Supertransferred Hyperfine Interaction: Perturbed Angular Correlation of ${}^{111 m}{Cd}$ in KNi $F_{3}$ , KCo $F_{3}$ , and RbMn $F_{3}$

Publisher Website

28 May 1973

journal article
research article
Published by American Physical Society (APS) in Physical Review Letters

Vol. 30 (22) , 1147-1150
https://doi.org/10.1103/physrevlett.30.1147

Abstract

The perturbed angular correlation of

{}^{111 m}{Cd}

in antiferromagnetic KNi

F_{3}

, KCo

F_{3}

, and RbMn

F_{3}

has been observed. The Cd hyperfine fields are interpreted to yield fractional spin densities of the Co-F and Mn-F bonds,

f_{σ} = 2.6

and 3.8%, respectively. The latter value disagrees with neutron diffraction values.

Keywords

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