CATIONIC COMPLEXES OF DIORGANOTIN(IV) DERIVATIVES - THE CRYSTAL-STRUCTURE OF TETRAKIS[1-METHYL-2(3H)-IMIDAZOLINETHIONE]DIETHYLTIN(IV) NITRATE

被引:13
作者
CASAS, JS
MARTINEZ, EG
GONZALEZ, AS
SORDO, J
CASELLATO, U
GRAZIANI, R
RUSSO, U
机构
[1] UNIV SANTIAGO DE COMPOSTELA,DEPT QUIM INORGAN,E-15706 SANTIAGO,SPAIN
[2] CNR,IST CHIM & TECNOL RADIOELEMENTI,PADUA,ITALY
[3] UNIV PADUA,DIPARTIMENTO CHIM INORGAN METALLORGAN & ANALI,I-35131 PADUA,ITALY
关键词
TIN; X-RAY STRUCTURE; DIETHYLTIN COMPLEX;
D O I
10.1016/0022-328X(94)05302-R
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
[SnEt(2)(Hmimt)(4)](NO3)(2) (Hmimt = 1-methyl-2(3H)-imidazolinethione) has been synthesized and characterized by mass spectrometry, IR, Raman, Mossbauer, H-1, C-13 and Sn-119 NMR spectroscopy, and its crystal structure determined by X-ray crystallography. The coordination distances in the centrosymmetric octahedral cation are 2.163(5) Angstrom for Sn-C, and 2.729(2) and 2.752(2) Angstrom for Sn-S, and the [SnEt(2)(Hmimt)(4)](NO3)(2) units are interconnected by hydrogen bonds via their nitrate ions.
引用
收藏
页码:107 / 111
页数:5
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