Spin Transitions in Fe(II) Metallogrids Modulated by Substituents, Counteranions, and Solvents
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https://figshare.com/articles/dataset/Spin_Transitions_in_Fe_II_Metallogrids_Modulated_by_Substituents_Counteranions_and_Solvents/2421298
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资源简介：
Two
bis(tridentate) Schiff base ligands H2Lx were used to construct three 2×2 grid-type
tetranuclear Fe(II) complexes 1–3 to obtain polynuclear spin-crossover materials. Magnetic susceptibility
measurements show that the spin states of the complexes are related
to the substituents of H2Lx, and that spin transition occurs only in complexes 1 and 2, which are derived from a bulky ligand, whereas
complex 3 is diamagnetic. The transition temperatures
of complexes 1 and 2 are close to room temperature
and are dependent on counteranions. The spin transition of complex 1 can be reversibly tuned by the dehydration and hydration
process.
创建时间：
2016-02-19
