Secondary bonding in dimethylbis(morpholine-4-carbodithioato-κ2S,S′)tin(IV): crystal structure and Hirshfeld surface analysis

Acta Crystallographica Section E: Crystallographic Communications

Nathan R. Halcovitch¹  Nordiyana Binti Zaldi²  Rusnah Syahila Duali Hussen²  Mukesh M. Jotani³  Edward R. T. Tiekink⁴  See Mun Lee⁵ 

[1] Department of Chemistry, Lancaster University, Lancaster LA1 4YB, United Kingdom;Department of Chemistry, University of Malaya, 50603 Kuala Lumpur, Malaysia;Department of Physics, Bhavan's Sheth R. A. College of Science, Ahmedabad, Gujarat 380 001, India;Research Centre for Chemical Crystallography, School of Science and Technology, Sunway University, 47500 Bandar Sunway, Selangor Darul Ehsan, Malaysia;Research Centre for Crystalline Materials, School of Science and Technology, Sunway University, 47500 Bandar Sunway, Selangor Darul Ehsan, Malaysia;

关键词: crystal structure;    organotin;    dithiocarbamate;    tetrel bonding;    Hirshfeld surface analysis;   

DOI  :  10.1107/S2056989017006855

来源: DOAJ

【 摘 要 】

The title compound, [Sn(CH3)2(C5H8NOS2)2], has the SnIV atom bound by two methyl groups which lie over the weaker Sn—S bonds formed by two asymmetrically chelating dithiocarbamate ligands so that the coordination geometry is skew-trapezoidal bipyramidal. The most prominent feature of the molecular packing are secondary Sn...S interactions [Sn...S = 3.5654 (7) Å] that lead to centrosymmetric dimers. These are connected into a three-dimensional architecture via methylene-C—H...S and methyl-C—H...O(morpholino) interactions. The Sn...S interactions are clearly evident in the Hirshfeld surface analysis of the title compound along with a number of other intermolecular contacts.

【 授权许可】

Unknown