Chem. J. Chinese Universities ›› 1998, Vol. 19 ›› Issue (4): 517.

• Articles • Previous Articles     Next Articles

Syntheses and Structures of Na2[Zn(ida)2]·7H2O and Na4[Hg(nta)2]·7H2O

WANG Jun1, ZHANG Wei-Qun1, ZHANG Xiang-Dong1, XING Yan2, LIN Yong-Hua2, JIA Heng-Qing2   

  1. 1. Department of Chemistry, Liaoning University, Shenyang, 110036;
    2. Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, 130022
  • Received:1997-01-25 Online:1998-04-24 Published:1998-04-24

Abstract: The title complexes were synthesized and the crystal structures of their salts were determined by single crystal X-ray structure analyses. Na2[Zn(ida)2]·7H2O: Triclinic, P1, a =0.5234(2) nm, b =0.89710(10) nm, c =1.06910(10) nm, α =85.910(10)°, β = 76.380(10)°, γ =83.52(2)°, V =0.4842(2) nm3, Z =1. The complex anion [Zn(ida)2]2- has a pseudo octahedral structure in which the two Natoms are in a trans configuration. Na4[Hg(nta)2] ·7H2O: Monoclinic, Cc, a =1.7980(4) nm, b =0.8929(2) nm, c = 1.5754(2) nm, β =92.78(3)°, V =2.5262(9) nm3, Z =4. The complex anion [Hg(nta)2]4- has a pseudo bicapped octahedral structure in which the two Natoms are in a trans configuration.

Key words: Zn, Hg, Aminodiacetate, Aminotriacetate, Complex

CLC Number: 

TrendMD: