1
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Hu J, Xin K, Lin X, Xing X, Wang X. Infrared Photodissociation Spectroscopy of Mass-Selected Dinuclear Transition Metal Boride Carbonyl Cluster Cations. J Phys Chem A 2024; 128:2049-2057. [PMID: 38471016 DOI: 10.1021/acs.jpca.3c07819] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/14/2024]
Abstract
The transition-metal-boron bonding interactions and geometric structures of heterodinuclear transition metal carbonyl cluster cations BM(CO)n+ (M = Co, Ni, and Cu) are studied by a combination of the infrared photodissociation spectroscopy and density functional theory calculations at the B3LYP/def2-TZVP level. The BCu(CO)5+ and BCo(CO)6+ cations are characterized as an (CO)2B-M(CO)3/4+ structure involving an σ-type (OC)2B → M(CO)3,4+ dative bonding with end-on carbonyls, while for BNi(CO)5,6+ complexes with a bridged carbonyl, a 3c-2e bond involving the 5σ electrons of the bridged carbonyl and an electron-sharing bond between the B(CO)2 fragment and the Ni(CO)2,3+ subunits were revealed. Moreover, the fundamental driving force of the exclusive existence of a bridged carbonyl group in the boron-nickel complexes has been demonstrated to stem from the desire of the B and Ni centers for the favorable 8- and 18-electron structures.
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Affiliation(s)
- Jin Hu
- School of Chemical Science and Engineering, Shanghai Key Laboratory of Chemical Assessment and Sustainability, Tongji University, 1239 Siping Road, Shanghai 200092, China
| | - Ke Xin
- School of Chemical Science and Engineering, Shanghai Key Laboratory of Chemical Assessment and Sustainability, Tongji University, 1239 Siping Road, Shanghai 200092, China
| | - Xuan Lin
- School of Chemical Science and Engineering, Shanghai Key Laboratory of Chemical Assessment and Sustainability, Tongji University, 1239 Siping Road, Shanghai 200092, China
| | - Xiaopeng Xing
- School of Chemical Science and Engineering, Shanghai Key Laboratory of Chemical Assessment and Sustainability, Tongji University, 1239 Siping Road, Shanghai 200092, China
| | - Xuefeng Wang
- School of Chemical Science and Engineering, Shanghai Key Laboratory of Chemical Assessment and Sustainability, Tongji University, 1239 Siping Road, Shanghai 200092, China
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2
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Yang J, Du S, Ju B, Zhang Z, Li G, Zou J, Cao J, Jing Q, Xie H, Jiang L. Spectroscopic Signature of the Carbon-Carbon Coupling Reaction between Carbon Monoxide and Nickel Carbide. J Phys Chem A 2023. [PMID: 38032280 DOI: 10.1021/acs.jpca.3c06197] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2023]
Abstract
Spectroscopic characterization of ketenylidene complexes is of essential importance for understanding the structure-reactivity relationships of the catalytic sites. Here, we report a size-specific photoelectron velocity map imaging spectroscopic study of the reactions of carbon monoxide with nickel carbide. Quantum chemical calculations have been conducted to search for the energetically favorable isomers and to recognize the experimental spectra. The target products with the chemical formula of NiC(CO)n- (n = 3-5) are characterized to have an intriguing ketenylidene CCO unit. The evolution from NiC(CO)3- to NiC(CO)4- involves the breaking and formation of the Ni-C bond and the coordination conversion between the terminal and bridging carbonyls. Experimental and theoretical analyses reveal an efficient C-C bond formation process within the reactions of carbon monoxide and laser-vaporized nickel carbide. This work highlights the pivotal roles played by metal carbides in the C-C bond formation and also proposes new ideas for the design and chemical control of a broad class of complexes with unique physical and chemical properties.
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Affiliation(s)
- Jianpeng Yang
- College of Chemistry and Chemical Engineering, Xinyang Normal University, 237 Nanhu Road, Xinyang 464000, China
| | - Shihu Du
- State Key Laboratory of Molecular Reaction Dynamics, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 457 Zhongshan Road, Dalian 116023, China
| | - Bangmin Ju
- State Key Laboratory of Molecular Reaction Dynamics, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 457 Zhongshan Road, Dalian 116023, China
| | - Ziheng Zhang
- State Key Laboratory of Molecular Reaction Dynamics, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 457 Zhongshan Road, Dalian 116023, China
| | - Gang Li
- State Key Laboratory of Molecular Reaction Dynamics, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 457 Zhongshan Road, Dalian 116023, China
| | - Jinghan Zou
- State Key Laboratory of Molecular Reaction Dynamics, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 457 Zhongshan Road, Dalian 116023, China
| | - Juntao Cao
- College of Chemistry and Chemical Engineering, Xinyang Normal University, 237 Nanhu Road, Xinyang 464000, China
| | - Qiangshan Jing
- College of Chemistry and Chemical Engineering, Xinyang Normal University, 237 Nanhu Road, Xinyang 464000, China
| | - Hua Xie
- State Key Laboratory of Molecular Reaction Dynamics, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 457 Zhongshan Road, Dalian 116023, China
| | - Ling Jiang
- State Key Laboratory of Molecular Reaction Dynamics, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 457 Zhongshan Road, Dalian 116023, China
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3
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Kovács A, Klotzbücher W. A DFT and Matrix-Isolation IR/UV-Visible Study of High-Coordinated Lanthanide-CO Complexes. Molecules 2023; 28:5043. [PMID: 37446704 DOI: 10.3390/molecules28135043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2023] [Revised: 06/20/2023] [Accepted: 06/21/2023] [Indexed: 07/15/2023] Open
Abstract
Recent joint mass spectrometric and IR photodissociation studies have provided proof on the existence of octa-coordinated ionic lanthanide-carbonyl complexes under those extreme gaseous conditions. In contrast, in older literature concerning cryogenic studies of neutral Ln(CO)x species, the highest coordination was assigned to hexa-coordinated Ln(CO)6 molecules. The present study aims to clarify the above controversy using matrix isolation spectroscopy and DFT calculations. In order to ensure the maximum possible coordination, the Ln(CO)x complexes were synthesized in neat CO cryogenic matrices at 10 K and were investigated by infrared and UV-visible spectroscopy. The formed complexes were identified on the basis of the characteristic CO stretching frequencies of the ground-state molecules predicted by DFT calculations. Our joint experimental-theoretical analysis confirmed the preference of octa-coordinated Ln(CO)8 complexes in cryogenic neat CO matrices.
