Croatica Chemica Acta, Vol. 62 No. 4, 1989.
Izvorni znanstveni članak
Energy Levels of Paramagnetic lons: Algebra. VI. Transition Intensity Calculations
Maurice Kibler
; Institut de Physique Nucleaire (et IN2P3)
Jean-Claude Gacon
; Physico-Chimie des Materiaux Luminescents (UA 442 du CNRS), Universite Claude Bernard Lyon-l, 43 Bd du 11 Novembre 1918, 69622 Vineurbanne Cedex, France
Sažetak
Symmetry adaptation techniques developed in the first papers
of this series are applied to intensity calculations for one- and
two-photon transitions between crystalline or molecular states
arising from a configuration nlN in a symmetry G. To illustrate
the techniques, we begin with one-photon magnetic-dipole transitions.
Then, we give a detailed treatment of the second-order mechanisms for two-photon electric-dipole transitions; the case of configuration 4f6 in symmetry C4v serves as an illustration. We also give indications of the passage from second-order to higher-order mechanisms. Finally, some general symmetry considerations for one-photon electric-dipole transitions are briefly investigated.
Ključne riječi
Hrčak ID:
175837
URI
Datum izdavanja:
25.2.1990.
Posjeta: 477 *