Synthesis,Crystal Structures and Properties of Two Novel Co(Ⅱ)and Cd(Ⅱ)Complexes of N-

Synthesis,Crystal Structures and Properties of Two Novel Co(Ⅱ)and Cd(Ⅱ)Complexes of N-Acetyl-L-glutamic Acid and Imidazole Ligands

CHENG,Meng-Qi; MA,Lu-Fang; WANG,Li-Ya

【期刊名称】《《中国化学（英文版）》》 【年(卷),期】2007(025)004

【摘要】Two novel complexes{[Co(A-glu)(Im)2]·0.5H2O}n(1)and[Cd(A-glu)(Im)3]n(2)(H2A-glu=N-acetyl-L-glu-tamic been

synthesized

from

the

reaction

acid,Im=imidazole)have of

H2A-glu

with

Co(CH3COO)2·4H2O or Cd(CH3COO)2H2O in the presence of Im.Both of the complexes display different coordination environment and similar one-dimensional

chain

structure.The

magnetic

susceptibility

measurements for 1 show a weak antiferro magnetic interaction between two cobalt(Ⅱ)ions bridged by A-glu ligand.The complex 2 exhibits an intense fluorescent emission in solid state at room temperature.

【总页数】5页(498-502)

【关键词】crystal structure;Co(Ⅱ) and Cd(Ⅱ) complexes;magnetic property;fluorescent property

【作者】CHENG,Meng-Qi; MA,Lu-Fang; WANG,Li-Ya

【作者单位】Department of Chemistry Luoyang Normal University Luoyang Henan 471022 China; Department of Chemistry Anshun