Crystal structure of bis(dithiobenzoato)zinc(II): a structure containing two four-membered chelate rings
- 1 January 1972
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in J. Chem. Soc., Dalton Trans.
- No. 22,p. 2515-2517
- https://doi.org/10.1039/dt9720002515
Abstract
The crystal and molecular structure of the title compound has been determined from Photographic X-ray data by Patterson and Fourier methods and refined by anisotropic least-squares methods to R 0·071 for 1200 observed reflections. The presence of two four-membered rings in the monomeric unit and the resulting severe distortion of the zinc co-ordination tetrahedron proves that conjugation on the whole ligand molecule is a determining factor in allowing such chelation to exist. The crystals are triclinic, space group P with Z= 2 in a unit cell of dimensions a= 8·804 ± 0·01, b= 8·123 ± 0·01, c= 11·208 ± 0·01 Å, α= 87° 35′± 10′, β= 111° 2′± 10′, γ= 90° 32′± 10′.Keywords
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