Crystal structure of a novel organic dichromate:: [C6H18N2]3[C2O4][Cr2O7]2•4 H2O

被引：5
作者：
Khadhrani, Hajer
Ben Smail, Ridha [1 ]
Driss, Ahmed
机构：
[1] Fac Sci Tunis, Lab Mat & Cristallochim, Tunis 2092, Tunisia
[2] Inst Preparatoire Etudes Ingn Monastir, Monastir 5019, Tunisia
来源：
COMPTES RENDUS CHIMIE | 2006年 / 9卷 / 10期
关键词：
dichromate; N; '-tetramethylethylenediammonium; hybrid; structure;
D O I：
10.1016/j.crci.2006.05.003
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Crystal structure of a novel organic dichromate: [C6H18N2](3)[C2O4][Cr2O7](2)center dot 4 H2O. The title compound, [C6H18N2](3) [C2O4][Cr2O7](2)center dot 4 H2O, has been prepared as single crystals by slow evaporation at room temperature. The crystal structure was solved and refined from single-crystal X-ray diffraction data. It is built up from organic columns, [(C6H18N2)(3)center dot C2O4](n)(4n+), parallel to the c axis and inorganic wavy layers, [(Cr2O)(2)center dot(4) H2O](n)(4n-), parallel to the (001) plane. The structural cohesion and stability of the ionic arrangement result from coulombian interaction and N-H center dot center dot center dot O, O(water)-H center dot center dot center dot O and O(water)-H center dot center dot center dot O(water) hydrogen bonds. (C) 2006 Academie des sciences. Publie par Elsevier SAS. Tous droits reserves.
引用
收藏
页码：1322 / 1327
页数：6
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