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3,3'-二甲基-1,1'-(丙烷-1,3-二基)二咪唑-1-鎓双(六氟磷酸盐)

3,3'-Dimethyl-1,1'-(propane-1,3-di-yl)diimidazol-1-ium bis(hexafluoro-phosphate).

作者信息

Liang Jin-Hua, Dong Su-Lan, Cang Hui, Wang Jin-Tang

出版信息

Acta Crystallogr Sect E Struct Rep Online. 2008 Nov 29;64(Pt 12):o2480. doi: 10.1107/S160053680803746X.

DOI:10.1107/S160053680803746X
PMID:21581445
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC2960103/
Abstract

In the title compound, C(11)H(18)N(4) (2+)·2PF(6) (-), the dihedral angle between the two planar imidozlium rings is 6.1 (2)°. Both PF(6) anions are disordered [occupancies 0.65 (2):0.35 (2) and 0.59 (5):0.41 (5)]. The crystal packing is stabilized by inter-molecular C-H⋯F hydrogen bonds which link two mol-ecules, forming centrosymmetric dimers.

摘要

在标题化合物C(11)H(18)N(4)(2+)·2PF(6)(-)中，两个平面亚胺唑鎓环之间的二面角为6.1 (2)°。两个PF(6)阴离子均无序[占有率分别为0.65 (2):0.35 (2)和0.59 (5):0.41 (5)]。晶体堆积通过分子间C-H⋯F氢键得以稳定，这些氢键连接两个分子，形成中心对称的二聚体。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/5600/2960103/8726671401b3/e-64-o2480-fig2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/5600/2960103/f4c7b1daacfe/e-64-o2480-fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/5600/2960103/8726671401b3/e-64-o2480-fig2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/5600/2960103/f4c7b1daacfe/e-64-o2480-fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/5600/2960103/8726671401b3/e-64-o2480-fig2.jpg

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