An organic-inorganic hybrid polyoxometalate based on the dodecatungstate building block:: [Ni(phen)(H2O)3]2[Ni(H2O)5][H2W12O40] • 6H2O

被引：8
|
作者：
Wang, Jingping [1 ]
Ren, Qing [1 ]
Zhao, Junwei [2 ]
Niu, Jingyang [1 ]
机构：
[1] Henan Univ, Coll Chem & Chem Engn, Inst Mol & Crystal Engn, Kaifeng 475001, Henan, Peoples R China
[2] Chinese Acad Sci, Fujian Inst Res Struct Matter, State Key Lab Struct Chem, Fuzhou 350002, Peoples R China
来源：
JOURNAL OF COORDINATION CHEMISTRY | 2008年 / 61卷 / 02期
基金：
高等学校博士学科点专项科研基金; 中国国家自然科学基金;
关键词：
dodecatungstate; polyoxometalate; nickel ion;
D O I：
10.1080/00958970701319390
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
An organic-inorganic hybrid polyoxometalate [Ni(phen)(H2O)(3)](2)[Ni(H2O)(5)][H2W12O40]center dot 6H(2)O (phen = 1,10-phenanthroline) has been isolated and characterized by IR, UV, electrochemistry and single-crystal X-ray diffraction. X-ray crystallographic study indicates that the title compound is monoclinic, space group C2/c, with lattice constants a=21.7672(17), b=16.1189(12), c=20.7949(16)angstrom, beta=107.8440(10)degrees, V=6945.2(9)angstrom(3), D-c = 3.528 Mgm(-3), F(000) = 6600, Z = 4, R-1 = 0.0372, wR(2) = 0.0845. The molecular fragment of the title compound consists of two supporting [Ni(phen)(H2O)(3)](2+) coordination cations, one supporting [Ni(H2O)(5)](2+) unit, one metatungstate polyoxoanion [H2W12O40](6-) and six H2O molecules of crystallization.
引用
收藏
页码：192 / 201
页数：10
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