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3,4,5-三羟基苯甲酸。

3,4,5-Trihy-droxy-benzoic acid.

作者信息

Hirun Namon, Saithong Saowanit, Pakawatchai Chaveng, Tantishaiyakul Vimon

出版信息

Acta Crystallogr Sect E Struct Rep Online. 2011 Apr 1;67(Pt 4):o787. doi: 10.1107/S1600536811007471. Epub 2011 Mar 5.

DOI:10.1107/S1600536811007471
PMID:21754078
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC3099763/
Abstract

In the title compound, C(7)H(6)O(5), the three hy-droxy groups on the ring are oriented in the same direction. There are two intra-molecular O-H⋯O hydrogen bonds in the ring. In the crystal, there are several inter-molecular O-H⋯O hydrogen bonds and a short contact of 2.7150 (18) Å between the O atoms of the para-OH groups of adjacent mol-ecules.

摘要

在标题化合物C₇H₆O₅中，环上的三个羟基朝同一方向排列。环内存在两个分子内O—H⋯O氢键。在晶体中，存在多个分子间O—H⋯O氢键，且相邻分子对羟基的O原子之间存在2.7150 (18) Å的短接触。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a870/3099763/a2d966ffb977/e-67-0o787-fig3.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a870/3099763/4ca1e2753c70/e-67-0o787-fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a870/3099763/7f787904da08/e-67-0o787-fig2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a870/3099763/a2d966ffb977/e-67-0o787-fig3.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a870/3099763/4ca1e2753c70/e-67-0o787-fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a870/3099763/7f787904da08/e-67-0o787-fig2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a870/3099763/a2d966ffb977/e-67-0o787-fig3.jpg

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