Determination of the effective nuclear charge from EPR data using a modified crystal-field theory |
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| Authors: | R Yu Babkin K V Lamonova S M Orel Yu G Pashkevich V F Meshcheryakov |
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| Institution: | 1.O.O. Galkin Donetsk Institute for Physics and Engineering,National Academy of Sciences of Ukraine,Donetsk,Ukraine;2.Moscow State Institute of Radio-Engineering, Electronics, and Automation (Technical University),Moscow,Russia |
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| Abstract: | We propose a scheme for determining the effective nuclear charge Z
efCF of a 3d ion placed in a crystal field of arbitrary symmetry. As an example, we consider the Co2+ ion in a matrix MCO3 (M = Ca, Cd). We show that the effective nuclear charge Z
efCF correlates with a change in the degree of the bond covalence. |
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