Complexes of the pyridine-based, tridentate, sulphur-containing ligands 2,6-bis(ethylthiomethyl)pyridine, 2,6-bis(methoxycarbonylethylthiomethyl)-pyridine, and 2,6-bis(benzylthiomethyl)pyridine. Crystal structure of [2,6-bis(ethylthiomethyl)pyridine]dichlorocadmium(<scp>II</scp>) hydrate
作者:Francesc Teixidor、Lluis Escriche、Isabel Rodriguez、Jaume Casabó、Jordi Rius、Elies Molins、Benjamin Martínez、Carles Miravitlles
DOI:10.1039/dt9890001381
日期:——
New pyridine-based, tridentate, sulphur-containing ligands, 2,6-bis(ethylthiomethyl)pyridine, 2,6-bis(methoxycarbonylethylthiomethyl)pyridine, and 2,6- bis(benzylthiomethyl)pyridine, and their complexes with Zn, Cd, Cu, Co, and Ni are reported. The molecular structure of [2,6-bis(ethylthiomethyl)pyridine]dichlorocadmium(II) hydrate is also described. This compound is binuclear with bridging chlorine
新的吡啶基三齿含硫配体,2,6-双(乙硫基甲基)吡啶,2,6-双(甲氧羰基乙硫基甲基)吡啶和2,6-双(苄硫基甲基)吡啶及其与Zn,Cd的配合物报道了Cu,Co和Ni。还描述了[2,6-双(乙硫基甲基)吡啶]二氯镉(II)水合物的分子结构。该化合物是双核的,带有桥连的氯原子,是三斜晶的,空间群P具有a = 8.267(2),b = 10.444(2),c = 11.825(3)Å,α= 64.98(2),β= 79.66(3 ),β= 64.52(3)°和Z= 1.对于Zn和Cu的配合物,提出了一种单核五坐标结构,而对于Cd,Co和Ni的双核结构,则提出了金属离子呈八面体排列且桥连氯原子的建议。