Spin crossover in the Prussian blue analogue FePt(CN)6 induced by pressure or X-ray irradiation.
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Author(s)
Boström, Hanna LB
Cairns, Andrew B
Liu, Lei
Lazor, Peter
Collings, Ines E
Type
Journal Article
Abstract
The spin state of the Prussian blue analogue FeIIPtIV(CN)6 is investigated in response to temperature, pressure, and X-ray irradiation. While cooling to 10 K maintains the high-spin state of FeII, compression at ambient temperature induces a first-order spin-crossover (SCO) transition with a small hysteresis loop (p↑ = 0.8 GPa, p↓ = 0.6 GPa). In addition, the high-spin to low-spin transition can be initiated at lower pressure through increased X-ray irradiation. Our study highlights a cooperative SCO with moderate pressure in a porous Prussian blue analogue.
Date Issued
2020-07-14
Date Acceptance
2020-07-09
Citation
Dalton Transactions: an international journal of inorganic chemistry, 2020, 49, pp.12940-12944
ISSN
1477-9226
Publisher
Royal Society of Chemistry
Start Page
12940
End Page
12944
Journal / Book Title
Dalton Transactions: an international journal of inorganic chemistry
Volume
49
Copyright Statement
© The Royal Society of Chemistry 2020. This article is licensed under a Creative Commons Attribution-NonCommercial 3.0 Unported Licence http://creativecommons.org/licenses/by-nc/3.0/.
Identifier
https://www.ncbi.nlm.nih.gov/pubmed/32662482
Subjects
Inorganic & Nuclear Chemistry
0302 Inorganic Chemistry
0307 Theoretical and Computational Chemistry
0399 Other Chemical Sciences
Publication Status
Published online
Coverage Spatial
England
Date Publish Online
2020-07-09