A high pressure investigation of the order-disorder phase transition and accompanying spin crossover in [FeL12](ClO4)2   (L1 = 2,6-bis{3-methylpyrazol-1-yl}-pyrazine)

Paul Raithby; Lauren Hatcher; Mathew Bryant; Jane Knichal; Helena Shepherd; George Tonge; Malcolm Halcrow; Rafal Kulmacezewski; Kevin Gagnon; Simon Teat

doi:10.3390/magnetochemistry2010009

A high pressure investigation of the order-disorder phase transition and accompanying spin crossover in [FeL1₂](ClO₄)₂ (L1 = 2,6-bis{3-methylpyrazol-1-yl}-pyrazine)

Paul Raithby, Lauren Hatcher, Mathew Bryant, Jane Knichal, Helena Shepherd, George Tonge, Malcolm Halcrow, Rafal Kulmacezewski, Kevin Gagnon, Simon Teat

Department of Chemistry

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Abstract

A high pressure single crystal X-ray diffraction and Raman spectroscopy study has revealed a similar mechanism for both thermal and pressure-induced spin crossover in [FeL12](ClO4)2 (L1 = 2,6-bis{3-methylpyrazol-1-yl}-pyrazine) and the concomitant anion order-disorder transition.

Original language	English
Pages (from-to)	9
Journal	Magnetochemistry
Volume	2
Issue number	1
DOIs	https://doi.org/10.3390/magnetochemistry2010009
Publication status	Published - 17 Feb 2016

Keywords

Spin-crossover
High pressure
Molecular materials
Order-disorder phemonena
X-ray crystallography

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10.3390/magnetochemistry2010009Licence: CC BY

magnetochemistry_Shepherd et al accepted versionAccepted author manuscript, 815 KB

http://dx.doi.org/10.3390/magnetochemistry2010009Licence: CC BY

Cite this

Raithby, P., Hatcher, L., Bryant, M., Knichal, J., Shepherd, H., Tonge, G., Halcrow, M., Kulmacezewski, R., Gagnon, K., & Teat, S. (2016). A high pressure investigation of the order-disorder phase transition and accompanying spin crossover in [FeL1₂](ClO₄)₂ (L1 = 2,6-bis{3-methylpyrazol-1-yl}-pyrazine). Magnetochemistry, 2(1), 9. https://doi.org/10.3390/magnetochemistry2010009

Raithby, P, Hatcher, L, Bryant, M, Knichal, J, Shepherd, H, Tonge, G, Halcrow, M, Kulmacezewski, R, Gagnon, K & Teat, S 2016, 'A high pressure investigation of the order-disorder phase transition and accompanying spin crossover in [FeL1₂](ClO₄)₂ (L1 = 2,6-bis{3-methylpyrazol-1-yl}-pyrazine)', Magnetochemistry, vol. 2, no. 1, pp. 9. https://doi.org/10.3390/magnetochemistry2010009

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AU - Hatcher, Lauren

AU - Bryant, Mathew

AU - Knichal, Jane

AU - Shepherd, Helena

AU - Tonge, George

AU - Halcrow, Malcolm

AU - Kulmacezewski, Rafal

AU - Gagnon, Kevin

AU - Teat, Simon

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KW - Order-disorder phemonena

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A high pressure investigation of the order-disorder phase transition and accompanying spin crossover in [FeL1₂](ClO₄)₂ (L1 = 2,6-bis{3-methylpyrazol-1-yl}-pyrazine)

Abstract

Keywords

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A high pressure investigation of the order-disorder phase transition and accompanying spin crossover in [FeL12](ClO4)2 (L1 = 2,6-bis{3-methylpyrazol-1-yl}-pyrazine)

Abstract

Keywords

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Projects

RCaH Impact Acceleration Fellowships and Workshops

Understanding and Engineering Function in Switchable Molecular Crystals

Cite this

A high pressure investigation of the order-disorder phase transition and accompanying spin crossover in [FeL1₂](ClO₄)₂ (L1 = 2,6-bis{3-methylpyrazol-1-yl}-pyrazine)