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4,5-二溴邻苯二甲酰亚胺形成两个中心对称二聚体,一个通过C-H...O氢键连接,另一个通过N-H...O氢键连接。

4,5-Dibromophthalimide forms two centrosymmetric dimers, one linked by C-H...O hydrogen bonds and one by N-H...O hydrogen bonds.

作者信息

Williamson Craig, Harrison William T A

机构信息

Department of Chemistry, University of Aberdeen, Meston Walk, Aberdeen AB24 3UE, Scotland.

出版信息

Acta Crystallogr C. 2007 Mar;63(Pt 3):o185-6. doi: 10.1107/S0108270107005239. Epub 2007 Feb 17.

DOI:10.1107/S0108270107005239
PMID:17339727
Abstract

In the title compound [also called 5,6-dibromoisoindole-1,3(2H)-dione], C(8)H(3)Br(2)NO(2), there are two planar molecules in the asymmetric unit. They both form inversion dimers, one via N-H...O links and one via short near-linear C-H...O links. The dimers are then linked into chains by further N-H...O hydrogen bonds.

摘要

在标题化合物[也称为5,6 - 二溴异吲哚 - 1,3(2H)-二酮],C₈H₃Br₂NO₂中,不对称单元中有两个平面分子。它们都形成了反演二聚体,一个通过N - H...O键,另一个通过短的近线性C - H...O键。然后这些二聚体通过进一步的N - H...O氢键连接成链。

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