1-(2-Methyl-5-phenyl-3-thienyl)-2-(3-methyl-5-phenyl-2-thienyl)-3,3,4,4,5,5-hexafluorocyclopent-1-ene: a novel photochromic hybrid diarylethene
作者:Shou-Zhi Pu、Gang Liu、Bing Chen、Ru-Ji Wang
DOI:10.1107/s0108270105028143
日期:2005.10.15
The title compound, C27H18F6S2, a novel photochromic hybrid diarylethene derivative containing 2- and 3-thienyl substituents, is one of the most promising photochromic candidates with shorter wavelength for optical storage and other optoelectronic devices. In the crystal structure, the molecule adopts a photoactive antiparallel conformation. The distance between the two reactive C atoms, i.e. the ring
标题化合物C27H18F6S2是一种新颖的含有2-和3-噻吩基取代基的光致变色杂二芳基乙烯衍生物,是最有前途的光致变色候选材料之一,具有较短的波长,可用于光学存储和其他光电器件。在晶体结构中,分子采用光敏反平行构象。两个反应性C原子(即与甲基相连的环C原子)之间的距离为3.430(4)A。噻吩基和相邻的苯环之间的二面角为26.8(2)和33.98(9)度。