The Temperature Dependence of 121,123Sb, 35Cl, 79,81Br and 127I NQR Spectra in Complexes Cs3Sb2X9 (X = Cl, Br, I)

Author:

Zemnukhova L. A.1,Kuznetsov S. I.2,Fedorishcheva G. A.1,Davidovich R. L.1

Affiliation:

1. 1Institute of Chemistry, Far East Branch of Russian Academy of Science, Prospect 100-letiya, 159, Vladivostok, 690022, Russia

2. 2Institute of Organo-Element Compounds of Russian Academy of Science, Vavilova, 28, Moscow, 117813, Russia

Abstract

The 123,123Sb, 35Cl, 79,81Br and 127I NQR Spectra of the complexes Cs3Sb2X9 (X = Cl, Br, I), prepared from CsX and SbX3 aqueous solutions, were studied at 77-400 K. Analysis of the^ temperature coeffi-cients of the quadrupole transition frequency (v), quadrupole coupling constant (e2Qqzz) and asymme-try parameter of the electric field gradient (η) was carried out.

Publisher

Walter de Gruyter GmbH

Subject

Physical and Theoretical Chemistry,General Physics and Astronomy,Mathematical Physics

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