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Affiliation(s)
- Attila Kovács
- European Commission, Joint Research Centre (JRC), Karlsruhe, Germany
| | - Werner Klotzbücher
- Former Max Planck Institute for Radiation Chemistry, 45470 Mülheim a.d. Ruhr, Germany
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4
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Fielicke A. Probing the binding and activation of small molecules by gas-phase transition metal clusters via IR spectroscopy. Chem Soc Rev 2023. [PMID: 37162518 DOI: 10.1039/d2cs00104g] [Citation(s) in RCA: 15] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/11/2023]
Abstract
Isolated transition metal clusters have been established as useful models for extended metal surfaces or deposited metal particles, to improve the understanding of their surface chemistry and of catalytic reactions. For this objective, an important milestone has been the development of experimental methods for the size-specific structural characterization of clusters and cluster complexes in the gas phase. This review focusses on the characterization of molecular ligands, their binding and activation by small transition metal clusters, using cluster-size specific infrared action spectroscopy. A comprehensive overview and a critical discussion of the experimental data available to date is provided, reaching from the initial results obtained using line-tuneable CO2 lasers to present-day studies applying infrared free electron lasers as well as other intense and broadly tuneable IR laser sources.
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Affiliation(s)
- André Fielicke
- Fritz-Haber-Institut der Max-Planck-Gesellschaft, 14195 Berlin, Germany.
- Institut für Optik und Atomare Physik, Technische Universität Berlin, 10623 Berlin, Germany
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5
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Du S, Han H, Yan Y, Lv Y, Fan Z, Liu X, Liang X, Xie H, Zhao Z, Shi R. Structural and photoelectron spectroscopic study on the heterotrinuclear nickel-titanium dioxide carbonyl complexes Ni 2TiO 2(CO) n - ( n = 2-4). RSC Adv 2023; 13:3164-3172. [PMID: 36756438 PMCID: PMC9854245 DOI: 10.1039/d2ra07918f] [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: 12/12/2022] [Accepted: 01/12/2023] [Indexed: 01/22/2023] Open
Abstract
Herein, the configurations and intrinsic electronic properties of heteronuclear transition metal dioxide carbonyl anions Ni2TiO2(CO) n - (n = 2-4) in the gas phase were investigated using mass spectrometry coupled anionic photoelectron spectroscopy, ab initio calculations, and simulated density-of-state (DOS) spectra. The results clearly show that the binding of electrons is enhanced by the addition of CO. The ground state structures of Ni2TiO2(CO) n - (n = 2-4) are characterized to show that three transition metal atoms (one Ti atom and two Ni atoms) forming a quasi-line is favored. The interaction between Ni and C becomes weaker as the cluster size increases. The natural electron configuration shows that the extra electron is enriched on O atoms attached to Ti, and there is strong interaction between Ti and O atoms. This work gives significant insight into the configuration and electronic structures of nickel-titanium dioxide carbonyl anions, which has potential application in adsorption of carbon monoxide on the surfaces/interfaces of alloys.
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Affiliation(s)
- Shihu Du
- School of Mathematics and Physics Science and Engineering, Hebei University of Engineering Handan 056038 China .,State Key Laboratory of Molecular Reaction Dynamics, Dalian Institute of Chemical Physics, Chinese Academy of Sciences Dalian 116023 China
| | - Haiyan Han
- School of Mathematics and Physics Science and Engineering, Hebei University of Engineering Handan 056038 China
| | - Yongliang Yan
- School of Information and Electrical Engineering, Hebei University of EngineeringHandan 056038China
| | - Yantao Lv
- School of Information and Electrical Engineering, Hebei University of EngineeringHandan 056038China
| | - Zhihui Fan
- School of Mathematics and Physics Science and Engineering, Hebei University of Engineering Handan 056038 China
| | - Xiuhong Liu
- School of Mathematics and Physics Science and Engineering, Hebei University of Engineering Handan 056038 China
| | - Xiaoqing Liang
- Department of Physics, Taizhou UniversityTaizhou 318000China
| | - Hua Xie
- State Key Laboratory of Molecular Reaction Dynamics, Dalian Institute of Chemical Physics, Chinese Academy of SciencesDalian 116023China
| | - Zhi Zhao
- School of Mathematics and Physics Science and Engineering, Hebei University of Engineering Handan 056038 China
| | - Ruili Shi
- School of Mathematics and Physics Science and Engineering, Hebei University of Engineering Handan 056038 China
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6
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Octa-coordination in complexes of lanthanides with N2 confirmed by matrix-isolation IR spectroscopy and DFT calculations. J Mol Struct 2023. [DOI: 10.1016/j.molstruc.2022.134222] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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7
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Cotton SA, Harrowfield JM. On the singularity of scandium. NEW J CHEM 2022. [DOI: 10.1039/d2nj00117a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Hydrogen-bonding interactions of the [Sc2(OH)2(OH2)10]4+ dimer containing 7-coordinate Sc(iii).
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Affiliation(s)
- Simon A. Cotton
- School of Chemistry, University of Birmingham, Birmingham B15 2TT, UK
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8
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Wang C, Li Q, Kong X, Zheng H, Wang T, Zhao Y, Li G, Xie H, Yang J, Wu G, Zhang W, Dai D, Zhou M, Yang X, Jiang L. Observation of Carbon-Carbon Coupling Reaction in Neutral Transition-Metal Carbonyls. J Phys Chem Lett 2021; 12:1012-1017. [PMID: 33470826 DOI: 10.1021/acs.jpclett.0c03766] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Neutral titanium-metal carbonyl complexes with the chemical formula Ti(CO)n (n = 4-7) are produced in the gas phase by the reactions of titanium atoms with carbon monoxide in a pulsed laser vaporization-supersonic expansion source. Their infrared absorption spectra in the carbonyl stretching frequency region are measured by infrared plus vacuum ultraviolet (IR+VUV) two-color ionization spectroscopy based on a tunable VUV free electron laser. Infrared spectroscopy in conjunction with quantum chemical calculations confirm that all of these complexes have unexpected titanium ketenylidene OTiCCO(CO)n-2 structures. Bonding analysis indicates that the OTiCCO core structure can be described by the bonding interactions between a TiO+ cation in the doublet ground state and a doublet ground state of CCO-. The results reveal that the C-O bond breaking and C-C bond formation proceed efficiently in the reactions between laser-vaporized titanium atoms and carbon monoxide.
