SILVER(I) COMPLEXES WITH HETEROCYCLIC THIONES AND TRIPHENYLPHOSPHINE AS LIGANDS - THE CRYSTAL-STRUCTURE OF SILVER(I) PYRIDINE-2-THIONE BIS(TRIPHENYLPHOSPHINE) CHLORIDE [AG(PPH3)2(PY2SH)CL]

被引：37

作者：

KARAGIANNIDIS, P ^{[1
]}

ASLANIDIS, P ^{[1
]}

KOKKOU, S ^{[1
]}

CHEER, CJ ^{[1
]}

机构：

[1] ARISTOTELIAN UNIV SALONIKA,APPL PHYS LAB,GR-54006 SALONIKA,GREECE

来源：

INORGANICA CHIMICA ACTA | 1990年 / 172卷 / 02期

关键词：

D O I：

10.1016/S0020-1693(00)80863-4

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The complex formation between [Ag(PPh3)Cl]4 and heterocyclic thiones (L) [L=pyridine-2-thione (py2SH), pyridine-4-thione (py4SH), pyrimidine-2- thione (pymtH), 1,3-thiazolidine-2-thione (tzdtH), 1-methyl-1,3-imidazoline-2-thione (meimtH), benz- 1,3-thiazoline-2-thione (bztzH), benz-1,3-imidazoline- 2-thione (bzimtH2), 5-nitro-2-benz-1,3-imidazoline-2- thione (nbzimtH2) and quinazolinone-2-thione (qnotH2)] has been investigated. The infrared spectral data suggest the formation of mononuclear complexes of the general formula [Ag(PPh3)2(L)Cl] in which the thione ligands behave as monodentate, coordination occurring through the S atom. The crystal structure of the pyridine-2-thione complex has been determined by single-crystal X-ray diffraction methods. The yellow crystals are monoclinic, space group P21/c with a=14.362(2), b=10.302(1), c=25.054(3) Å, β=93.38(1)°, Dcalc=1.398 Mg m-3, V=3700.3 Å3 and Z=4. © 1990.

引用

页码：247 / 251

页数：5

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