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B型Anderson结构Cr-Mo杂多化合物的合成、 晶体结构及性质

刘俊渤1, 刘景华1, 于晓斌1, 程志强1, 吴景贵1, 周端文2   

  1. 1. 吉林农业大学资源与环境学院, 长春 130118; 2. 吉林化工学院药物化学系, 吉林省 吉林 132073
  • 收稿日期:2004-07-06 修回日期:1900-01-01 出版日期:2005-03-26 发布日期:2005-03-26
  • 通讯作者: 刘景华

Synthesis, Crystal Structure and Property of B Type Anderson Structure Cr-Mo Compound

LIU Jun-bo1, LIU Jing-hua1, YU Xiao-bin1, CHENG Zhi-qiang1, WU Jing-gui1, ZHOU Duan-wen2   

  1. 1. Department of Environmental Science, School of Resources and Environment, Jilin Agricultural University, Changchun 130118, China; 2. Department of Medicine and Chemistry, Jilin Institute of Chemical Technology, Jilin 132073, Jilin Province, China
  • Received:2004-07-06 Revised:1900-01-01 Online:2005-03-26 Published:2005-03-26
  • Contact: LIU Jing-hua

摘要: 在水溶液中合成了一个B型Anderson结构Cr-Mo杂多阴离子的二甲亚砜溶剂化合物,其分子式为: (NH4(CrMo6O24H62(C2H6SO)6. X射线单晶分析表明, 该化合物属三斜晶系, P1空间群, 主要晶胞参数为: a=1.428 9(3) nm, b=1.429 5(3) nm, c=1.626 3(3) nm, α=63.93(3)°, β=90.00(3)°, γ=60.05(3)°, R=0.039 8. TG曲线表明, 化合物失重分三步进行, 化合物最后分解温度在494.41 ℃.

关键词: Anderson结构, 晶体结构, 合成

Abstract: Cr-Mo miscellaneous polyanion and dimethyl sulfoxide solvent compound with B type Anderson structure were synthesized in aqueous solution. The molecular expression is (NH4)(CrMo6O24H6)2(C2H6SO)6. The single crystal was analyz ed by X-ray and the results of experiment show that the compound is a triclinic crystal system with P1 space group. The chief crystal cell parameters tested by TG means are a=1.428 9(3) nm, b=1.429 5(3) nm, c =1.626 3(3) nm, α=63.93(3)°, β=90.00(3)°, γ=60.05(3)°, R=0.039 8. The curves show that the compound weight lost underwent three procedures. At last the compound was decomposed at 494.41 ℃.

Key words: Anderson structure, crystal structure, synthesis

中图分类号: 

  • O614