Synthesis, Structure and Property of a New Diphosphopentamolybdates [C7H7N2]2[H2P2Mo5O23]0.5•3.5H2O

被引：4
|
作者：
Harchani, Ali [1 ]
Haddad, Amor [1 ]
机构：
[1] Fac Sci Monastir, Dept Chim, LMC, Monastir, Tunisia
来源：
JOURNAL OF CLUSTER SCIENCE | 2015年 / 26卷 / 05期
关键词：
Diphosphopentamolybdate; Synthesis; Crystal structure; Characterizations; CRYSTAL-STRUCTURE; POLYOXOMETALATE; POLYANION;
D O I：
10.1007/s10876-015-0864-z
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
A new diphosphopentamolybdate (VI) [C7H7N2](2)[H2P2Mo5O23](0.5)center dot 3.5H(2)O (1) has been synthesized and structurally characterized by single crystal X-ray diffraction, scanning electron microscopy, IR, thermal stability analysis, cyclic voltammetry analyzes and UV-Vis. The compound 1 crystallizes in the monoclinic, space group C2/c, a = 23.267 (3) , b = 16.759 (2) , c = 13.756 (3) , beta = 110.57 (1)A degrees , Z = 8. The crystal structure of 1 also contains the isolated polyanion units [H2P2Mo5O23](4-) around the protonated 3-Aminbenzonitrile ions and lattice water. The hydrogen bond hold the components together into a three-dimensional network and make the crystal structure of the compound more stable.
引用
收藏
页码：1645 / 1653
页数：9
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