Synthesis and characterization of zinc(II) oxydiacetate (oda) complexes. Crystal structures of [{Zn(oda)center dot 0.3H(2)O}(n)], [Zn(oda)(bipy)(H2O)]center dot 2.5H(2)O and [Zn(oda)(phen)(H2O)]center dot 1.5H(2)O (bipy=2,2'-bipyridine, phen=1,10-phenanthroline)

被引:38
|
作者
Baggio, R
Garland, MT
Perec, M
机构
[1] UNIV BUENOS AIRES,INST QUIM FIS MAT MEDIO AMBIENTE & ENERGIA,DEPT QUIM INORGAN ANALIT & QUIM FIS,RA-1428 BUENOS AIRES,DF,ARGENTINA
[2] COMIS NACL ENERGIA ATOM,DEPT FIS,DIV FIS SOLIDO,RA-1429 BUENOS AIRES,DF,ARGENTINA
[3] UNIV CHILE,FAC CIENCIAS FIS & MATEMAT,DEPT FIS,SANTIAGO,CHILE
关键词
D O I
10.1039/dt9960002747
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
Three novel zinc(II) oxydiacetate (oda) compounds [{Zn(oda). 0.3H(2)O}(n)] 1, [Zn(oda)(bipy)(H2O)]. 2.5H(2)O 2 (bipy = 2,2'-bipyridine) and [Zn(oda)(phen)(H2O)]. 1.5H(2)O 3 (phen = 1,10-phenanthroline) have been synthesized and their structures determined by single-crystal X-ray diffraction methods. Compound 1 consists of polymeric sheets formed by ZnO5 units bridged by carboxylate groups in anti-syn conformation along the z axis; 2 and 3 are mononuclear with the zinc atoms in distorted octahedral ZnN2O4 co-ordination geometries. Thermal decomposition of the compounds under an oxygen atmosphere affords ZnO at ca. 500 degrees C.
引用
收藏
页码:2747 / 2753
页数:7
相关论文
共 50 条