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Affiliation(s)
- Chong Wang
- State Key Laboratory of Molecular Reaction Dynamics, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China
- University of Chinese Academy of Sciences, 19A Yuquan Road, Beijing 100049, China
| | - Qinming Li
- State Key Laboratory of Molecular Reaction Dynamics, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China
- University of Chinese Academy of Sciences, 19A Yuquan Road, Beijing 100049, China
| | - Xiangtao Kong
- College of Chemistry and Chemical Engineering, Anyang Normal University, Anyang 455000, China
| | - Huijun Zheng
- State Key Laboratory of Molecular Reaction Dynamics, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China
- University of Chinese Academy of Sciences, 19A Yuquan Road, Beijing 100049, China
| | - Tiantong Wang
- State Key Laboratory of Molecular Reaction Dynamics, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China
- University of Chinese Academy of Sciences, 19A Yuquan Road, Beijing 100049, China
| | - Ya Zhao
- State Key Laboratory of Molecular Reaction Dynamics, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China
| | - Gang Li
- State Key Laboratory of Molecular Reaction Dynamics, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China
| | - Hua Xie
- State Key Laboratory of Molecular Reaction Dynamics, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China
| | - Jiayue Yang
- State Key Laboratory of Molecular Reaction Dynamics, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China
| | - Guorong Wu
- State Key Laboratory of Molecular Reaction Dynamics, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China
| | - Weiqing Zhang
- State Key Laboratory of Molecular Reaction Dynamics, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China
| | - Dongxu Dai
- State Key Laboratory of Molecular Reaction Dynamics, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China
| | - Mingfei Zhou
- Department of Chemistry, Collaborative Innovation Center of Chemistry for Energy Materials, Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, Fudan University, Shanghai 200433, China
| | - Xueming Yang
- State Key Laboratory of Molecular Reaction Dynamics, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China
- Department of Chemistry, Southern University of Science and Technology, Shenzhen 518055, China
| | - Ling Jiang
- State Key Laboratory of Molecular Reaction Dynamics, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China
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9
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Deng G, Lei S, Pan S, Jin J, Wang G, Zhao L, Zhou M, Frenking G. Filling a Gap: The Coordinatively Saturated Group 4 Carbonyl Complexes TM(CO) 8 (TM=Zr, Hf) and Ti(CO) 7. Chemistry 2020; 26:10487-10500. [PMID: 32191361 PMCID: PMC7496348 DOI: 10.1002/chem.201905552] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2019] [Revised: 01/31/2020] [Indexed: 11/24/2022]
Abstract
Homoleptic Group 4 metal carbonyl cation and neutral complexes were prepared in the gas phase and/or in solid neon matrix. Infrared spectroscopy studies reveal that both zirconium and hafnium form eight-coordinate carbonyl neutral and cation complexes. In contrast, titanium forms only the six-coordinate Ti(CO)6 + and seven-coordinate Ti(CO)7 . Titanium octacarbonyl Ti(CO)8 is unstable as a result of steric repulsion between the CO ligands. The 20-electron Zr(CO)8 and Hf(CO)8 complexes represent the first experimentally observed homoleptic octacarbonyl neutral complexes of transition metals. The molecules still fulfill the 18-electron rule, because one doubly occupied valence orbital does not mix with any of the metal valence atomic orbitals. Zr(CO)8 and Hf(CO)8 are stable against the loss of one CO because the CO ligands encounter less steric repulsion than Zr(CO)7 and Hf(CO)7 . The heptacarbonyl complexes have shorter metal-CO bonds than that of the octacarbonyl complexes due to stronger electrostatic and covalent bonding, but the significantly smaller repulsive Pauli term makes the octacarbonyl complexes stable.
