High Spin to Low Spin Relaxation Regime Change in a Multistep 3D Spin‐Crossover Material | Zendy

Chastanet Guillaume | Zendy; Sciortino Natasha F. | Zendy; Neville Suzanne M. | Zendy; Kepert Cameron J. | Zendy

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High Spin to Low Spin Relaxation Regime Change in a Multistep 3D Spin‐Crossover Material

Author(s) -

Chastanet Guillaume,

Sciortino Natasha F.,

Neville Suzanne M.,

Kepert Cameron J.

Publication year - 2018

Publication title -

european journal of inorganic chemistry

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.667

H-Index - 136

eISSN - 1099-0682

pISSN - 1434-1948

DOI - 10.1002/ejic.201701127

Subject(s) - spin crossover , chemistry , spin transition , relaxation (psychology) , spin (aerodynamics) , thermal hysteresis , spin states , kinetics , condensed matter physics , phase transition , hysteresis , chemical physics , crystallography , thermodynamics , inorganic chemistry , physics , psychology , social psychology , quantum mechanics

The paper reports the study of the photoinduced high spin (HS) state lifetime in a multistep spin crossover compound. Despite the pronounced three‐step transition of the [Fe(dpsme)Pt(CN) 4 ] · 2 / 3 dpsme · x EtOH · y H 2 O {dpsme = 4,4′‐di(pyridylthio)methane; EtOH = ethanol} 3D compound, neither the T (LIESST) nor the relaxation kinetics exhibits stepwise features. From the detailed investigation (experiments and simulations) of these relaxations and the observation of the light‐induced thermal hysteresis, a phase transition around 58 K is suspected.

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