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Uncovering the interplay of competing distortions in the Prussian blue analogue K2Cu[Fe(CN)6]

Abstract:

We report the synthesis, crystal structure, thermal response, and electrochemical behavior of the Prussian blue analogue (PBA) K2Cu[Fe(CN)6]. From a structural perspective, this is the most complex PBA yet characterized: its triclinic crystal structure results from an interplay of cooperative Jahn–Teller order, octahedral tilts, and a collective “slide” distortion involving K-ion displacements. These different distortions give rise to two crystallographically distinct K-ion channels with diff...

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Publication status:
Published
Peer review status:
Peer reviewed

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Publisher copy:
10.1021/acs.chemmater.2c00288

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Role:
Author
ORCID:
0000-0001-6119-6164
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Role:
Author
ORCID:
0000-0001-7494-0044
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Role:
Author
ORCID:
0000-0002-4297-1425
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Institution:
University of Oxford
Division:
MPLS
Department:
Materials
Oxford college:
St Edmund Hall
Role:
Author
ORCID:
0000-0002-2613-4555
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Publisher:
American Chemical Society Publisher's website
Journal:
Chemistry of Materials Journal website
Volume:
34
Issue:
11
Pages:
5000-5008
Publication date:
2022-05-24
Acceptance date:
2022-05-05
DOI:
EISSN:
1520-5002
ISSN:
0897-4756
Pmid:
35722203
Language:
English
Keywords:
Pubs id:
1265041
Local pid:
pubs:1265041
Deposit date:
2022-07-12

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