A one-dimensional coordination polymer, catena-poly[[[[N-ethyl-N-(pyridin-4-ylmeth-yl)di-thio-carbamato-κ²S,S']zinc(II)]-μ₂-N-ethyl-N-(pyridin-4-ylmeth-yl)di-thio-carbamato-κ³S,S':N] 4-methyl-pyridine hemisolvate].

ABSTRACT: The title compound, {[Zn(C₉H₁₁N₂S₂)₂]·0.5C₆H₇N} _n , comprises two independent, but chemically similar, Zn[S₂CN(Et)CH₂py]₂ residues and a 4-methyl-pyridine solvent mol-ecule in the asymmetric unit. The Zn-containing units are connected into a one-dimensional coordination polymer (zigzag topology) propagating in the [010] direction, with one di-thio-carbamate ligand bridging in a μ₂-κ³ mode, employing one pyridyl N and both di-thio-carbamate S atoms, while the other is κ²-chelating. In each case, the resultant ZnNS₄ coordination geometry approximates a square pyramid, with the pyridyl N atom in the apical position. In the crystal, the chains are linked into a three-dimensional architecture by methyl- and pyridyl-C-H⋯S, methyl-ene-C-H⋯N(pyrid-yl) and pyridyl-C-H⋯π(ZnS₂C) inter-actions. The connection between the chain and the 4-methyl-pyridine solvent mol-ecule is of the type pyridyl-C-H⋯N(4-methyl-pyridine).

SUBMITTER: Poplaukhin P 

PROVIDER: S-EPMC5598840 | biostudies-literature | 2017 Jul

REPOSITORIES: biostudies-literature