A Novel Sodium Germanomolybdate Constructed from [H2Ge2Mo6O26](6-) Polyoxoanions and [Na-6(H2O)(12)](6+) Clusters

作者：Li, Suzhi; Guo, Yuanyuan; Qiu, Xiaoyang; Wang, Jingping^*; Niu, Jingyang

来源：Chemistry Letters, 2012, 41(9): 847-849.

DOI：10.1246/cl.2012.847

• CRYSTAL-STRUCTURE
• LANTHANIDE ELEMENTS
• COMPLEXES
• ANIONS
• SERIES
• ACIDS

A novel sodium germanomolybdate compound [Na-6(H2O)(12)][H2Ge2Mo6O26] (1) has been successfully synthesized by conventional solution method. The structure was determined by single-crystal X-ray diffraction analysis and further characterized by IR and UV spectroscopy and X-ray powder diffraction (XRPD). X-ray structural analysis reveals that 1 crystallizes in triclinic space group P1 (1) over bar, with lattice constants a = 8.466(4) angstrom, b = 10.290(4) angstrom, c = 11.159(5) angstrom, alpha = 72.305(6)degrees, beta = 71.115(6)degrees, gamma = 76.969(5)degrees, V = 867.5(6) angstrom, and Z = 1, which consists of a novel polyoxoanion [H2Ge2Mo6O26](6-) and a [Na-6(H2O)(12)](6+) cluster. Furthermore, the dimeric polyoxoanion units link alternate [Na-6(H2O)(12)](6+) clusters to generate a 3D framework.

• 出版日期2012-9-5
• 单位河南大学; 商丘师范学院