文献类型：期刊文献

英文题名：Synthesis and characterization of aspartic acid complexes of antimony and bismuth triiodide

作者：Jia, R. R.; Wu, C. P.; Wu, S.; Yang, Y. X.; Chen, Y. R.; Jia, Y. Q.

机构：[1]E China Univ Sci & Technol, Dept Chem, Shanghai 200237, Peoples R China

年份：2006

卷号：31

期号：1

起止页码：85

外文期刊名：AMINO ACIDS

收录：;WOS:【SCI-EXPANDED(收录号:WOS:000239148700010)】；

语种：英文

外文关键词：aspartic acid complex of Sb or Bi; solid solid reaction synthesis; characterization

摘要：New bioinorganic complexes of the aspartic acid with the antimony or bismuth triiodide were synthesized by a direct solid-solid reaction at room temperature. The formula of the complex is MI3[OOCCH2CH(NH2)CO](2.5) center dot 2.5H(2)O (M = Sb, Bi). The complex may be a dimer with bridge structure. The crystal structure of the complexes belongs to a triclinic system. The lattice parameters are a = 0.9883nm, b = 1.4284nm, c = 2.0114nm, alpha = 94.46 degrees, beta = 99.76 degrees and gamma = 100.1 degrees for the complex of antimony and a = 0.9756nm, b = 1.4560nm, c = 1.9875nm, alpha = 94.18 degrees, beta = 97.25 degrees and gamma = 101.16 degrees for the complex of bismuth. The infrared spectra and thermal analyses can demonstrate the complex formation between the aspartic acid and the antimony or bismuth ion.