Spin-crossover iron(ii) complex showing thermal hysteresis around room temperature with symmetry breaking and an unusually high T(LIESST) of 120 K.
Víctor García-LópezMario Palacios-CorellaSalvador Cardona-SerraMiguel Clemente-LeónEugenio CoronadoPublished in: Chemical communications (Cambridge, England) (2019)
We report a Fe(ii) complex based on 4',4'' carboxylic acid disubstituted dipyrazolylpyridine that shows a spin-crossover close to room temperature associated to a crystallographic phase transition and the LIESST effect with a high T(LIESST) of 120 K.