Strasse 4, 35032 Marburg, Germany
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12
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Molecular complexes of group 13 element trihalides, pentafluorophenyl derivatives and Lewis superacids. Coord Chem Rev 2015. [DOI: 10.1016/j.ccr.2015.02.019] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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13
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14
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Kole GK, Vivekananda KV, Kumar M, Ganguly R, Dey S, Jain VK. Hemilabile silver(i) complexes containing pyridyl chalcogenolate (S, Se) ligands and their utility as molecular precursors for silver chalcogenides. CrystEngComm 2015. [DOI: 10.1039/c5ce00626k] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
A series of silver triphenylphosphine complexes containing pyridyl chacogenolate (S, Se) ligands has been synthesized by employing [AgCl(PPh3)3] and [Ag2(μ-Cl)2(PPh3)4].
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Affiliation(s)
| | | | - Mukesh Kumar
- Solid State Physics Division
- Bhabha Atomic Research Centre
- Mumbai 400085, India
| | - Rakesh Ganguly
- Division of Chemical and Biological Sciences
- School of Physical and Mathematical Sciences
- Nanyang Technological University
- Singapore 637371
| | - Sandip Dey
- Chemistry Division
- Bhabha Atomic Research Centre
- Mumbai 400085, India
| | - Vimal K. Jain
- Chemistry Division
- Bhabha Atomic Research Centre
- Mumbai 400085, India
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15
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You Z, Bergunde J, Gerke B, Pöttgen R, Dehnen S. Ferrocenyl-Functionalized Sn/Se and Sn/Te Complexes: Synthesis, Reactivity, Optical, and Electronic Properties. Inorg Chem 2014; 53:12512-8. [DOI: 10.1021/ic502026g] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Zhiliang You
- Fachbereich Chemie and Wissenschaftliches
Zentrum für Materialwissenschaften, Philipps-Universität Marburg, Hans-Meerwein Strasse, D-35043 Marburg, Germany
| | - Jakob Bergunde
- Fachbereich Chemie and Wissenschaftliches
Zentrum für Materialwissenschaften, Philipps-Universität Marburg, Hans-Meerwein Strasse, D-35043 Marburg, Germany
| | - Birgit Gerke
- Institut für
Anorganische und Analytische Chemie, Universität Münster, Corrensstrasse
30, D-48149 Münster, Germany
| | - Rainer Pöttgen
- Institut für
Anorganische und Analytische Chemie, Universität Münster, Corrensstrasse
30, D-48149 Münster, Germany
| | - Stefanie Dehnen
- Fachbereich Chemie and Wissenschaftliches
Zentrum für Materialwissenschaften, Philipps-Universität Marburg, Hans-Meerwein Strasse, D-35043 Marburg, Germany
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16
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17
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You Z, Möckel R, Bergunde J, Dehnen S. Organotin-oxido cluster-based multiferrocenyl complexes obtained by hydrolysis of ferrocenyl-functionalized organotin chlorides. Chemistry 2014; 20:13491-6. [PMID: 25164865 DOI: 10.1002/chem.201403657] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2014] [Indexed: 11/05/2022]
Abstract
Three organotin-oxido clusters were formed by hydrolysis of ferrocenyl-functionalized organotin chloride precursors in the presence of NaEPh (E=S, Se). [R(Fc) SnCl3 ⋅HCl] (C; R(Fc) = CMe2 CH2 C(Me)=N-N=C(Me)Fc) and [SnCl6 ](2-) formed {(R(Fc) SnCl2 )3 [Sn(OH)6 ]}[SnCl3 ] (3 a) and {(R(Fc) SnCl2 )3 [Sn(OH)6 ]}[PhSeO3 ] (3 b), bearing an unprecedented [Sn4 O6 ] unit, in a one-pot synthesis or stepwise through [(R(Fc) SnCl2 )2 Se] (1) plus [(R(Fc) SnCl2 )SePh] (2). A one-pot reaction starting out from FcSnCl3 gave [(FcSn)9 (OH)6 O8 Cl5 ] (4), which represents the largest Fc-decorated Sn/O cluster reported to date.
