中文摘要：

对光反应变色 diarylethene， 1,2 二度[2-methyl-5-(3-trifluoromethylphenyl )-3-thienyl]perfluorocyclopentene (BMTTP ) ，被综合，它的对光反应变色动力学，荧光和 X 光检查结构被调查。这混合物在溶液和单个水晶的阶段两个都经历了对光反应变色反应。它的 cyclization/cycloreversion 过程决心分别地，是 zeroth/first 顺序反应，这是 cyclization/cycloreversion 反应顺序上的第一份报告。另外，它的荧光性质也被讨论。

英文摘要：

The photochromic diarylethene, 1,2-bis[2-methyl-5-（3-trifluoromethylphenyl）-3-thienyl]perfluorocyclopentene （BMTTP）, was synthesized and its photochromic kinetics, fluorescence and X-ray structure were investigated. This compound underwent a photochromic reaction both in solution and the single crystalline phase. Its cyclization/cycloreversion process was determined to be zeroth/first order reaction, respectively, and this is the first report on the cyclization/cycloreversion reaction order. In addition, its fluorescence property was also discussed.