Construction of a Set of Cadmium(Ⅱ) Coordination Polymers with Atza and 2,2′-Bipy or 1,10-Phen Ligands (Atza=5-Aminotetrazole-1-acetato Anion)  被引量:2

Construction of a Set of Cadmium(Ⅱ) Coordination Polymers with Atza and 2,2′-Bipy or 1,10-Phen Ligands (Atza=5-Aminotetrazole-1-acetato Anion)

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作  者:李巧云 贺明华 金建宁 沈伟 杨捷 杨高文 朱柳柳 戴建 

机构地区:[1]Jiangsu Laboratory of Advanced Functional Materials,Department of Chemistry and Materials Engineering,Changshu Institute of Technology

出  处:《Chinese Journal of Structural Chemistry》2012年第7期1047-1055,共9页结构化学(英文)

基  金:supported by the Foundation of Suzhou Science and Technology of Jiangsu Province(SYN201015);Key Laboratory of Advanced Functional Materials of Jiangsu Province of China (No.10KFJJ002)

摘  要:Reactions of CdX2(X=NO3-, ClO4-) with Hatza (atza=5-aminotetrazole-1-acetato anion) and 2,2′-bipyridine (2,2′-bipy) or 1,10-phenanthroline (1,10-phen) in a methanol/aqueous solution produced a set of new Cd(Ⅱ) coordination polymers, {[Cd(atza)(H2O)(2,2′-bipy)]ClO4}n (1), {[Cd(atza)(H2O)(1,10-phen)]ClO4 }n (2), {[Cd(atza)(H2O)(2,2′-bipy)]NO3}n (3) and {[Cd(atza)2 (1,10-phen)]·0.5H2O}n (4). Single-crystal X-ray diffraction analysis reveals that each Cd(Ⅱ) ion has a distorted octahedral coordination geometry in 1-4, and the Cd(Ⅱ) ion centers are connected through the tridentate atza bridging ligands to form a 2D layer (1-3) or ID chain (4) structure. The fluorescent properties of 2 and 4 are also discussed.Reactions of CdX2(X=NO3-, ClO4-) with Hatza (atza=5-aminotetrazole-1-acetato anion) and 2,2′-bipyridine (2,2′-bipy) or 1,10-phenanthroline (1,10-phen) in a methanol/aqueous solution produced a set of new Cd(Ⅱ) coordination polymers, {[Cd(atza)(H2O)(2,2′-bipy)]ClO4}n (1), {[Cd(atza)(H2O)(1,10-phen)]ClO4 }n (2), {[Cd(atza)(H2O)(2,2′-bipy)]NO3}n (3) and {[Cd(atza)2 (1,10-phen)]·0.5H2O}n (4). Single-crystal X-ray diffraction analysis reveals that each Cd(Ⅱ) ion has a distorted octahedral coordination geometry in 1-4, and the Cd(Ⅱ) ion centers are connected through the tridentate atza bridging ligands to form a 2D layer (1-3) or ID chain (4) structure. The fluorescent properties of 2 and 4 are also discussed.

关 键 词:Cd(Ⅱ) 5-aminotetrazole-l-acetato 2 2'-bipy/1 10-phen coordination polymers 

分 类 号:O631.1[理学—高分子化学]

 

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