The crystal structure of bis(2-pyridylthio)methanediiodozinc(II), [ZnI2(bpytm)]

被引：0
|
作者：
Amoedo-Portela, A
Carballo, R
Casas, JS
García-Martínez, E [1 ]
Sánchez-González, A
Sordo, J
Vázquez-López, EM
机构：
[1] Univ Vigo, Dept Inorgan Chem, Vigo 36200, Galicia, Spain
[2] Univ Santiago de Compostela, Dept Inorgan Chem, Santiago De Compostela 15782, Galicia, Spain
来源：
MAIN GROUP METAL CHEMISTRY | 2002年 / 25卷 / 05期
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D O I：
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中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
The crystal structure consists of discrete [Znl(2)(bpytm)] units where the Zn atom is in the centre of distorted tetrahedral arrangement of two I atoms, and two N atoms of the bpytm ligand which is N-N' bidentate and forms an eight-membered chelate ring. The Zn-N lenghts of 2.060(4) Angstrom and 2.061(4) Angstrom and Zn-1 of 2.6045(7) and 2.5773(7) Angstrom are almost identical to the values found in the CCDC for tetrahedrally coordinated Znl2 species with N-donor ligands. Since the sum of the van der Waals radii for Zn and S is 3.20 Angstrom [3], the Zn-S distances [3.2156(17) and 3.3146(14) Angstrom] rules out significant interaction between the metal and thioether S atoms.
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页码：311 / +
页数：3
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