Preparation and Crystal Structure Determination of Zinc (II) Bromide Complexes at the Presence of Various Ligands
Journal: Chemical Methodologies (Vol.3, No. 5)Publication Date: 2019-09-01
Authors : Aliakbar Dehno Khalaji; Ensieh Shahsavani; Michal Dusek; Monika Kucerakova; Wolfgang Hornfeck;
Page : 526-534
Keywords : Zinc(II); Mononuclear; Distorted tetrahedral;
Abstract
In this paper, we report the syntheses and crystal structuredetermination of three mononuclear and four-coordinated zinc(II) bromide complexes with chemical formula of [Zn(tsc)2]Br2 (1), Zn(PPh3)2Br2 (2) and Zn(Brcatsc)Br2 (3). The synthesized complexes are characterized by elemental analysis (CHN) and theircrystal structures are investigated by single crystal X-ray diffraction. In complex 1, the TSC coordinates to the zinc(II) ion as a bidentate ligand via N and S atoms. In complex 3, the thiosemicarbazone ligand Brcatsc coordinates to zinc(II) ion as a monodentate ligand via S atom. In these complexes, the zinc(II) ion coordinated in a distorted tetrahedral coordination geometry.
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