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Syntheses and Crystal Structures of(H_3O)(C_3H_5N_2)[Mn(OH)_6Mo_6O_(18)]·3.5H_2O and (H_3O)_3[Co(OH)_6Mo_6O_(18)]·7H_2O
引用本文:ZHANG Quan-Zheng YU Ya-Qin CHEN Shu-Mei HE Xiang YANYing LIU Jiu-Hui CHEN Li-Juan XIA Chang-Kun XU Xin-Jiang WU Xiao-Yuan LU Can-Zhong② (State Key Laboratory of Structural Chemistry,Fujian Institute of Research on the Structure of Matter,The Chinese Academy of Sciences,Fuzhou,Fujian 350002,China). Syntheses and Crystal Structures of(H_3O)(C_3H_5N_2)[Mn(OH)_6Mo_6O_(18)]·3.5H_2O and (H_3O)_3[Co(OH)_6Mo_6O_(18)]·7H_2O[J]. 结构化学, 2004, 0(11)
作者姓名:ZHANG Quan-Zheng YU Ya-Qin CHEN Shu-Mei HE Xiang YANYing LIU Jiu-Hui CHEN Li-Juan XIA Chang-Kun XU Xin-Jiang WU Xiao-Yuan LU Can-Zhong② (State Key Laboratory of Structural Chemistry  Fujian Institute of Research on the Structure of Matter  The Chinese Academy of Sciences  Fuzhou  Fujian 350002  China)
作者单位:State Key Laboratory of Structural Chemistry,Fujian Institute of Research on the Structure of Matter,The Chinese Academy of Sciences,Fuzhou,Fujian 350002,China
基金项目:This work was supported by the National Natural Science Foundation of China (90206040,20333070 and 20303021) and Natural Science Foundation of Fujian Province (20002F015 and 2002J006)
摘    要:1 INTRODUCTION Polyoxometalates, a rich and remarkable classof inorganic cluster system[1], exhibit diverse appli-cation possibilities due to their topological and elec-tronic properties, ranging from their well-known roleas reagents in analytical, b…


Syntheses and Crystal Structures of(H_3O)(C_3H_5N_2)[Mn(OH)_6Mo_6O_(18)]·3.5H_2O and (H_3O)_3[Co(OH)_6Mo_6O_(18)]·7H_2O
Abstract:The crystals of the title compounds (H3O)(C3H5N2)[Mn(OH)6Mo6O18]?3.5H2O 1 and (H3O)3[Co(OH)6Mo6O18]?7H2O 2 have been prepared and structurally determined by X-ray single-crystal diffraction. Compound 1 crystallizes in monoclinic, space group C2/c with a = 21.5018(9), b = 10.9331(5), c = 11.8667(5) ?, β = 95.3570(10)o, V = 2777.5(2) ?3, Z = 4, Dc = 2.802 g/cm3, Mr = 1171.80, μ(MoKα) = 3.173 mm-1, F(000) = 223, the final R = 0.0458 and wR = 0.1041 for 2093 observed reflections (I > 2σ(I)); Compound 2 crystallizes in monoclinic, space group P21/c with a = 11.4042(12), b = 10.9481(11), c = 11.6722(12) ?, β = 99.948(2)o, V = 1435.4(3) ?3, Z = 2, Dc = 2.794 g/cm3, Mr = 1207.80, μ(MoKα) = 3.223 mm-1, F(000) = 1160, the final R = 0.0544 and wR = 0.1066 for 1906 observed reflections (I > 2σ(I)). Both compounds 1 and 2 adopt the Anderson structure, in which the anion is of centrosymmetry and formed by six octahedral edge-sharing MoO6units surrounding the central MO6 (M = Mn or Co) octahedron.
Keywords:Anderson structure   synthesis   crystal structure
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