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N,N-双(吡啶-3-基甲基)间苯二甲酰胺二水合物

N,N-Bis(pyridin-3-ylmeth-yl)isophthalamide dihydrate.

作者信息

Dong Ying-Ying, Cao Xi-Chuan

机构信息

School of Materials Science and Engineering, China University of Mining and Technology, Xuzhou, Jiangsu Province 221008, People's Republic of China.

出版信息

Acta Crystallogr Sect E Struct Rep Online. 2011 Sep 1;67(Pt 9):o2339. doi: 10.1107/S1600536811031965. Epub 2011 Aug 17.

DOI:10.1107/S1600536811031965
PMID:22058960
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC3200884/
Abstract

The complete organic molecule in the title dihydrate, C(20)H(22)N(4)O(4), is generated by crystallographic twofold symmetry, with two C atoms lying on the rotation axis. The symmetry unique pyridine ring forms a dihedral angle of 83.16 (8)° with the central benzene ring. In the crystal, inter-molecular N-H⋯O, O-H⋯N and O-H⋯O hydrogen bonds connect the components into a two-dimensional network lying parallel to (101).

摘要

标题二水合物C(20)H(22)N(4)O(4)中的完整有机分子由晶体学二重对称产生,两个C原子位于旋转轴上。具有对称性的独特吡啶环与中心苯环形成83.16 (8)°的二面角。在晶体中,分子间的N-H⋯O、O-H⋯N和O-H⋯O氢键将各组分连接成一个平行于(101)的二维网络。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/ca06/3200884/40700aa8df88/e-67-o2339-fig2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/ca06/3200884/711c6d8017ce/e-67-o2339-fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/ca06/3200884/40700aa8df88/e-67-o2339-fig2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/ca06/3200884/711c6d8017ce/e-67-o2339-fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/ca06/3200884/40700aa8df88/e-67-o2339-fig2.jpg

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本文引用的文献

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A short history of SHELX.SHELX简史。
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Unprecedented (3,4)-connected metal-organic frameworks (MOFs) with 3-fold interpenetration and considerable solvent-accessible void space.具有三重互穿和大量溶剂可及空隙空间的前所未有的(3,4)连接金属有机框架(MOF)。
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