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Affiliation(s)
- Guohai Deng
- Department of ChemistryCollaborative Innovation Center of Chemistry for Energy MaterialsShanghai Key Laboratory of Molecular Catalysis and InnovativeMaterialsFudan UniversityShanghai200433China
| | - Shujun Lei
- Department of ChemistryCollaborative Innovation Center of Chemistry for Energy MaterialsShanghai Key Laboratory of Molecular Catalysis and InnovativeMaterialsFudan UniversityShanghai200433China
| | - Sudip Pan
- Institute of Advanced SynthesisSchool of Chemistry and Molecular EngineeringJiangsu National Synergetic Innovation Center for AdvancedMaterialsNanjing Tech UniversityNanjing211816China
- Fachbereich ChemiePhilipps-Universität MarburgHans-Meerwein-Strasse 435043MarburgGermany
| | - Jiaye Jin
- Department of ChemistryCollaborative Innovation Center of Chemistry for Energy MaterialsShanghai Key Laboratory of Molecular Catalysis and InnovativeMaterialsFudan UniversityShanghai200433China
| | - Guanjun Wang
- Department of ChemistryCollaborative Innovation Center of Chemistry for Energy MaterialsShanghai Key Laboratory of Molecular Catalysis and InnovativeMaterialsFudan UniversityShanghai200433China
| | - Lili Zhao
- Institute of Advanced SynthesisSchool of Chemistry and Molecular EngineeringJiangsu National Synergetic Innovation Center for AdvancedMaterialsNanjing Tech UniversityNanjing211816China
| | - Mingfei Zhou
- Department of ChemistryCollaborative Innovation Center of Chemistry for Energy MaterialsShanghai Key Laboratory of Molecular Catalysis and InnovativeMaterialsFudan UniversityShanghai200433China
| | - Gernot Frenking
- Institute of Advanced SynthesisSchool of Chemistry and Molecular EngineeringJiangsu National Synergetic Innovation Center for AdvancedMaterialsNanjing Tech UniversityNanjing211816China
- Fachbereich ChemiePhilipps-Universität MarburgHans-Meerwein-Strasse 435043MarburgGermany
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10
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Unkrig W, Schmitt M, Kratzert D, Himmel D, Krossing I. Synthesis and characterization of crystalline niobium and tantalum carbonyl complexes at room temperature. Nat Chem 2020; 12:647-653. [PMID: 32572165 DOI: 10.1038/s41557-020-0487-3] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2019] [Accepted: 05/01/2020] [Indexed: 11/09/2022]
Abstract
A variety of homoleptic transition metal carbonyl complexes are known as bulk compounds for group 7-12 metals. These metals typically feature a maximum of 6 CO ligands to form complexes with 18 valence electrons. In contrast, group 3-5 metals, with fewer valence electrons, have been shown to form highly coordinated heptacarbonyl and octacarbonyl complexes-although they were only identified by gas-phase mass spectrometry and/or matrix isolation spectroscopy work. Now we have prepared heptacarbonyl cations of niobium and tantalum as crystalline salts that are stable at room temperature. The [M(CO)7]+ (M = Nb or Ta) complexes were formed by the oxidation of [M(CO)6]- with 2Ag+[Al(ORF)4]- (RF, C(CF3)3) under a CO atmosphere; their experimental characterization was supported by density functional theory calculations. Other unusual carbonyl compounds were also synthesized: two isostructural salts that contained the 84-valence-electron cluster cation [Ag6{Nb(CO)6}4]2+, the piano-stool complexes [(1,2-F2C6H4)M(CO)4]+ and two polymorphs of neutral Ta2(CO)12 with a long, unsupported Ta-Ta bond.
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Affiliation(s)
- W Unkrig
- Institut für Anorganische und Analytische Chemie, Albert-Ludwigs-Universität Freiburg, Freiburg, Germany
| | - M Schmitt
- Institut für Anorganische und Analytische Chemie, Albert-Ludwigs-Universität Freiburg, Freiburg, Germany
| | - D Kratzert
- Institut für Anorganische und Analytische Chemie, Albert-Ludwigs-Universität Freiburg, Freiburg, Germany
| | - D Himmel
- Institut für Anorganische und Analytische Chemie, Albert-Ludwigs-Universität Freiburg, Freiburg, Germany
| | - I Krossing
- Institut für Anorganische und Analytische Chemie, Albert-Ludwigs-Universität Freiburg, Freiburg, Germany.
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11
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Liu Z, Hou L, Li Y, Li G, Qin Z, Wu HS, Jia J, Xie H, Tang Z. Thermodynamics and Kinetics of Gas-Phase CO Oxidation on the Scandium Monoxide Carbonyl Complexes. J Phys Chem A 2020; 124:924-931. [PMID: 31927951 DOI: 10.1021/acs.jpca.9b10659] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The CO chemisorption onto the ScO+ cation was investigated using infrared photodissociation spectroscopy combined with density functional theory calculations. The spectra were recorded in the CO stretching vibrational region for the OSc(CO)n+ (n = 4-6) complex series. Comparisons of the experimental spectra with the simulated ones have established the geometries and present strong evidence that all of the CO ligands are chemisorbed, which could not be readily oxidized by scandium monoxide core into CO2. Complementary calculations demonstrate that, regardless of the thermodynamic feasibility, the CO oxidation on the scandium monoxide carbonyl complexes is kinetically unfavorable due to the significant barriers involved in the CO oxidation process. Nevertheless, the consecutive CO adsorption has a positive influence on the Sc-O bond activation.
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Affiliation(s)
- Zhiling Liu
- School of Chemical and Material Science, Key Laboratory of Magnetic Molecules & Magnetic Information Materials, the Ministry of Education , Shanxi Normal University , No. 1, Gongyuan Street , Linfen , Shanxi 041004 , China
| | - Lina Hou
- School of Chemical and Material Science, Key Laboratory of Magnetic Molecules & Magnetic Information Materials, the Ministry of Education , Shanxi Normal University , No. 1, Gongyuan Street , Linfen , Shanxi 041004 , China
| | - Ya Li
- School of Chemical and Material Science, Key Laboratory of Magnetic Molecules & Magnetic Information Materials, the Ministry of Education , Shanxi Normal University , No. 1, Gongyuan Street , Linfen , Shanxi 041004 , China
| | - Gang Li
- State Key Laboratory of Molecular Reaction Dynamics , Dalian Institute of Chemical Physics, Chinese Academy of Sciences , Dalian 116023 , China
| | - Zhengbo Qin
- Anhui Province Key Laboratory of Optoelectric Materials Science and Technology , Anhui Normal University , Wuhu 241000 , China
| | - Hai-Shun Wu
- School of Chemical and Material Science, Key Laboratory of Magnetic Molecules & Magnetic Information Materials, the Ministry of Education , Shanxi Normal University , No. 1, Gongyuan Street , Linfen , Shanxi 041004 , China
| | - Jianfeng Jia
- School of Chemical and Material Science, Key Laboratory of Magnetic Molecules & Magnetic Information Materials, the Ministry of Education , Shanxi Normal University , No. 1, Gongyuan Street , Linfen , Shanxi 041004 , China
| | - Hua Xie
- State Key Laboratory of Molecular Reaction Dynamics , Dalian Institute of Chemical Physics, Chinese Academy of Sciences , Dalian 116023 , China
| | - Zichao Tang
- Collaborative Innovation Center of Chemistry for Energy Materials, State Key Laboratory for Physical Chemistry of Solid Surfaces, and Department of Chemistry, College of Chemistry and Chemical Engineering , Xiamen University , Xiamen , Fujian 361005 , China
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12
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Chen Y, Xin K, Jin J, Li W, Wang Q, Wang X, Wang G. Infrared photodissociation spectroscopic investigation of TMO(CO) n+ (TM = Sc, Y, La): testing the 18-electron rule. Phys Chem Chem Phys 2019; 21:6743-6749. [PMID: 30860207 DOI: 10.1039/c8cp07748g] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Gaseous TMO(CO)n+ (TM = Sc, Y, La) complex cations prepared via laser vaporization were mass-selected and studied by infrared photodissociation spectroscopy in the C-O stretching frequency region. The structures and vibrational frequencies were calculated by density functional theory to support and interpret the experimental results. The saturated coordination number of CO ligands for ScO(CO)n+, YO(CO)n+ and LaO(CO)n+ was demonstrated to be six, seven and nine, respectively, namely, the nominal 18-, 20- and 24-electron gaseous cation complexes were synthesized. Based on our analysis of the electronic structure, the YO(CO)7+ complex also obeys the 18-electron rule, since one of the occupied valence molecular orbitals is formed only by ligand orbitals. The contribution of 4f orbitals in LaO(CO)9+ accounts for its high coordination number with a 24-electron valence shell.
