In situ cryocrystallization of diphenyl ether:: C-H•••π mediated polymorphic forms

被引：61

作者：

Choudhury, AR

Islam, K

Kirchner, MT

Mehta, G

Row, TNG ^{[1
]}

机构：

[1] Indian Inst Sci, Dept Organ Chem, Solid State & Struct Chem Unit, Bangalore 560012, Karnataka, India

[2] Univ Hyderabad, Sch Chem, Hyderabad 560046, Andhra Pradesh, India

来源：

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2004年 / 126卷 / 39期

关键词：

D O I：

10.1021/ja046134k

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Polymorphism in diphenyl ether has been identified during in situ crystallization via single-crystal X-ray diffraction. Only weak inter- and intramolecular C-H⋯π interactions control the packing of the molecules in both crystal forms monoclinic centrosymmetric (P21/n) in form I and orthorhombic noncentrosymmetric (P212121) in form II. Copyright © 2004 American Chemical Society.

引用

页码：12274 / 12275

页数：2

共 17 条

[1] COMPLETION AND REFINEMENT OF CRYSTAL-STRUCTURES WITH SIR92 [J].