The characteristic IR spectra of heterothiometallic cluster compounds |
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Affiliation: | 1. State Key Laboratory of Coordination Chemistry, Department of Chemistry, Nanjing University, Nanjing 210093, PR China;2. Department of Physiology, University of Florida, Miami, FL 100274, USA;1. Department of Physics, Faculty of Science, University of Guilan, Namjoo Ave, Po Box 41335- 1914, Rasht, Iran;2. Research Institute for Applied Physics and Astronomy, University of Tabriz, Tabriz, Iran;1. School of Chemistry and Environmental Engineering, Key Laboratory of Green Chemical Process of Ministry of Education, Key Laboratory of Novel Reactor and Green Chemical Technology of Hubei Province, Wuhan Institute of Technology, Wuhan 430205, PR China;2. State Key Laboratory of Coordination Chemistry, School of Chemistry and Chemical Engineering, Collaborative Innovation Center of Advanced Microstructures, Nanjing University, Nanjing 210046, PR China;1. School of Metallurgy and Chemical Engineering, and Center of Analysis and Testing, Jiangxi University of Science and Technology, Ganzhou 341000, Jiangxi Province, PR China;2. Beijing City Key Laboratory of Polymorphic Drugs, Center of Pharmaceutical Polymorphs, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, PR China;3. School of Chemistry, Biology and Material Science, East China University of Technology, Nanchang 330013, Jiangxi Province, PR China |
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Abstract: | This article summarizes and presents the obtainable characteristic IR spectra of the existing heterothiometallic cluster compounds containing the [MXS3]2− (X=O, S; M=V, Mo, W, Re) moiety. The MS stretching vibration modes are classified into four categories including ν(MSt), ν(Mμ2-S), ν(Mμ3-S) and ν(Mμ4-S) according to the different conjunction ways between the transition metal and sulfur atoms. The structures of the heterothiometallic cluster compounds could be inferred from their characteristic IR spectra, the core structure's symmetry of the heterothiometallic clusters and the M/M′ ratio. |
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