Dynamical Ising-like model for the two-step spin-crossover systems

In order to reproduce the two-step relaxation observed experimentally in spin-crossover systems, we investigate analytically the static and the dynamic properties of a two-sublattice Ising-like Hamiltonian. The formalism is based on a stochastic master equation approach. It is solved in the mean-field approximation, and yields two coupled differential equations that correspond to the HS fractions of the sublattices A and B. Virginie.Niel@uv.es ; Jose.A.Real@uv.es

Poster contributions

CCDC 159367: Experimental Crystal Structure Determination

Related Article: P.J.van Koningsbruggen, Y.Garcia, H.Kooijman, A.L.Spek, J.G.Haasnoot, O.Kahn, J.Linares, E.Codjovi, F.Varret|2001|J.Chem.Soc.,Dalton Trans.||466|doi:10.1039/b008073j