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Affiliation(s)
- Yinjuan Chen
- School of Chemical Science and Engineering, Shanghai Key Lab of Chemical Assessment and Sustainability, Tongji University, 1239 Siping Road, Shanghai, 200092, China.
| | - Ke Xin
- School of Chemical Science and Engineering, Shanghai Key Lab of Chemical Assessment and Sustainability, Tongji University, 1239 Siping Road, Shanghai, 200092, China.
| | - Jiaye Jin
- Department of Chemistry, Collaborative Innovation Center of Chemistry for Energy Materials, Fudan University, 2005 Songhu Road, Shanghai 200438, China.
| | - Wei Li
- Department of Chemistry, Collaborative Innovation Center of Chemistry for Energy Materials, Fudan University, 2005 Songhu Road, Shanghai 200438, China.
| | - Qiang Wang
- State Key Laboratory of Coal Conversion, Institute of Coal Chemistry, Chinese Academy of Sciences, Taiyuan, Shanxi 030001, P. R. China
| | - Xuefeng Wang
- School of Chemical Science and Engineering, Shanghai Key Lab of Chemical Assessment and Sustainability, Tongji University, 1239 Siping Road, Shanghai, 200092, China.
| | - Guanjun Wang
- Department of Chemistry, Collaborative Innovation Center of Chemistry for Energy Materials, Fudan University, 2005 Songhu Road, Shanghai 200438, China.
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13
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Chen Y, Jin J, Xin K, Yu W, Xing X, Wang X, Wang G. Infrared photodissociation spectroscopic studies of ScO(H2O)n=1–3Ar+ cluster cations: solvation induced reaction of ScO+ and water. Phys Chem Chem Phys 2019; 21:15639-15646. [DOI: 10.1039/c9cp02171j] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We investigate the gaseous ScO(H2O)1–3Ar+ cations prepared by laser vaporization coupled with supersonic molecular beam using infrared photodissociation spectroscopy in the O–H stretching region.
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Affiliation(s)
- Yinjuan Chen
- School of Chemical Science and Engineering
- Shanghai Key Lab of Chemical Assessment and Sustainability
- Tongji University
- Shanghai
- China
| | - Jiaye Jin
- Department of Chemistry
- Collaborative Innovation Center of Chemistry for Energy Materials
- Fudan University
- Shanghai 200438
- China
| | - Ke Xin
- School of Chemical Science and Engineering
- Shanghai Key Lab of Chemical Assessment and Sustainability
- Tongji University
- Shanghai
- China
| | - Wenjie Yu
- School of Chemical Science and Engineering
- Shanghai Key Lab of Chemical Assessment and Sustainability
- Tongji University
- Shanghai
- China
| | - Xiaopeng Xing
- School of Chemical Science and Engineering
- Shanghai Key Lab of Chemical Assessment and Sustainability
- Tongji University
- Shanghai
- China
| | - Xuefeng Wang
- School of Chemical Science and Engineering
- Shanghai Key Lab of Chemical Assessment and Sustainability
- Tongji University
- Shanghai
- China
| | - Guanjun Wang
- Department of Chemistry
- Collaborative Innovation Center of Chemistry for Energy Materials
- Fudan University
- Shanghai 200438
- China
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14
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Meier SC, Himmel D, Krossing I. How does the Environment Influence a Given Cation? A Systematic Investigation of [Co(CO) 5 ] + in Gas Phase, Solution, and Solid State. Chemistry 2018; 24:19348-19360. [PMID: 30259588 DOI: 10.1002/chem.201804546] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2018] [Indexed: 11/06/2022]
Abstract
IR spectroscopic studies of the gaseous metal carbonyl cations [Co(CO)5 ]+ ⋅mCO (m=1-4) indicated that the weakly bound CO molecules in a second coordination sphere perturb the structure of [Co(CO)5 ]+ causing the CO stretching frequencies ν(CO) to become noticeably redshifted. In this work, we aimed to establish the relationship between such gas phase IR spectra and those recorded in condensed phases, either as a solid salt or as a solution in the weakly basic solvent o-difluorobenzene. For this purpose, a series of [Co(CO)5 ]+ [WCA]- salts (WCA=weakly coordinating anion), with the counterions varying between more coordinating (WCA=F-Al(ORF )3 , (RF O)3 Al-F-Al(F)(ORF )2 ; RF =C(CF3 )3 ) and almost non-coordinating (WCA=Al(ORF )4 , F{Al(ORF )3 }2 ), were synthesized and characterized by vibrational spectroscopy as well as X-ray structure analysis. The experimental spectra differ considerably from that of the undisturbed gaseous [Co(CO)5 ]+ ion, as the structural deformation of [Co(CO)5 ]+ requires very little energy. Together with previously reported data, the perturbed condensed phase [Co(CO)5 ]+ ions were analyzed and compared with the gaseous [Co(CO)5 ]+ ⋅mCO ions. DFT calculations were performed on simply adapted [Co(CO)5 ]+ structures to allow the assignment of all the ν(CO) modes and a qualitative interpretation of structural deformations by external influences as a function of the environment (ligands, solvation, crystal packing). The analysis showed that especially the degenerate E' mode νe and the averaged asymmetric equatorial CO stretch ν ‾ e , which originates from a split of the E' mode, are a function of the interaction with the environment. Whereas for the more coordinating counterions ν ‾ e values of 2112-2120 cm-1 were obtained, for the less coordinating counterions ν ‾ e values of up to 2133 cm-1 were found, which is very close to that of gaseous [Co(CO)5 ]+ ⋅4CO, with a ν ‾ e value of 2135 cm-1 . This indicates the possibility of approximating the gas phase conditions in the condensed phases with the [Co(CO)5 ]+ ion probably being the prototypical probe molecule for investigating the strengths of interactions in different environments.
