Electric-Dipole Increase in NMR Intensity in Mixed-Valence Complexes.

Autor: Ivanov, M. A., Mitrofanov, V. Ya., Fal'kovskaya, L. D., Fishman, A. Ya., Tsukerblat, B. S.
Předmět:
Zdroj: JETP Letters; 1/10/2005, Vol. 81 Issue 1, p15-18, 4p
Abstrakt: The possibility of a considerable increase in NMR intensity has been shown for absorption on mixed-valence 3d ions in magnetically ordered crystals. This effect is determined by the high intensity of electric dipole transitions between the ground and low excited levels of a mixed-valence complex, as well as by the existence of the unfrozen orbital angular momentum in such complexes, which mixes nuclear and electron states. © 2005 Pleiades Publishing, Inc. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index