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Zhang Z, Ling Z, Ju B, Li G, Yuan Q, Cheng L, Xie H, Jiang L. Observation of the Transition from Triple Bonds to Single Bonds between Ru-Ge Bonding in RuGeO(CO) n- ( n = 3-5). J Phys Chem Lett 2024; 15:6952-6957. [PMID: 38940497 DOI: 10.1021/acs.jpclett.4c01532] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/29/2024]
Abstract
This work reports the observation and characterization of heterobinuclear transition-metal main-group metal oxide carbonyl complex anions, RuGeO(CO)n- (n = 3-5), by combining mass-selected photoelectron velocity map imaging spectroscopy and quantum chemistry calculations. The experimentally determined vertical electron detachment energy of RuGeO(CO)3- surpasses those of RuGeO(CO)4- and RuGeO(CO)5-, which is attributed to distinctive bonding features. RuGeO(CO)3- manifests one covalent σ and two Ru-to-Ge dative π bonds, contrasting with the sole covalent σ bond present in RuGeO(CO)4- and RuGeO(CO)5-. Unpaired spin density distribution analysis reveals a 17-electron configuration at the Ru center in RuGeO(CO)3- and an 18-electron configuration in RuGeO(CO)4- and RuGeO(CO)5-. This work closes a gap in the quantitative physicochemical characterization of heteronuclear oxide carbonyl complexes, enhancing our insights into catalytic processes of CO/GeO on the metal surface at the molecular level.
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Affiliation(s)
- Ziheng Zhang
- Department of Chemistry, Key Laboratory of Functional Inorganic Materials of Anhui Province, Anhui University, Hefei 230601, China
- State Key Laboratory of Molecular Reaction Dynamics, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China
| | - Zicheng Ling
- Department of Chemistry, Key Laboratory of Functional Inorganic Materials of Anhui Province, Anhui University, Hefei 230601, China
| | - Bangmin Ju
- 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
| | - Qinqin Yuan
- Department of Chemistry, Key Laboratory of Functional Inorganic Materials of Anhui Province, Anhui University, Hefei 230601, China
| | - Longjiu Cheng
- Department of Chemistry, Key Laboratory of Functional Inorganic Materials of Anhui Province, Anhui University, Hefei 230601, China
| | - Hua Xie
- State Key Laboratory of Molecular Reaction Dynamics, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, 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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Yang JD, Wang X, Song CX, Zhang WQ, Zhang GF, Gao Z, Fan J, Sun HM. The Thermolysis of Ru3
(CO)12
with Carboxylic Acids Revisited: Stepwise Assembly of Ru2
to Ru6
Cluster Frameworks. ChemistrySelect 2016. [DOI: 10.1002/slct.201601281] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Jindou D. Yang
- School of Chemistry and Chemical Engineering; Shaanxi Normal University; Xi'an 710062 China
| | - Xian Wang
- School of Chemistry and Chemical Engineering; Shaanxi Normal University; Xi'an 710062 China
| | - Chengxin X. Song
- School of Chemistry and Chemical Engineering; Shaanxi Normal University; Xi'an 710062 China
| | - Weiqiang Q. Zhang
- School of Chemistry and Chemical Engineering; Shaanxi Normal University; Xi'an 710062 China
| | - Guofang F. Zhang
- School of Chemistry and Chemical Engineering; Shaanxi Normal University; Xi'an 710062 China
| | - Ziwei Gao
- School of Chemistry and Chemical Engineering; Shaanxi Normal University; Xi'an 710062 China
| | - Juan Fan
- School of Chemistry and Chemical Engineering; Shaanxi Normal University; Xi'an 710062 China
| | - Huaming M. Sun
- School of Chemistry and Chemical Engineering; Shaanxi Normal University; Xi'an 710062 China
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