4-AMINO-2,6-DIMETHYL-5-OXO-3-THIOXO-2,3,4,5-TETRAHYDRO-1,2,4-TRIAZINE COBALT(II) COMPLEXES

被引：1
|
作者：
SANCHEZ, G
SANTANA, MD
VIDAL, MJ
GARCIA, G
LOPEZ, G
PEREZ, E
机构：
[1] UNIV MURCIA,DEPT QUIM INORGAN,E-30071 MURCIA,SPAIN
[2] UNIV MURCIA,DEPT INGN QUIM,MURCIA,SPAIN
来源：
TRANSITION METAL CHEMISTRY | 1994年 / 19卷 / 02期
关键词：
D O I：
10.1007/BF00161896
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
Cobalt(II) complexes of 4-amino-2,6-dimethyl-5-oxo-3-thioxo-2,3,4,5-tetrahydro-1,2,4-triazine (taz) were prepared by reacting the triazine with the corresponding cobalt salt. The isolated compounds were of the types: [CoCl2(taz)], [CoX2(taz)2(H2O)2] (X = Br or I), [CoX2(taz)2] (X = Br, SCN or NO3) and [Co(taz)2(H2O)2]X2(X = ClO4, BF4 or NO3). Conductance, magnetic and spectroscopic (i.r. and vis.) data were used for structural assignments. Pseudooctahedral and pseudotetrahedral structures are proposed for the complexes, with the triazine molecule acting either as a monodentate nitrogen-donor or a bidentate nitrogen-sulphur-donor ligand.
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收藏
页码：230 / 234
页数：5
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