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Data to support study of Structural transformations and spin-crossover in [FeL2]2+ salts (L = 4-{tertbutylsulfanyl}-2,6-di{pyrazol-1-yl}pyridine) − the influence of bulky ligand substituents

Halcrow, Malcolm A and Kulmaczewski, Rafał and Bamiduro, Faith and Cespedes, Oscar (2020) Data to support study of Structural transformations and spin-crossover in [FeL2]2+ salts (L = 4-{tertbutylsulfanyl}-2,6-di{pyrazol-1-yl}pyridine) − the influence of bulky ligand substituents. University of Leeds. [Dataset] https://doi.org/10.5518/910

Dataset description

Desolvation of [FeL2][BF4]2·xMeNO2 occurs via an intermediate phase, exhibiting hysteretic spin-crossover (SCO) with a reverse step in its warming branch. Incomplete SCO in the final product phase reflects disorder of an L ligand. [FeL2][BF4]2·yMe2CO contains five complex cations per asymmetric unit, four of which undergo gradual SCO in at least two discrete steps.

Keywords: iron; N-donor ligands; spin-crossover; symmetry-breaking; X-ray crystallography
Subjects: F000 - Physical sciences > F100 - Chemistry
Divisions: Faculty of Mathematics and Physical Sciences > School of Chemistry
Faculty of Mathematics and Physical Sciences > School of Physics and Astronomy
Related resources:
LocationType
https://doi.org/10.1002/chem.202004072Publication
http://eprints.whiterose.ac.uk/166874/Publication
License: Creative Commons Attribution 4.0 International (CC BY 4.0)
Date deposited: 26 Oct 2020 17:30
URI: https://archive.researchdata.leeds.ac.uk/id/eprint/764

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