Large lattice responses in a mixed-valence prussian blue analogue owing to electronic and spin transitions induced by X-ray irradiation

Serena Margadonna; Kosmas Prassides; Andrew N. Fitch

doi:10.1002/anie.200460603

Large lattice responses in a mixed-valence prussian blue analogue owing to electronic and spin transitions induced by X-ray irradiation

Serena Margadonna, Kosmas Prassides, Andrew N. Fitch

Advanced Institute for Materials Research (AIMR)

Research output: Contribution to journal › Article › peer-review

75 Citations (Scopus)

Abstract

Illuminating phase changes: Absorption of X-ray photons induces reversible internal charge-transfer processes in the mixed-valence Mn/Fe cyanide Rb _0.7Mn^II_1.15[Fe^III(CN) ₆]·2 H₂O over a broad temperature range. Both continuous and abrupt phase transformations can be triggered (see scheme; HS = high spin, LS = low spin) and because the X-rays simultaneously probe the structural properties of the material, the resulting phase diagram can be elucidated in detail. (Graph presented).

Original language	English
Pages (from-to)	6316-6319
Number of pages	4
Journal	Angewandte Chemie - International Edition
Volume	43
Issue number	46
DOIs	https://doi.org/10.1002/anie.200460603
Publication status	Published - 2004 Nov 26

Keywords

Electron transfer
Mixed-valence compounds
Phase transitions
Photochemistry
Prussian blue analogues
Solid-state structures

ASJC Scopus subject areas

Catalysis
Chemistry(all)

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10.1002/anie.200460603

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title = "Large lattice responses in a mixed-valence prussian blue analogue owing to electronic and spin transitions induced by X-ray irradiation",

abstract = "Illuminating phase changes: Absorption of X-ray photons induces reversible internal charge-transfer processes in the mixed-valence Mn/Fe cyanide Rb 0.7MnII1.15[FeIII(CN) 6]·2 H2O over a broad temperature range. Both continuous and abrupt phase transformations can be triggered (see scheme; HS = high spin, LS = low spin) and because the X-rays simultaneously probe the structural properties of the material, the resulting phase diagram can be elucidated in detail. (Graph presented).",

keywords = "Electron transfer, Mixed-valence compounds, Phase transitions, Photochemistry, Prussian blue analogues, Solid-state structures",

author = "Serena Margadonna and Kosmas Prassides and Fitch, {Andrew N.}",

year = "2004",

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T1 - Large lattice responses in a mixed-valence prussian blue analogue owing to electronic and spin transitions induced by X-ray irradiation

AU - Margadonna, Serena

AU - Prassides, Kosmas

AU - Fitch, Andrew N.

PY - 2004/11/26

Y1 - 2004/11/26

N2 - Illuminating phase changes: Absorption of X-ray photons induces reversible internal charge-transfer processes in the mixed-valence Mn/Fe cyanide Rb 0.7MnII1.15[FeIII(CN) 6]·2 H2O over a broad temperature range. Both continuous and abrupt phase transformations can be triggered (see scheme; HS = high spin, LS = low spin) and because the X-rays simultaneously probe the structural properties of the material, the resulting phase diagram can be elucidated in detail. (Graph presented).

AB - Illuminating phase changes: Absorption of X-ray photons induces reversible internal charge-transfer processes in the mixed-valence Mn/Fe cyanide Rb 0.7MnII1.15[FeIII(CN) 6]·2 H2O over a broad temperature range. Both continuous and abrupt phase transformations can be triggered (see scheme; HS = high spin, LS = low spin) and because the X-rays simultaneously probe the structural properties of the material, the resulting phase diagram can be elucidated in detail. (Graph presented).

KW - Electron transfer

KW - Mixed-valence compounds

KW - Phase transitions

KW - Photochemistry

KW - Prussian blue analogues

KW - Solid-state structures

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