title: Coordination polymers undergoing spin crossover and reversible ligand exchange in the solid.
abstract: Here we report the synthesis and characterisation of a polymer made up of a system of parallel 2-D grids of Fe(II) ions linked by [Au(CN)2]- bridges and its transformation into a new system of three interpenetrated 3-D coordination open frameworks with the NbO topology. Reversibility of this crystal-to-crystal transformation is evidenced by X-ray crystallographic data and from their spin crossover properties.
authors.affiliation: Departament de Física Aplicada, Universitat Politécnica de València, Camino de Vera s/n, 46022, Valencia, Spain.
authors.forename: Ana
authors.initials: A
authors.lastname: Galet
authors.forename: M Carmen
authors.initials: MC
authors.lastname: Muñoz
authors.forename: José Antonio
authors.initials: JA
authors.lastname: Real