Synthesis and characterization of a new octamolybdate (NH4)4[Mo8O24(C3H2O2)2] · 4H2O

被引：0
|
作者：
Shoujiang Wang
Shaofen Mo
Zhen-Gang Liu
机构：
[1] Chinese Academy of Sciences,Qinghai Institute of Salt Lakes
[2] Dongguan University of Technology,Research Center for Eco
[3] Chinese Academy of Sciences,Environmental Sciences
来源：
Russian Journal of Inorganic Chemistry | 2012年 / 57卷
关键词：
Title Compound; Malonic Acid; Ammonium Cation; Edge Sharing Octahedral; Single Crystal Structure Determination;
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摘要：
A new complex with the formula (NH4)4[Mo8O24(C3H2O2)2] · 4H2O (1) has been synthesized and characterized by single crystal X-ray diffraction and infrared spectrum. The complex is small yellow crystal and space group P1 with a = 9.9869(18) Å, b = 10.030(19) Å, c = 10.366(19) Å, α = 91.68(3)°, β = 98.94(3)°, γ = 119.37(2)°, V = 887(3) Å3, and Z = 1. The complex contains two malonic acid ligands bonded to the γ-Mo8264− ions which consist of eight MoO6 edge-sharing octahedral. In this crystal structure, the octamolybdate anion is mutually hydrogen bonded by ammonium ions and water molecules.
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页码：430 / 433
页数：3
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