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Affiliation(s)
- Zhiliang You
- Fachbereich Chemie and Wissenschaftliches Zentrum für Materialwissenschaften (WZMW), Philipps-Universität Marburg, Hans-Meerwein-Strasse, 35043 (Germany), Fax: (+49) 6421-282-5653
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18
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Fard MA, Khalili Najafabadi B, Hesari M, Workentin MS, Corrigan JF. New polydentate trimethylsilyl chalcogenide reagents for the assembly of polyferrocenyl architectures. Chemistry 2014; 20:7037-47. [PMID: 24806828 DOI: 10.1002/chem.201400185] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2014] [Indexed: 01/18/2023]
Abstract
A series of polychalcogenotrimethylsilane complexes Ar(CH2ESiMe3)n, (Ar = aryl; E = S, Se; n = 2, 3, and 4) can be prepared from the corresponding polyorganobromide and M[ESiMe3] (M = Na, Li). These represent the first examples of the incorporation of such a large number of reactive -ESiMe3 moieties onto an organic molecular framework. They are shown to be convenient reagents for the preparation of the polyferrocenylseleno- and thioesters from ferrocenoyl chloride. The synthesis, structures, and spectroscopic properties of the new silyl chalcogen complexes 1,4-(Me3SiECH2)2(C6Me4) (E = S, 1; E = Se, 2), 1,3,5-(Me3SiECH2)3(C6Me3) (E = S, 3; E = Se, 4) and 1,2,4,5-(Me3SiECH2)4(C6H2) (E = S, 5; E = Se, 6) and the polyferrocenyl chalcogenoesters [1,4-{FcC(O)ECH2}2(C6Me4)] (E = S, 7; E = Se, 8), [1,3,5-{FcC(O)ECH2}3(C6Me3)] (E = S, 9; E = Se, 10) and [1,2,4,5-{FcC(O)ECH2}4(C6H2)] (E = S, 11 illustrated; E = Se, 12) are reported. The new polysilylated reagents and polyferrocenyl chalcogenoesters have been characterized by multinuclear NMR spectroscopy ((1)H, (13)C, (77)Se), electrospray ionization mass spectrometry and, for complexes 1, 2, 3, 4, 7, 8, and 11, single-crystal X-ray diffraction. The cyclic voltammograms of complexes 7-11 are presented.
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Affiliation(s)
- Mahmood Azizpoor Fard
- Department of Chemistry, The University of Western Ontario, London, ON, N6A 5B7 (Canada), Fax: (+1)519-661-3022
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19
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Leusmann E, Wagner M, Rosemann NW, Chatterjee S, Dehnen S. Synthesis, crystal structure, and photoluminescence studies of a ruthenocenyl-decorated Sn/S cluster. Inorg Chem 2014; 53:4228-33. [PMID: 24716534 DOI: 10.1021/ic500367y] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
Recently, we reported on ferrocenyl-decorated Sn/S clusters; herein, we present the extension of our investigations by attachment of ruthenocenyl units to an according cluster skeleton. The latter was realized upon improvement of the synthesis of acetylruthenocene, its conversion to a hydrazone derivative, and the subsequent reaction with a keto-functionalized Sn/S precursor complex. The report comprises the crystal structures of acetylruthenocene and the ruthenocenyl-terminated Sn/S cluster [(R(Rc)Sn)4Sn2S10] (R(Rc) = CMe2CH2C(Me)═N-N═C(Me)Rc), as well as the discussion of the electrochemical properties of the latter and its behavior during time-resolved photoluminescence investigations.
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Affiliation(s)
- Eliza Leusmann
- Fachbereich Chemie and Wissenschaftliches Zentrum für Materialwissenschaften, Philipps-Universität Marburg , Hans-Meerwein-Str., D-35043 Marburg, Germany
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Barth BEK, Leusmann E, Harms K, Dehnen S. Towards the installation of transition metal ions on donor ligand decorated tin sulfide clusters. Chem Commun (Camb) 2014; 49:6590-2. [PMID: 23778901 DOI: 10.1039/c3cc43649g] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
Decoration of tetrelchalcogenide T-E clusters with chelating donor ligands was achieved to capture transition metal ions on their surfaces. We demonstrate that by covalent linking of bispyridyl ligands to an Sn-S complex, [ZnX](+) units can be trapped and incorporated into the cluster framework. Intermediates that were identified using spectroscopy and/or X-ray diffraction gave insight into the formation processes.
