Simple overlap model and crystal field analysis of Cs2ZnCl4:Co2+. Correlation with optical and magnetic properties

Autor:	Pierre Porcher, Przemysław J. Dereń, L. Beaury, J. Derouet
Rok vydání:	2000
Předmět:	Ligand field theory Field (physics) Chemistry Mechanical Engineering Energy level splitting Metals and Alloys Magnetic susceptibility Molecular physics Crystal Paramagnetism Nuclear magnetic resonance Mechanics of Materials Crystal field theory Materials Chemistry Single crystal
Zdroj:	Journal of Alloys and Compounds. :242-253
ISSN:	0925-8388
DOI:	10.1016/s0925-8388(99)00778-1
Popis:	The optical (energy level scheme) and magnetic properties (paramagnetic susceptibility as a function of temperature and g values) of Co 2+ in a Cs 2 ZnCl 4 single crystal were reproduced simultaneously according to the crystal field theory involving a set of free ions and B k q crystal field parameters. The Co 2+ are placed in a weak tetrahedral ligand field. The crystal field parameters calculated from the structure are in good agreement with the experimental values. The correlation between the g values and B k q parameters is discussed.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::6e3574e4f821ffe579263824acb65fba https://doi.org/10.1016/s0925-8388(99)00778-1 Zobrazit plný text záznamu Full Text from ScienceDirect