Effective interatomic forces from one-particle crystal field parameters

✍ Scribed by S. Adam; Gh. Adam; A. Corciovei

• Book ID: 104546831
• Publisher: John Wiley and Sons
• Year: 1982
• Tongue: English
• Weight: 631 KB
• Volume: 114
• Category: Article
• ISSN: 0370-1972
• DOI: 10.1002/pssb.2221140110

✦ Synopsis

Abstract

Theoretical results are obtained for the crystal field coefficients which enable us to develop an approach to the use of the crystal field data for the derivation of information on the effective interatomic forces in crystals. The method is applied to the magnetic Sm^3+^ ion in SmCo~5~, and it is shown to provide valuable results both for the effective interatomic potential and for the consistency of various sets of crystal field parameters previously proposed in the literature.