Structural characterization of a zinc(II) complex of a tris(oxime)amine ligand

被引:10
|
作者
Goldcamp, MJ [1 ]
Bauer, JAK [1 ]
Baldwin, MJ [1 ]
机构
[1] Univ Cincinnati, Dept Chem, Cincinnati, OH 45221 USA
关键词
diacetato-(tris(1-propan-2-onyl oxime)amine)zinc(II); diacetato-(tris(2-hydroxyliminopropyl)amine)zinc(II); X-ray crystal structure; synthesis;
D O I
10.1007/s10870-005-1158-3
中图分类号
O7 [晶体学];
学科分类号
0702 ; 070205 ; 0703 ; 080501 ;
摘要
The ligand tris(1-propan-2-onyl oxime)amine (TRISOXH3) binds to zinc(II) acetate as a tridentate N-3 donor, with a third oxime group remaining unbound and extending into the crystal lattice. The crystal structure shows a distorted trigonal bipyramidal geometry around the zinc center. An intramolecular hydrogen bonding interaction between a coordinated oxime donor and an oxygen of a bound acetate is observed. This structure is similar to that of a previously reported zinc(II) complex of a related bis(oxime)amine ligand. However, the structure of Zn(TRISOXH3)(OAc)(2) is different in ligand coordination mode and metal coordination number from those of the previously reported complexes Ni(TRISOXH3)Cl-2 or [Ni(TRISOXH3)(NO3)(H2O)]NO3.
引用
收藏
页码:77 / 83
页数:7
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