Interplay of spin conversion and structural phase transformations: re-entrant phase transitions in the 2-propanol solvate of tris(2-picolylamine)iron(II) dichloride |
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| Authors: | Törnroos Karl W Hostettler Marc Chernyshov Dmitry Vangdal Brita Bürgi Hans-Beat |
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| Institution: | Department of Chemistry, University of Bergen, Allégt. 41, 5007 Bergen, Norway. karl.tornroos@kj.uib.no |
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| Abstract: | Crystal structures, magnetic and thermodynamic properties of the spin-crossover compound tris(2-picolylamine)iron(II) dichloride (with 2-propanol solvent molecules) have been measured in the temperature range from 15 to 293 K. X-ray diffraction, SQUID, and calorimetric experiments all showed two first-order phase transitions with hysteresis loops, a narrow one at T(1) approximately 196 K and a broad, triangular one covering the range 153
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| Keywords: | iron phase transitions solvent effects spin crossover X‐ray diffraction |
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