Analysis of the Electron Paramagnetic Resonance Spectrum of Divalent Es in CaF2

15 March 1971

journal article
research article
Published by AIP Publishing in The Journal of Chemical Physics

Vol. 54 (6) , 2488-2491
https://doi.org/10.1063/1.1675204

Abstract

An analysis of the spin‐Hamiltonian parameters of dipositive Es (Es III) in cubic sites in CaF₂ has shown that for this ion, the ratio of crystalline field parameters

{− B}_{6} {/ B}_{4} < 0.21

; the orbital reduction factor

(1 − k) = 0.033 ± 0.005

; and the value of the nuclear moment of ²⁵³Es is

μ_{N} = (+)3.62 ± 0.5

nm, where the sign is obtained from the consideration of nuclear systematics.

Keywords

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