Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals, Vol.234, 269-274, 1993
2-Level Models for the 2-Step Spin Crossovers
We discuss here the physical bases of discrete models for the spin crossover systems, and we consider specifically the case of two sublattices which reproduces the so-called two-step transitions.