2000/06/16 by R. J. Radwański, R. J. Radwanski, Radwanski, R. J. +2
Mathematics · Physics and Astronomy · #Advanced Chemical Physics Studies #Computer science #Condensed matter physics #Coupling (piping) #Crystal (programming language) #Distortion (music) #Electron #FOS: Physical sciences #Geometry #Ion #Magnetic field #Materials science #Mathematics #Optoelectronics #Physics #Quantum mechanics #Realization (probability) #Sign (mathematics) #Spin (aerodynamics) #State (computer science) #Strongly Correlated Electrons (cond-mat.str-el) #Symmetry (geometry) #cond-mat.str-el
paper · pdf · doi:10.48550/arxiv.cond-mat/0006269
3 pages in RevTex, no figure
arxiv created 2000/06/16 · openalex publication_date 2000/06/16 · arxiv updated 2009/11/30 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
It is pointed out that it is the local symmetry that determines the realization of the low- and high-spin state of the Co3+ ion. We can rigorously prove it treating the Co3+ ion as the highly-correlated electron system 3d6, that fulfiles the Hund's rules with taking into account the spin-orbit coupling. As the function of the sign of the off-cubic crystal-field distortion the magnetic or non-magnetic state is realized.