1. The Study on Isomer of [VOCl] Cluster and a Mixed-Valent Polyoxovanadate Based on a New Topology.
- Author
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Huang, Mei-Qing, Chen, Yi-Ping, Huang, Meng-Meng, Wei, Wen-Jie, Sun, Yan-Qiong, and Lin, Hui-Yun
- Subjects
ISOMERS ,HYDROTHERMAL synthesis ,SINGLE crystals ,X-ray diffraction ,THERMAL analysis - Abstract
A mixed-valent polyoxovanadate compound [Fe(phen)][VOCl]·2.5HO ( 1)(V: V = 9:7) was synthesized by hydrothermal method and characterized by single-crystal X-ray diffraction, IR, 2D-IR COS, UV-DRS spectrum, XPS spectrum and thermal analysis. Crystal data for 1: monoclinic, C2/c, a = 16.431(3)Å, b = 20.378(4)Å, c = 27.171(5)Å, β = 90.10(3)°, Z = 4. Single-crystal X-ray diffraction analysis revealed that compound 1 is constructed from one half polyoxoanion [VOCl] linked by [Fe(phen)] cation bridges and exhibited a 3-dimensional network structure. Noteworthy, we also studied 2D-IR COS under the magnetic perturbation to contributing the development of theory. XPS verified the suitability of valence sum calculation. Simultaneously, we compared the structure of [VOCl] cluster to an isomer of that in the reported papers. [ABSTRACT FROM AUTHOR]
- Published
- 2017
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