跳轉至內容
Merck
  • Hydrogen bonding and ring asymmetry in a substituted cyclopropane: (+)-trans-(1S,2S)-2-phenylcyclopropanecarboxylic acid at 208 K.

Hydrogen bonding and ring asymmetry in a substituted cyclopropane: (+)-trans-(1S,2S)-2-phenylcyclopropanecarboxylic acid at 208 K.

Acta crystallographica. Section C, Crystal structure communications (1997-10-06)
R E Gerkin
摘要

The title compound, C10H10O2, crystallized in space group P2(1) with two molecules in the asymmetric unit. In this structure, hydrogen bonding of the cyclic dimer type [with O ... O 2.623(2)-2.637(2)A] links the two molecules of the asymmetric unit. The two carboxylic H atoms are ordered, as are the O atoms. Each of the two non-equivalent molecules exhibits an asymmetric cyclopropane ring; the values found for the asymmetry parameters are delta(COOH) = -0.034(4) and -0.025(4)A, and delta(phenyl) = -0.028(4) and -0.023(4)A.

材料
產品編號
品牌
產品描述

Sigma-Aldrich
反式-2-苯基环丙烷-1-羧酸, 95%