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Affiliation(s)
- Stefan C Meier
- Institut für Anorganische und Analytische Chemie and Freiburger Materialforschungszentrum (FMF), Universität Freiburg, Albertstr. 21, 79104, Freiburg, Germany
| | - Daniel Himmel
- Institut für Anorganische und Analytische Chemie and Freiburger Materialforschungszentrum (FMF), Universität Freiburg, Albertstr. 21, 79104, Freiburg, Germany
| | - Ingo Krossing
- Institut für Anorganische und Analytische Chemie and Freiburger Materialforschungszentrum (FMF), Universität Freiburg, Albertstr. 21, 79104, Freiburg, Germany
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15
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Jin J, Yang T, Xin K, Wang G, Jin X, Zhou M, Frenking G. Octacarbonyl Anion Complexes of Group Three Transition Metals [TM(CO)
8
]
−
(TM=Sc, Y, La) and the 18‐Electron Rule. Angew Chem Int Ed Engl 2018; 57:6236-6241. [DOI: 10.1002/anie.201802590] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2018] [Revised: 03/21/2018] [Indexed: 11/09/2022]
Affiliation(s)
- Jiaye Jin
- Department of Chemistry Collaborative Innovation Center of Chemistry for Energy Materials Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials Fudan University Shanghai 200433 China
| | - Tao Yang
- Fachbereich Chemie Philipps-Universität Marburg Hans-Meerwein-Strasse 4 35043 Marburg Germany
| | - Ke Xin
- Department of Chemistry Collaborative Innovation Center of Chemistry for Energy Materials Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials Fudan University Shanghai 200433 China
| | - Guanjun Wang
- Department of Chemistry Collaborative Innovation Center of Chemistry for Energy Materials Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials Fudan University Shanghai 200433 China
| | - Xiaoyang Jin
- Department of Chemistry Collaborative Innovation Center of Chemistry for Energy Materials Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials Fudan University Shanghai 200433 China
| | - Mingfei Zhou
- Department of Chemistry Collaborative Innovation Center of Chemistry for Energy Materials Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials Fudan University Shanghai 200433 China
| | - Gernot Frenking
- Fachbereich Chemie Philipps-Universität Marburg Hans-Meerwein-Strasse 4 35043 Marburg Germany
- Institute of Advanced Synthesis School of Chemistry and Molecular Engineering Jiangsu National Synergetic Innovation Center for Advanced Materials Nanjing Tech University Nanjing 211816 China
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16
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Jin J, Yang T, Xin K, Wang G, Jin X, Zhou M, Frenking G. Octacarbonyl Anion Complexes of Group Three Transition Metals [TM(CO)
8
]
−
(TM=Sc, Y, La) and the 18‐Electron Rule. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201802590] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Jiaye Jin
- Department of Chemistry Collaborative Innovation Center of Chemistry for Energy Materials Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials Fudan University Shanghai 200433 China
| | - Tao Yang
- Fachbereich Chemie Philipps-Universität Marburg Hans-Meerwein-Strasse 4 35043 Marburg Germany
| | - Ke Xin
- Department of Chemistry Collaborative Innovation Center of Chemistry for Energy Materials Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials Fudan University Shanghai 200433 China
| | - Guanjun Wang
- Department of Chemistry Collaborative Innovation Center of Chemistry for Energy Materials Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials Fudan University Shanghai 200433 China
| | - Xiaoyang Jin
- Department of Chemistry Collaborative Innovation Center of Chemistry for Energy Materials Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials Fudan University Shanghai 200433 China
| | - Mingfei Zhou
- Department of Chemistry Collaborative Innovation Center of Chemistry for Energy Materials Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials Fudan University Shanghai 200433 China
| | - Gernot Frenking
- Fachbereich Chemie Philipps-Universität Marburg Hans-Meerwein-Strasse 4 35043 Marburg Germany
- Institute of Advanced Synthesis School of Chemistry and Molecular Engineering Jiangsu National Synergetic Innovation Center for Advanced Materials Nanjing Tech University Nanjing 211816 China
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17
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Wu X, Zhao L, Jiang D, Fernández I, Berger R, Zhou M, Frenking G. Barium as Honorary Transition Metal in Action: Experimental and Theoretical Study of Ba(CO)+
and Ba(CO)−. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201713002] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Xuan Wu
- Department of Chemistry; Collaborative Innovation Center of Chemistry for Energy Materials; Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials; Fudan University; Shanghai 200433 China
| | - Lili Zhao
- Institute of Advanced Synthesis; School of Chemistry and Molecular Engineering; Jiangsu National Synergetic Innovation Center for, Advanced Materials; Nanjing Tech University; Nanjing 211816 China
| | - Dandan Jiang
- Institute of Advanced Synthesis; School of Chemistry and Molecular Engineering; Jiangsu National Synergetic Innovation Center for, Advanced Materials; Nanjing Tech University; Nanjing 211816 China
| | - Israel Fernández
- Departamento de Química Orgánica I and Centro de Innovación en Química Avanzada (ORFEO-CINQA); Facultad de Ciencias Químicas; Universidad Complutense de Madrid; 28040- Madrid Spain
| | - Robert Berger
- Fachbereich Chemie; Philipps-Universität Marburg; Hans-Meerwein-Strasse 4 35043 Marburg Germany
| | - Mingfei Zhou
- Department of Chemistry; Collaborative Innovation Center of Chemistry for Energy Materials; Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials; Fudan University; Shanghai 200433 China
| | - Gernot Frenking
- Institute of Advanced Synthesis; School of Chemistry and Molecular Engineering; Jiangsu National Synergetic Innovation Center for, Advanced Materials; Nanjing Tech University; Nanjing 211816 China
