Vibronic coupling in cubic complexes

1 January 1975

journal article
research article
Published by Taylor & Francis in Molecular Physics

Vol. 29 (1) , 61-79
https://doi.org/10.1080/00268977500100061

Abstract

This paper examines the consequences of a strong vibronic coupling on orbitally triply degenerate levels in a cubic environment for the three cases in which spin-orbit coupling is weaker than, comparable with, or stronger than the vibronic coupling. It is shown that vibronic orbital reduction factors may be strongly temperature dependent. The consequences of this temperature dependence for the interpretation of magnetic susceptibility measurements are briefly discussed. An Appendix details a method for the evaluation of overlap integrals between harmonic oscillator eigenfunctions.

Keywords

This publication has 22 references indexed in Scilit:

Influence du couplage vibronique sur le paramagnétisme d'un complexe cubique dans l'état électronique2T2
Theoretical Chemistry Accounts, 1972
Lattice-ion interactions of Ti3+ in corundum I. The Jahn-Teller effect and the theory of the effects of electric field and strain
Journal of Physics C: Solid State Physics, 1969
Jahn-Teller Effects in the Far-Infrared, EPR, and Mössbauer Spectra of MgO: ${Fe}^{2 +}$
Physical Review B, 1969
Dynamic Jahn-Teller Effect in Octahedrally Coordinated $d^{1}$ Impurity Systems
Physical Review B, 1968
Covalence and the Orbital Reduction Factor, k , in Magnetochemistry
Published by Wiley ,1968
Dynamical Jahn-Teller Effect in Paramagnetic Resonance Spectra: Orbital Reduction Factors and Partial Quenching of Spin-Orbit Interaction
Physical Review B, 1965
On the magnetic properties of covalentXY₆complexes
Proceedings of the Royal Society of London. Series A. Mathematical and Physical Sciences, 1953
Paramagnetic resonance in palladium and platinum group compounds
Proceedings of the Royal Society of London. Series A. Mathematical and Physical Sciences, 1953
Stability of polyatomic molecules in degenerate electronic states - I—Orbital degeneracy
Proceedings of the Royal Society of London. Series A. Mathematical and Physical Sciences, 1937
Zur Quantentheorie der Molekeln
Annalen der Physik, 1927