Dichlorodimethyltin and dichlorodiphenyltin form 1:1 adducts with 2,5-bis(4-pyridyl)-1,3,4-thiadiazole (L1). MOssbauer spectra of the compounds SnCl2(CH3)(2) . L1 (1) and SnCl2(C6H5)(2) . L1 . 0.3CH(2)Cl(2) (2) are consistent with a monodimensional polymeric structure containing L1 as a bifunctional bridging ligand. The octahedral coordination geometry at the tin atom is very distorted, with a C-Sn-C bond angle of about 150' for both 1 and 2. (c)
Coordination polymers formed by diorganotin dichlorides with 2,5-bis(4-pyridyl)-1,3,4-thiadiazole
ETTORRE, RENATO;MARTON, DANIELE;NODARI, LUCA;RUSSO, UMBERTO
2006
Abstract
Dichlorodimethyltin and dichlorodiphenyltin form 1:1 adducts with 2,5-bis(4-pyridyl)-1,3,4-thiadiazole (L1). MOssbauer spectra of the compounds SnCl2(CH3)(2) . L1 (1) and SnCl2(C6H5)(2) . L1 . 0.3CH(2)Cl(2) (2) are consistent with a monodimensional polymeric structure containing L1 as a bifunctional bridging ligand. The octahedral coordination geometry at the tin atom is very distorted, with a C-Sn-C bond angle of about 150' for both 1 and 2. (c)
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