标题:Carboxylate-modulated two novel Ag(I) coordination compounds with benzoguanamine ligand: Syntheses, structures, thermal stability and photoluminescent properties
作者:Hao, Hong-Jun; Sun, Di; Liu, Fu-Jing; Huang, Rong-Bin; Zheng, Lan-Sun
作者机构:[Sun, Di] Shandong Univ, Sch Chem & Chem Engn, Jinan 250100, Shandong, Peoples R China.; [Hao, Hong-Jun; Liu, Fu-Jing; Huang, Rong-Bin; Zheng, Lan-S 更多
通讯作者:Sun, D
通讯作者地址:[Sun, D]Shandong Univ, Sch Chem & Chem Engn, Jinan 250100, Shandong, Peoples R China.
来源:JOURNAL OF MOLECULAR STRUCTURE
出版年:2012
卷:1011
页码:105-110
DOI:10.1016/j.molstruc.2011.12.029
关键词:Silver(I); Benzoguanamine; Carboxylate; Photoluminescence
摘要:Two mixed-ligand coordination complexes (CCs) of the formula [Ag-2(bga)(2)(Pnba)(2)(H2O)]center dot(bga)(2) (1) and {[Ag-3(bga)(3)(dnb)(3)(H2O)]center dot(CH3OH)center dot(C2H5OH)}(n) (2) (bga = benzoguanamine, Hpnba = 4-nitrobenzoic acid, Hdnb = 3,5-dinitrobenzoic acid) were synthesized by reactions of AgNO3 and bga in the presence of different carboxylates under the ammoniacal condition. Both CCs have been characterized by element analysis, powder X-ray diffraction (PXRD), IR and X-ray single-crystal diffraction. Complex 1 is 0D discrete molecule which is extended to 1D supramolecular chains through intermolecular N-H center dot center dot center dot N complementary hydrogen bonds. Complex 2 is a 10 infinite chain containing monodentate and bidentate bga ligands. Analogously, the presence of complementary N-H center dot center dot center dot N hydrogen bonds drives the ID chains to form 2D supramolecular sheet. In addition, the thermal stabilities and the photoluminescence properties of them were also investigated. (C) 2011 Published by Elsevier B.V.
收录类别:EI;SCOPUS;SCIE
WOS核心被引频次:6
Scopus被引频次:5
资源类型:期刊论文
原文链接:https://www.scopus.com/inward/record.uri?eid=2-s2.0-84863126782&doi=10.1016%2fj.molstruc.2011.12.029&partnerID=40&md5=35ccdb2e37a03f0ce157b21990a7f528
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