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具有荧光响应功能的分子四边形的组装

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Indexed by:期刊论文

Date of Publication:2010-12-10

Journal:无机化学学报

Included Journals:SCIE、PKU、ISTIC、CSCD、Scopus

Volume:26

Issue:12

Page Number:2138-2142

ISSN No.:1001-4861

Key Words:镉离子;荧光;席夫碱配体;二酸阴离子

Abstract:由缩氨基脲和2-喹啉醛合成了席夫碱配体H2L,并与过渡金属离子Cd2+组装得到了四边形配合物CO.用X射线衍射对配合物自晶体结构进行了测定,发现其具有141/a空间群.通过荧光测试发现该配合物在CH3CN溶液巾具有较强的荧光,加入间苯二甲酸、对苯二甲酸阴离子后荧光发生淬火,而加入邻苯二甲酸阴离子荧光无变化,可以将邻苯二甲酸阴离子从其他2种二酸阴离子中区分出来.

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