Spin crossover in polymeric and heterometallic Fe<sup>II</sup>species containing polytopic dipyridylamino-substituted-triazine ligands
作者:Tamsyn M. Ross、Boujemaa Moubaraki、Stuart R. Batten、Keith S. Murray
DOI:10.1039/c1dt10818b
日期:——
and a desolvated sample of 2 each undergo a gradual, one-step spin transition with T½ values of ∼240 K and ∼110 K, respectively. The paucity of inter-chain intermolecular interactions, as well as the flexible, covalent bridges between FeII spincrossover sites, are likely to contribute to the gradual nature of the spin transition observed in each case. Variable temperature powder X-ray diffraction studies