Synthesis, Crystal Structure and Spectroscopic Properties of Cyanide-bridged Complex [RuⅡ(ttpy)(CN)3MnⅢ(salen)]
Synthesis, Crystal Structure and Spectroscopic Properties of Cyanide-bridged Complex [RuⅡ(ttpy)(CN)3MnⅢ(salen)]作者机构:Hubei Key Laboratory of Drug Synthesis and OptimizationJingchu University of Technology
出 版 物:《Chinese Journal of Structural Chemistry》 (结构化学(英文))
年 卷 期:2019年第38卷第5期
页 面:745-753,669页
核心收录:
学科分类:081704[工学-应用化学] 07[理学] 070304[理学-物理化学(含∶化学物理)] 08[工学] 0817[工学-化学工程与技术] 0703[理学-化学]
基 金:Supported by the Science and Technology Research Project of Hubei Provincial Department of Education(China,No.Q20174302) the Scientific Research Foundation of Jingchu University of Technology(No.QN201602) National college students innovation and entrepreneurship training program(No.201811336003,China)
主 题:cyanide-bridged crystal structure Ru(Ⅱ) spectroscopic properties Mn(Ⅲ)
摘 要:Tricyanide building block K[Ru(ttpy)(CN)3] and [MnⅢ(salen)](ClO4) have been used to design and synthesize a heterobimetallic one-dimensional(1D) zigzag chain complex 1,[RuⅡ(ttpy)(CN)3 MnⅢ(salen)](ttpy = 4′-(p-tolyl)-2,2′:6′,2″-terpyridine, salen = N,N?-ethylenebis-(salicylideneaminato)dianion). Single-crystal X-ray diffraction analysis shows complex 1 crystallizes in orthorhombic Pbca space group and the asymmetric unit of 1 contains one[-NC-RuⅡ(ttpy)(CN)(m-CN)-Mn Ⅲ-(salen)-] molecule. In the structure of 1, each [Ru Ⅱ(ttpy)(CN)3]-connects two [MnⅢ(salen)]+ with two cyanide groups in a cis-conformation, and in turn each[MnⅢ(salen)]+ unit links two [RuⅡ(ttpy)(CN)3]-building blocks in a trans-conformation, resulting in a 1D [-NC-RuⅡ-CN-MnⅢ-]n chain. Furthermore, the electronic absorption spectra and luminescence spectroscopy of complex 1 have also been studied.