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Affiliation(s)
- Beatrix E K Barth
- Philipps-Universität Marburg, Fachbereich Chemie and Wissenschaftliches Zentrum für Materialwissenschaften (WZMW), Hans-Meerwein-Strasse, D-35043 Marburg, Germany
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21
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You Z, Dehnen S. Directed Formation of a Ferrocenyl-Decorated Organotin Sulfide Complex and Its Controlled Degradation. Inorg Chem 2013; 52:12332-4. [DOI: 10.1021/ic4022992] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Zhiliang You
- Fachbereich
Chemie and Wissenschaftliches Zentrum für Materialwissenschaften, Philipps-Universität Marburg, Hans-Meerwein-Straße, D-35043 Marburg, Germany
| | - Stefanie Dehnen
- Fachbereich
Chemie and Wissenschaftliches Zentrum für Materialwissenschaften, Philipps-Universität Marburg, Hans-Meerwein-Straße, D-35043 Marburg, Germany
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22
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Khadka CB, Najafabadi BK, Hesari M, Workentin MS, Corrigan JF. Copper Chalcogenide Clusters Stabilized with Ferrocene-Based Diphosphine Ligands. Inorg Chem 2013; 52:6798-805. [DOI: 10.1021/ic3021854] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Chhatra B. Khadka
- Department of Chemistry, The University of Western Ontario, London,
Ontario, Canada N6A 5B7
| | | | - Mahdi Hesari
- Department of Chemistry, The University of Western Ontario, London,
Ontario, Canada N6A 5B7
| | - Mark S. Workentin
- Department of Chemistry, The University of Western Ontario, London,
Ontario, Canada N6A 5B7
- Centre for Advanced Materials and Biomaterials Research, The University of Western Ontario, London,
Ontario, Canada N6A 3K7
| | - John F. Corrigan
- Department of Chemistry, The University of Western Ontario, London,
Ontario, Canada N6A 5B7
- Centre for Advanced Materials and Biomaterials Research, The University of Western Ontario, London,
Ontario, Canada N6A 3K7
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23
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Coe BJ, Foxon SP, Helliwell M, Rusanova D, Brunschwig BS, Clays K, Depotter G, Nyk M, Samoc M, Wawrzynczyk D, Garín J, Orduna J. Heptametallic, octupolar nonlinear optical chromophores with six ferrocenyl substituents. Chemistry 2013; 19:6613-29. [PMID: 23536376 DOI: 10.1002/chem.201204453] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2012] [Indexed: 11/08/2022]
Abstract
New complexes with six ferrocenyl (Fc) groups connected to Zn(II) or Cd(II) tris(2,2'-bipyridyl) cores are described. A thorough characterisation of their BPh4(-) salts includes two single-crystal X-ray structures, highly unusual for such species with multiple, extended substituents. Intense, visible d(Fe(II))→π* metal-to-ligand charge-transfer (MLCT) bands accompany the π→π* intraligand charge-transfer absorptions in the near UV region. Each complex shows a single, fully reversible Fe(III/II) wave when probed electrochemically. Molecular quadratic nonlinear optical (NLO) responses are determined by using hyper-Rayleigh scattering and Stark spectroscopy. The latter gives static first hyperpolarisabilities β0 reaching as high as approximately 10(-27) esu and generally increasing with π-conjugation extension. Z-scan cubic NLO measurements reveal high two-photon absorption cross-sections σ2 of up to 5400 GM in one case. DFT calculations reproduce the π-conjugation dependence of β0, and TD-DFT predicts three transitions close in energy contributing to the MLCT bands. The lowest energy transition has octupolar character, whereas the other two are degenerate and dipolar in nature.
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Affiliation(s)
- Benjamin J Coe
- School of Chemistry, University of Manchester, Oxford Road, Manchester M13 9PL, UK.
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