6,6′-dihydroxy-2,2′-[(propane-1,3-diyldioxy)bis(nitrilomethylidyne)]diphenol

被引：3

作者：

Dong, Wen-Kui ^{[1
]}

He, Xue-Ni ^{[1
]}

Guan, Yong-Hong ^{[1
]}

Xu, Li ^{[1
]}

Ren, Zong-Li ^{[1
]}

机构：

[1] Lanzhou Jiaotong Univ, Sch Chem & Biol Engn, Lanzhou 730070, Peoples R China

来源：

ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE | 2008年 / 64卷

关键词：

D O I：

10.1107/S1600536808026731

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

The molecule of the title compound, C(17)H(18)N(2)O(6), adopts a V-shaped conformation, the dihedral angle between the two halves of the molecule being 81.31 (4) degrees. There is one half-molecule in the asymmetric unit, with a crystallographic twofold rotation axis passing through the central C atom. There are strong intramolecular O-H center dot center dot center dot N and O-H center dot center dot center dot O hydrogen bonds involving the hydroxy group and adjacent O and N atoms. In the crystal structure, intermolecular O-H center dot center dot O hydrogen bonds link the molecules, forming an infinite three-dimensional supramolecular structure.

引用

页码：O1810 / U2425

页数：9

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