Ladder and hexagonal hydrogen-bond networks from a self-complementary H-shaped tecton

被引：16

作者：

Aitipamula, S ^{[1
]}

Nangia, A ^{[1
]}

机构：

[1] Univ Hyderabad, Sch Chem, Hyderabad 500046, Andhra Pradesh, India

来源：

SUPRAMOLECULAR CHEMISTRY | 2005年 / 17卷 / 1-2期

关键词：

ladder; hexagonal; hydrogen bond; network; crystal engineering; crystal structure prediction;

D O I：

10.1080/10610270412331328880

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Self-assembly of the H-shaped tecton 1,4-di[bis (4'-hydroxyphenyl)methyl]benzene 1 via O-H... O hydrogen bonds leads to a ladder or hexagonal network depending on the included solvent molecule. MeOH and EtOH solvates of 1 have isostructural hexagonal networks whereas inclusion of MeCN or dioxane results in a ladder structure. The ladder rung distance is modularly expanded from 11 to 20 Angstrom in the cocrystal of 1 with 4,4,4'-bipyridine. The novel H-tecton adds to the library of T- and Y-shaped and tetrahedral organic nodes for network construction.

引用

页码：17 / 25

页数：9

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