A Three-dimensional Organic-inorganic Hybrid Material Supported by Decavanadate Clusters and Na-O Chains: Synthesis and Crystal Structure of [Na_6(H_2O)_(16)(dod)_4V_(10)O_(28)]  

作　　者：张献明  武海顺  陈小明  

机构地区：[1]Department of Chemistry,Shanxi Normal University,Linfen,Shanxi 041004,China [2]School of Chemistry and Chemical Engineering,Sun Yat-Sen University,Guangzhou 510275,China

出　　处：《Chinese Journal of Structural Chemistry》2004年第4期407-412,共6页结构化学（英文）

基　　金：NNSFC(No.20131020)

摘　　要：A new organic-inorganic hybrid material [Na6(H2O)16(dod)2V10O28] (dod = 1,4- diazoniabicyclo[2,2,2]octane-1,4-diacetate) has been synthesized and X-ray single-crystal structural analysis reveals it crystallizes in triclinic, space group P with a = 11.533(7), b = 12.031(7), c = 12.187(4) ? a = 72.47(1), b = 73.16(1), g = 68.21(1)o, C20H64N4Na6O52V10, V = 1467(1) ?, Z = 1, Mr = 1840.1, Dc = 2.083 g/cm3, MoKa, l = 0.71073 ? m = 1.686, F(000) = 924, S = 1.027, the final R = 0.0538 and wR = 0.1272 for 4398 observed reflections. The compound has a three-dimensional frame- work constructed from decavanadate clusters, NaO chains and dod ligands. A variety of OH…O and CH…O hydrogen bonds play an important role in stabilizing the framework.

关 键 词：organic-inorganic hybrid DECAVANADATE Na-O chain hydrogen bond 

分 类 号：TB33[一般工业技术—材料科学与工程]