Title of article
Crystal structure of (±)-[trans-cyclohexane-1,2-diylbis(azanediyl)]diphosphonium dibromide dichloromethane disolvate
Author/Authors
A lvarez,Aurora Rodrı´guez Centro de Investigaciónes Químicas - Universidad Autónoma del Estado de Morelos, , Mexico , Tlahuext, Hugo Centro de Investigaciónes Químicas - Universidad Autónoma del Estado de Morelos, , Mexico , Grevy,Jean-Michel Centro de Investigaciónes Químicas - Universidad Autónoma del Estado de Morelos, , Mexico
Pages
10
From page
1
To page
10
Abstract
The cation of the title solvated salt, C42H42N2P22+·2Br−·2CH2Cl2, lies on a crystallographic twofold rotation axis. The 1,2-diaminocyclohexane fragment has a chair conformation with two N atoms in a transoid conformation [N—C—C—N = 163.4 (2)°]. In the crystal, the cations are linked to the anions by N—H⋯Br and C—H⋯Br hydrogen bonds, forming a chain structure along the c axis. The dichloromethane molecule takes part in the hydrogen-bond network through C—H⋯π and C—H⋯Br interactions.
Keywords
crystal structure , C—H⋯Br and C—H⋯π interactions , diphosphonium ligands , trans-diaminocyclohexane
Journal title
Acta Crystallographica Section E: Crystallographic Communications
Serial Year
2016
Record number
2617768
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