Halogen-bonded Cocrystal Based on Tetrathiafulvalene Derivatives  

作　　者：ZHAO Long CHEN Guan-Fan WEN Yi-Hang XIAO Xun-Wen 

机构地区：[1]School of Chemistry and Chemical Engineering,Hunan University of Science and Technology,Xiangtan 411201,China [2]College of Chemistry and Life Science,Zhejiang Normal University,Jinhua 321004,China [3]School of Material and Chemical Engineering,Ningbo University of Technology,Ningbo 315211,China

出　　处：《Chinese Journal of Structural Chemistry》2021年第10期1277-1283,共7页结构化学（英文）

基　　金：supported by Natural Science Foundation of Zhejiang Province(LYY20B020032);Ningbo Science and Technology Innovation 2025(2018B10033)。

摘　　要：In this paper, two cocrystals 1 and 2 with the same chemical composition [L1.L2 ](L1 = bis(4’-pyridyl)-TTF, L2 = 4,4’-diiodophenyl) were synthesized by slow diffusion with different solvent systems. Cocrystals 1 and 2 were characterized by single-crystal X-ray and the purity of these two cocrystals was confirmed by PXRD data. The photocurrent responses of these two cocrystals were also tested. Only cocrystal 1 could generate photocurrent signal when exposed to light. From the crystal structure analysis, the possible reason may come from the different biphenyl conformations in L2.

关 键 词：TETRATHIAFULVALENE crystal structure halogen bonding photocurrent responses 

分 类 号：O641.3[理学—物理化学]