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Crystal structure and Hirshfeld surface analysis of a zinc xanthate complex containing the 2,2'-bi-pyridine ligand.


ABSTRACT: In the title compound, (2,2'-bi-pyridine-κ2 N,N')bis-(2-meth-oxy-ethyl xanthato-κS)zinc(II), [Zn(C4H7O2S2)2(C10H8N2)], the ZnII ion is coordinated to two N atoms of the 2,2'-bi-pyridine ligand and two S atoms from two 2-meth-oxy-ethyl xanthate ligands. The ZnII ion lies on a crystallographic twofold rotation axis and has distorted tetra-hedral coordination geometry. In the crystal, mol-ecules are linked by weak C-H⋯O hydrogen bonds, forming supramolecular chains propagating along the a-axis direction. Weak intra-molecular C-H⋯S hydrogen bonds are also observed. The inter-molecular contacts in the crystal were further analysed using Hirshfield surface analysis, which indicates that the most significant contacts are H⋯H (36.3%), followed by S⋯H/H⋯S (24.7%), C⋯H/H⋯C (15.1%), O⋯H/H⋯O (14.4%), N⋯H/H⋯N (4.1%) and C⋯C (2.9%).

SUBMITTER: Qadir AM 

PROVIDER: S-EPMC6895936 | biostudies-literature | 2019 Dec

REPOSITORIES: biostudies-literature

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Crystal structure and Hirshfeld surface analysis of a zinc xanthate complex containing the 2,2'-bi-pyridine ligand.

Qadir Adnan M AM   Kansiz Sevgi S   Rosair Georgina M GM   Dege Necmi N   Safyanova Inna S IS  

Acta crystallographica. Section E, Crystallographic communications 20191112 Pt 12


In the title compound, (2,2'-bi-pyridine-κ<sup>2</sup> <i>N</i>,<i>N</i>')bis-(2-meth-oxy-ethyl xanthato-κ<i>S</i>)zinc(II), [Zn(C<sub>4</sub>H<sub>7</sub>O<sub>2</sub>S<sub>2</sub>)<sub>2</sub>(C<sub>10</sub>H<sub>8</sub>N<sub>2</sub>)], the Zn<sup>II</sup> ion is coordinated to two N atoms of the 2,2'-bi-pyridine ligand and two S atoms from two 2-meth-oxy-ethyl xanthate ligands. The Zn<sup>II</sup> ion lies on a crystallographic twofold rotation axis and has distorted tetra-hedral coordination  ...[more]

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