Synthesis and crystal structure of methylammonium dicitratoborate

被引：9
作者：
Zviedre, I. I. [1 ]
Belyakov, S. V. [2 ]
机构：
[1] Riga Tech Univ, Inst Inorgan Chem, LV-2169 Riga, Latvia
[2] Latvian Inst Organ Synth, LV-1006 Riga, Latvia
来源：
RUSSIAN JOURNAL OF INORGANIC CHEMISTRY | 2009年 / 54卷 / 09期
关键词：
X-RAY;
D O I：
10.1134/S0036023609090083
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
Methylammonium dicitratoborate CH(3)NH(3)[(C(6)H(6)O(7))(2)B] (I) was synthesized for the first time. The crystal structure of the compound was studied by X-ray crystallography. Crystals of I are triclinic, space group P (1) over bar, a = 8.9726(3) angstrom, b = 10.1039(3) angstrom, c = 10.7231(4) angstrom, alpha = 66.894(1)degrees, beta = 85.347(1)degrees, gamma = 84.991(2)degrees, V = 889.57(5) angstrom(3), Z = 2, rho(calcd) = 1.580 g/cm(3). Crystals of I are built up from large dicitratoborate anions with a spiran structure and methylammonium cations. The crystals have a layered structure. A hydrogen-bond system is formed by seven independent contacts O(N)-H center dot center dot center dot O.
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页码：1390 / 1395
页数：6
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