DIRECT ELECTROCHEMICAL SYNTHESIS OF PYRIMIDINE-2-THIONATO COMPLEXES OF ZINC(II) AND CADMIUM(II) - THE CRYSTAL-STRUCTURE OF (1,10-PHENANTHROLINE)BIS(PYRIMIDINE-2-THIONATO)CADMIUM(II)

被引:42
作者
CASTRO, R
DURAN, ML
GARCIAVAZQUEZ, JA
ROMERO, J
SOUSA, A
CASTINEIRAS, A
HILLER, W
STRAHLE, J
机构
[1] UNIV SANTIAGO DE COMPOSTELA,DEPT QUIM INORGAN,SANTIAGO,SPAIN
[2] UNIV TUBINGEN,INST ANORGAN CHEM,W-7400 TUBINGEN 1,GERMANY
来源
ZEITSCHRIFT FUR NATURFORSCHUNG SECTION B-A JOURNAL OF CHEMICAL SCIENCES | 1992年 / 47卷 / 08期
关键词
X-RAY; CADMIUM COMPLEXES; PYRIMIDINE-2-THIONE; ZINC COMPLEXES;
D O I
10.1515/znb-1992-0803
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
Zn(pymt)2 and Cd(pymt)2 complexes have been obtained by electrochemical oxidation of anodic zinc or cadmium in acetonitrile solutions or pyrimidine-2-thione (Hpymt). When 2,2'-bipyridine (bipy) or 1,10-phenanthroline (phen) was added to the electrochemical cell, the adducts [M(pymt)2(bipy)], or [M(pymt)2(phen)] (M = Zn or Cd) were obtained. Crystals of [Cd(pymt)2phen] are orthorhombic, with a = 9.882(2), b = 12.491(1), c = 16.513(2)angstrom, space group P2(1)2(1)2(1) and Z = 4. The cadmium atom has distorted octahedral geometry, and one nitrogen atom of each pyrimidine-2-thiolato ligand is not coordinated.
引用
收藏
页码:1067 / 1074
页数:8
相关论文
共 52 条