- Fachbereich Chemie; Philipps-Universität Marburg; Hans-Meerwein-Strasse 4 35043 Marburg Germany
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18
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Wu X, Zhao L, Jiang D, Fernández I, Berger R, Zhou M, Frenking G. Barium as Honorary Transition Metal in Action: Experimental and Theoretical Study of Ba(CO)+
and Ba(CO)−. Angew Chem Int Ed Engl 2018; 57:3974-3980. [DOI: 10.1002/anie.201713002] [Citation(s) in RCA: 47] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2017] [Revised: 02/05/2018] [Indexed: 11/07/2022]
Affiliation(s)
- Xuan Wu
- Department of Chemistry; Collaborative Innovation Center of Chemistry for Energy Materials; Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials; Fudan University; Shanghai 200433 China
| | - Lili Zhao
- Institute of Advanced Synthesis; School of Chemistry and Molecular Engineering; Jiangsu National Synergetic Innovation Center for, Advanced Materials; Nanjing Tech University; Nanjing 211816 China
| | - Dandan Jiang
- Institute of Advanced Synthesis; School of Chemistry and Molecular Engineering; Jiangsu National Synergetic Innovation Center for, Advanced Materials; Nanjing Tech University; Nanjing 211816 China
| | - Israel Fernández
- Departamento de Química Orgánica I and Centro de Innovación en Química Avanzada (ORFEO-CINQA); Facultad de Ciencias Químicas; Universidad Complutense de Madrid; 28040- Madrid Spain
| | - Robert Berger
- Fachbereich Chemie; Philipps-Universität Marburg; Hans-Meerwein-Strasse 4 35043 Marburg Germany
| | - Mingfei Zhou
- Department of Chemistry; Collaborative Innovation Center of Chemistry for Energy Materials; Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials; Fudan University; Shanghai 200433 China
| | - Gernot Frenking
- Institute of Advanced Synthesis; School of Chemistry and Molecular Engineering; Jiangsu National Synergetic Innovation Center for, Advanced Materials; Nanjing Tech University; Nanjing 211816 China
- Fachbereich Chemie; Philipps-Universität Marburg; Hans-Meerwein-Strasse 4 35043 Marburg Germany
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19
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Wang GJ, Zhou MF. Infrared Spectra, Structures and Bonding of Binuclear Transition Metal Carbonyl Cluster Ions. CHINESE J CHEM PHYS 2018. [DOI: 10.1063/1674-0068/31/cjcp1710192] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Affiliation(s)
- Guan-jun Wang
- Collaborative Innovation Center of Chemistry for Energy Materials, Department of Chemistry, Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, Fudan University, Shanghai 200433, China
| | - Ming-fei Zhou
- Collaborative Innovation Center of Chemistry for Energy Materials, Department of Chemistry, Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, Fudan University, Shanghai 200433, China
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20
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Xie H, Zou J, Yuan Q, Zhang J, Fan H, Jiang L. Photoelectron Velocity Map Imaging Spectroscopy of Heteronuclear Metal–Nickel Carbonyls MNi(CO) n − (M = Sc, Y; n = 2–6). Top Catal 2017. [DOI: 10.1007/s11244-017-0875-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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21
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Liu MJ, Yuan J, Zhang YQ, Sun HL, Liu CM, Kou HZ. Chiral six-coordinate Dy(iii) and Tb(iii) complexes of an achiral ligand: structure, fluorescence, and magnetism. Dalton Trans 2017; 46:13035-13042. [DOI: 10.1039/c7dt02409f] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Two new chiral six-coordinate lanthanide complexes are obtained using an achiral ligand. Complex [Zn3Dy] displays field-induced slow magnetization relaxation, while complex [Zn3Tb] exhibits intense green photofluorescence and triboluminescence.
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Affiliation(s)
- Mei-Jiao Liu
- Department of Chemistry
- Tsinghua University
- Beijing 100084
- P. R. China
| | - Juan Yuan
- Department of Chemistry
- Tsinghua University
- Beijing 100084
- P. R. China
| | - Yi-Quan Zhang
- Jiangsu Key Laboratory for NSLSCS
- School of Physical Science and Technology
- Nanjing Normal University
- Nanjing 210023
- P. R. China
| | - Hao-Ling Sun
- Department of Chemistry and Beijing Key Laboratory of Energy Conversion and Storage Materials
- Beijing Normal University
- Beijing Normal University
- Beijing 100875
- P. R. China
| | - Cai-Ming Liu
- Beijing National Laboratory for Molecular Sciences
- Center for Molecular Science
- Institute of Chemistry
- Chinese Academy of Sciences
- Beijing 100190
| | - Hui-Zhong Kou
- Department of Chemistry
- Tsinghua University
- Beijing 100084
- P. R. China
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22
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Brathwaite AD, Abbott-Lyon HL, Duncan MA. Distinctive Coordination of CO vs N2 to Rhodium Cations: An Infrared and Computational Study. J Phys Chem A 2016; 120:7659-7670. [DOI: 10.1021/acs.jpca.6b07749] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- A. D. Brathwaite
- College
of Science and Mathematics, University of the Virgin Islands, St. Thomas, United States Virgin Islands 00802
| | - H. L. Abbott-Lyon
- Department of Chemistry & Biochemistry, Kennesaw State University, Kennesaw, Georgia 30144, United States
| | - M. A. Duncan
- Department
of Chemistry, University of Georgia, Athens, Georgia 30602, United States
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23
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Xie H, Liu Z, Zhao Z, Kong X, Fan H, Tang Z, Jiang L. Observing the Transition from Equatorial to Axial CO Chemisorption: Infrared Photodissociation Spectroscopy of Yttrium Oxide–Carbonyls. Inorg Chem 2016; 55:5502-6. [DOI: 10.1021/acs.inorgchem.6b00519] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Hua Xie
- State
Key Laboratory of Molecular Reaction Dynamics, Collaborative Innovation
Center of Chemistry for Energy and Materials (iChEM), Dalian Institute
