EPR Study of the Dynamic Jahn-Teller Effect of Cu2+ in CdBa(HCOO)4 · 2H2O Single Crystals-Reference-Cited by-同舟云学术

EPR Study of the Dynamic Jahn-Teller Effect of Cu2+ in CdBa(HCOO)4 · 2H2O Single Crystals

Published:1998-12-01 Issue:12 Volume:53 Page:945-950
ISSN:1865-7109
Container-title:Zeitschrift für Naturforschung A
language:en
Short-container-title:

Author:

Kalkan Hüseyin¹,Atalay Sehriman¹,Senel Ismet¹

Affiliation:

1. Department of Physics, Faculty of Arts and Sciences, Ondokuz Mayis University, Samsun, Turkey

Abstract

Abstract Electron Paramagnetic Resonance spectra of Cu2+ doped into cadmium barium formate dihydrate single crystal were studied at 300 K. The powder spectrum of this material was studied at 300 to 133 K. The values of the g and A hyperfine tensors were found to be temperature dependent. The temperature dependence of the Cu2+ EPR spectrum is discussed in terms of the dynamic Jahn-Teller effect. The angular variation of the spectra indicates the substitution of the host Cd2+ with Cu2+ . The spectra were fitted with a tetragonal spin-Hamiltonian, the parameters of which were determined at 300 K. The ground-state wave function of the copper complex has been constructed at 113 K and 300 K.

Publisher

Walter de Gruyter GmbH

Subject

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

Link

https://www.degruyter.com/document/doi/10.1515/zna-1998-1203/pdf

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