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2,2',2'',2'''-[吡啶-2,6-二亚基双(亚甲基腈基)]四乙醇

2,2',2'',2'''-[Pyridine-2,6-diylbis(methyl-ene-nitrilo)]tetra-ethanol.

作者信息

Cao Shou-Ying, Zhou Cheng-He

机构信息

School of Chemistry and Chemical Engineering, Southwest University, Chongqing, 400715, People's Republic of China.

出版信息

Acta Crystallogr Sect E Struct Rep Online. 2011 Apr 1;67(Pt 4):o1003. doi: 10.1107/S1600536811010919. Epub 2011 Mar 31.

Abstract

In the crystal structure of the title compound C(15)H(27)N(3)O(4), the mol-ecule is located on a twofold axis and the asymmetric unit contains one half-mol-ecule, with one N and one C atom lying on the rotation axis. The pyridine ring is the hydrogen-bond acceptor, while two hydroxyl O atoms act as hydrogen-bond donors in intra-molecular O-H⋯N and intermolecular O-H⋯N and O-H⋯O hydrogen bonds, thereby forming a closed hydrogen-bonded cage.

摘要

在标题化合物C(15)H(27)N(3)O(4)的晶体结构中,分子位于二重轴上,不对称单元包含半个分子,其中一个N原子和一个C原子位于旋转轴上。吡啶环是氢键受体,而两个羟基O原子在分子内O-H⋯N以及分子间O-H⋯N和O-H⋯O氢键中作为氢键供体,从而形成一个封闭的氢键笼。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/3c58/3099931/558b00cddad3/e-67-o1003-fig1.jpg

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