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首页> 外文期刊>Acta Crystallographica Section E: Crystallographic Communications >Crystal structure of (±)-[trans-cyclo-hexane-1,2-diylbis(aza-nedi-yl)]di-phospho-nium dibromide dichloro-methane disolvate
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Crystal structure of (±)-[trans-cyclo-hexane-1,2-diylbis(aza-nedi-yl)]di-phospho-nium dibromide dichloro-methane disolvate

机译:(±)-[反式-环己烷-1,2-二基双(氮杂-二氮基)]二磷酸二溴鎓二氯甲烷二溶剂化物的晶体结构

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摘要

The cation of the title solvated salt, C42H42N2P22+·2Br?·2CH2Cl2, lies on a crystallographic twofold rotation axis. The 1,2-di-amino-cyclo-hexane 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 di-chloro-methane mol-ecule takes part in the hydrogen-bond network through C—H?π and C—H?Br inter-actions.
机译:标题溶剂化盐C42H42N2P22 +·2Br2·2CH2Cl2的阳离子位于晶体学的两倍旋转轴上。 1,2-二氨基-环己烷片段具有椅子构型,其中两个N原子呈反式构型[NC-CN =163.4≤(2)°]。在晶体中,阳离子通过NH-Br和CH-Br氢键与阴离子连接,形成沿c轴的链结构。二氯甲烷分子通过CH-π和CH-Br相互作用参与氢键网络。

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