Conformations of 1,2-dicyano-1,1,2,2-tetraphenylethane and cyanodiphenylmethyl peroxide

被引：4

作者：

Lam, Y

Lee, GH

Liang, E

机构：

[1] Natl Univ Singapore, Dept Chem, Singapore 117543, Singapore

[2] Natl Taiwan Univ, Instrumentat Ctr, Taipei 10764, Taiwan

来源：

BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN | 2001年 / 74卷 / 06期

关键词：

Rotamers;

D O I：

10.1246/bcsj.74.1033

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The solid-state structures of 1,2-dicyano-1,1,2,2-tetraphenylethane and cyanodiphenylmethyl peroxide are determined by X-ray crystallography. Both molecules adopt the trans conformation in the solid-state. Experimentally derived values of the energy difference between the gauche and trans rotamers and their population quotient are compared with values predicted by semiempirical MO calculations.

引用

页码：1033 / 1034

页数：2

共 14 条

[1]

BLEDZKI A, 1985, MAKROMOL CHEM-RAPID, V6, P649

[2] CONFORMATION OF 2,3-DICYANO-2,3-DIMETHYLBUTANE BY ELECTRIC DIPOLE MOMENT AND KERR EFFECT MEASUREMENTS [J].