Bis[N-2-hy­droxy­ethyl,N-methyl­dithio­carbamato-κ2S,S)'-4-{[(pyridin-4-yl­methyl­idene)hydrazinyl­idene}meth­yl]pyridine-κN1)zinc(II): crystal structure and Hirshfeld surface analysis

Acta Crystallographica Section E: Crystallographic Communications

Broker, G.A.¹  Jotani, M.M.²  Tiekink, E.R.T.³ 

[1] 2020 Eldridge Parkway, Apt 1802, Houston, Texas 77077, USA;Department of Physics, Bhavan's Sheth R. A. College of Science, Ahmedabad, Gujarat 380001, India;Research Centre for Crystalline Materials, School of Science and Technology, Sunway University, 47500 Bandar Sunway, Selangor Darul Ehsan, Malaysia

关键词: CRYSTAL STRUCTURE;    ZINC;    DITHIOCARBAMATE;    4-PYRIDINEALDAZINE;    HYDROGEN BONDING;   

DOI  :  10.1107/S2056989017012725

学科分类：数学（综合）

来源: International Union of Crystallography

【 摘 要 】

In the title compound, [Zn(C4H8NOS2)2(C12H10N4)], the ZnII atom exists within a NS4 donor set defined by two chelating di­thio­carbamate ligands and a pyridyl-N atom derived from a terminally bound 4-pyridine­aldazine ligand. The distorted coordination geometry tends towards square-pyramidal with the pyridyl-N atom occupying the apical position. In the crystal, hydroxyl-O—H⋯O(hydrox­yl) and hydroxyl-O—H⋯N(pyrid­yl) hydrogen-bonding give rise to a supra­molecular double-chain along [1-10]; methyl-C—H⋯π(chelate ring) inter­actions help to consolidate the chain. The chains are connected into a three-dimensional architecture via pyridyl-C—H⋯O(hydrox­yl) inter­actions. In addition to the contacts mentioned above, the Hirshfeld surface analysis points to the significance of relatively weak π–π inter­actions between pyridyl rings [inter-centroid distance = 3.901 (3) Å].

【 授权许可】

CC BY