of Chemical Physics, Chinese Academy of Sciences, 457 Zhongshan
Road, Dalian 116023, Liaoning, P. R. China
| | - Zhiling Liu
- School
of Chemistry and Material Science, Shanxi Normal University, Linfen 041004, Shanxi, P. R. China
| | - Zhi Zhao
- State
Key Laboratory of Molecular Reaction Dynamics, Collaborative Innovation
Center of Chemistry for Energy and Materials (iChEM), Dalian Institute
of Chemical Physics, Chinese Academy of Sciences, 457 Zhongshan
Road, Dalian 116023, Liaoning, P. R. China
| | - Xiangtao Kong
- State
Key Laboratory of Molecular Reaction Dynamics, Collaborative Innovation
Center of Chemistry for Energy and Materials (iChEM), Dalian Institute
of Chemical Physics, Chinese Academy of Sciences, 457 Zhongshan
Road, Dalian 116023, Liaoning, P. R. China
| | - Hongjun Fan
- State
Key Laboratory of Molecular Reaction Dynamics, Collaborative Innovation
Center of Chemistry for Energy and Materials (iChEM), Dalian Institute
of Chemical Physics, Chinese Academy of Sciences, 457 Zhongshan
Road, Dalian 116023, Liaoning, P. R. China
| | - Zichao Tang
- State
Key Laboratory of Molecular Reaction Dynamics, Collaborative Innovation
Center of Chemistry for Energy and Materials (iChEM), Dalian Institute
of Chemical Physics, Chinese Academy of Sciences, 457 Zhongshan
Road, Dalian 116023, Liaoning, P. R. China
| | - Ling Jiang
- State
Key Laboratory of Molecular Reaction Dynamics, Collaborative Innovation
Center of Chemistry for Energy and Materials (iChEM), Dalian Institute
of Chemical Physics, Chinese Academy of Sciences, 457 Zhongshan
Road, Dalian 116023, Liaoning, P. R. China
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24
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Xie H, Shi L, Xing X, Tang Z. Infrared photodissociation spectroscopy of M(N2)n(+) (M = Y, La, Ce; n = 7-8) in the gas phase. Phys Chem Chem Phys 2016; 18:4444-50. [PMID: 26792403 DOI: 10.1039/c5cp06902e] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
M(N2)n(+) (M = Y, La, Ce; n = 7-8) complexes have been studied by infrared photodissociation (IRPD) spectroscopy and density functional theory (DFT) calculations. The experimental results indicate that the N-N stretching vibrational frequencies are red-shifted from the gas-phase N2 value. The π back-donation is found to be a main contributor in these systems. IRPD spectra and DFT calculations reveal the coexistence of two isomers in the seven-coordinate M(N2)7(+) and eight-coordinate M(N2)8(+) complexes, respectively. The present studies on these metal-nitrogen complexes shed light on the interactions and coordinations toward N2 with transition and lanthanide metals.
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Affiliation(s)
- Hua Xie
- State Key Laboratory of Molecular Reaction Dynamics, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China.
| | - Lei Shi
- State Key Laboratory of Molecular Reaction Dynamics, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China.
| | - Xiaopeng Xing
- Tongji University, Department of Chemistry, 1239 Siping Road, Shanghai, 200092, China
| | - Zichao Tang
- State Key Laboratory of Molecular Reaction Dynamics, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China.
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25
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Werlé C, Anstine DM, Karmazin L, Bailly C, Ricard L, Djukic JP. New Pd(ii) hemichelates devoid of incipient bridging CO⋯Pd interactions. Dalton Trans 2016; 45:607-17. [DOI: 10.1039/c5dt03648h] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Three novel hemichelates of Pd(ii) resulting from the reaction of indene and hydrophenanthrene-based organometallic anions with three μ-chloro-bridged palladacycles are reported.
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Affiliation(s)
- Christophe Werlé
- Institut de Chimie de Strasbourg
- UMR 7177
- Université de Strasbourg
- F-67000 Strasbourg
- France
| | - Dylan M. Anstine
- Institut de Chimie de Strasbourg
- UMR 7177
- Université de Strasbourg
- F-67000 Strasbourg
- France
| | - Lydia Karmazin
- Institut de Chimie de Strasbourg
- UMR 7177
- Université de Strasbourg
- F-67000 Strasbourg
- France
| | - Corinne Bailly
- Institut de Chimie de Strasbourg
- UMR 7177
- Université de Strasbourg
- F-67000 Strasbourg
- France
| | - Louis Ricard
- Département de Chimie
- Ecole Polytechnique CNRS
- F-91128 Palaiseau Cedex
- France
| | - Jean-Pierre Djukic
- Institut de Chimie de Strasbourg
- UMR 7177
- Université de Strasbourg
- F-67000 Strasbourg
- France
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26
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Edelmann FT. Lanthanides and actinides: Annual survey of their organometallic chemistry covering the year 2014. Coord Chem Rev 2016. [DOI: 10.1016/j.ccr.2015.07.017] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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30
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Xie H, Wang J, Qin Z, Shi L, Tang Z, Xing X. Octacoordinate Metal Carbonyls of Lanthanum and Cerium: Experimental Observation and Theoretical Calculation. J Phys Chem A 2014; 118:9380-5. [DOI: 10.1021/jp504079k] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Hua Xie
- State
Key Laboratory of Molecular Reaction Dynamics, Dalian Institute of
Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China
| | - Jie Wang
- Department
of Chemistry, Tongji University, 1239 Siping Road, Shanghai 200092, China
| | - Zhengbo Qin
- State
Key Laboratory of Molecular Reaction Dynamics, Dalian Institute of
Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China
| | - Lei Shi
- State
Key Laboratory of Molecular Reaction Dynamics, Dalian Institute of
Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China
| | - Zichao Tang
- State
Key Laboratory of Molecular Reaction Dynamics, Dalian Institute of
Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China
| | - Xiaopeng Xing
- Department
of Chemistry, Tongji University, 1239 Siping Road, Shanghai 200092, China
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