Syntheses, spectra and crystal structures of a series of Mo/S(O) complexes containing oxalate ligand |
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| Authors: | Baoli Zhang Yongheng Xing Yuanhong Zhang Fengying Bai Jiqing Xu Guangdi Yang Xiaoying Huang |
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| Institution: | (1) College of Chemistry and Chemical Engineering, Liaoning Normal University, Dalian, 116029, China;(2) College of Chemistry, Jilin University, Changchun, 130000, China;(3) State Key Laboratory of Structural Chemistry, Fuzhou, 350000, China |
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| Abstract: | Two Mo/S complexes: K6Mo2O2S2(C2O4)2-(ClPO3)2]·H2O (1) and K6Mo2O3S(C2O4)2(ClPO3)2]·3H2O (2) containing oxalate ligand were prepared by the reaction of (NH4)2MoS4 and potassium oxalate by adding a small amount of H3PO4 to adjust the value of pH in the system of methanol and water under an atmosphere of pure nitrogen at ambient temperature
and characterized by means of elemental analysis, IR, and UV-Vis. Results of the analysis reveal that crystals of the complex
1 are orthorhombic, space group Pbcn, a = 4.6370(2) nm, b = 0.7549(2) nm, c = 1.3888(4) nm, V = 4.861(2) nm3, Z = 8, M = 945.49, Dc = 2.58 g/cm3, μ = 2.625 cm−1, R = 0.063, and wR = 0.075. In addition, their spectral properties were also discussed.
Translated from Chem. Res. Appl., 2006, 18(4) (in Chinese) |
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| Keywords: | oxalate ligand Mo/S(O) complex spectral properties crystal structure |
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