Complexes of Ag(I) with 1-methyl-2(3H)-imidazolinethione. The crystal structure of tris[1-methyl-2(3H)-imidazolinethione]-silver(I) nitrate

被引：41

作者：

Casas, JS

Martinez, EG

Sanchez, A

Gonzalez, AS

Sordo, J

Casellato, U

Graziani, R

机构：

[1] UNIV PADUA,DIPARTIMENTO CHIM INORGAN METALLORGAN & ANALI,I-35020 PADUA,ITALY

[2] UNIV SANTIAGO COMPOSTELA,DEPT QUIM INORGAN,GALICIO,SPAIN

[3] CNR,IST CHIM & TECNOL RADIOELEMENTI,PADUA,ITALY

[4] UNIV PADUA,DIPARTIMENTO CHIM INORGAN METALLORGAN & ANALI,I-35020 PADUA,ITALY

来源：

INORGANICA CHIMICA ACTA | 1996年 / 241卷 / 02期

关键词：

crystal structures; silver complexes; imidazolinethione complexes; 1-methyl-2(3H)-imidazolinethione;

D O I：

10.1016/0020-1693(95)04729-8

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Three ionic complexes, [Ag(Hmimt)](NO3), [Ag(Hmimt)(2)](NO3) and [Ag(Hmimt)(3)](NO3) (Hmimt=1-methyl-2(3H)imidazolinethione), were synthesized by reacting AgNO3 with Hmimt and characterized spectroscopically (mass, IR and H-1, C-13, N-15 and Ag-109 NMR). The structure of [Ag(Hmimt)(3)](NO3) was determined by X-ray crystallography. In this compound, which crystallizes in the monoclinic system (space group P2(1)/n; a=7.621(2), b=27.281(5), c=10.256(4) Angstrom, beta=107.89(1)degrees; Z=4) the Ag+ ion is trigonally coordinated in the [Ag(Hmimt)(3)](+) cation, with a mean Ag-S distance of 2.489 Angstrom. The shortest Ag ... O distance is 2.929 Angstrom, and the crystal lattice features an extensive network of hydrogen bonds.

引用

页码：117 / 123

页数：7

共 29 条

[1] TRIS-(1-METHYLIMIDAZOLINE-2(3H)-THIONE)COPPER(I) NITRATE - PREPARATION, THERMAL-ANALYSIS AND CRYSTAL-STRUCTURE [J].