Synthesis,Structure and Properties of α-Keggin-type of K_(6)H_(3)[ZnW_(11)O_(40)Al]·9.5H_(2)O

作     者：YANG Qi hua, FU Qiang, LIU Jing fu ** (Department of Chemistry, Northeast Normal University, Changchun, 130024) XING Yan, LIN Yong hua and JIA Heng qing (Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, 130022) 

出 版 物：《Chemical Research in Chinese Universities》 (高等学校化学研究（英文版）)

年 卷 期：1997年第13卷第4期

页      面：14-18页

核心收录：

学科分类：081704[工学-应用化学] 07[理学] 08[工学] 0817[工学-化学工程与技术] 0703[理学-化学] 070301[理学-无机化学] 

主　　题：Lacunary Keggin structure Synthesis 27 Al NMR 

摘      要：A new heteropolycomplex, K 6H 3[ZnW 11 O 40 Al]·9 5H 2O was prepared and characterized by means of elemental analysis, IR, UV spectroscopy, 27 Al NMR , electrochemistry and X ray crystallography. The crystal of K 6H 3[ZnW 11 O 40 Al]·9 5H 2O is cubic, space group Fm 3m , with lattice constants a=b=c =2 144 8(2) nm, V =9 866(2) nm 3, Mo radiation, R =0 057 8 for 497 independent data with [ I2δ(I) ]. The anion is of α type Keggin structure with C s symmetry.