Electron Spin Resonance Spectra of Dibromo- and Dichloro-complexes of Vanadium(IV)

DOI: 10.1039/DT9810000001

Source and publish data:

Journal of the Chemical Society, Dalton Transactions p. 1 - 7 (1981)

Update date:2022-08-16

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Authors:

Jezierski, Adam

Raynor, Barrie

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Article abstract of DOI:10.1039/DT9810000001

Reactions of SOCl2 or SOBr2 with a range of 20 vanadyl complexes, (L4= quadridentate or two bidentate ligands), yield solutions containing cis- or trans-dihalogen vanadium(IV) complexes . They are characterised by their e.s.r.spectra and in most cases the unpaired electron is in a d_x2_{- y}2 orbital.In some cases both cis and trans isomers can be detected and characterised, because of significant differnces in e.s.r. parameters.In the cas of , the unpaired electron is in a d_z² orbital and the structure is thought to be trigonal prismatic.

Full text of DOI:10.1039/DT9810000001

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