KOUMOUSI, Evangelia S.; JEON, Ie-Rang; GAO, Qian; DECHAMBENOIT, Pierre; WOODRUFF, Daniel N.; MERZEAU, Pascal; BUISSON, Lionel; JIA, Xiaolu; LI, Dongfeng; VOLATRON, Florence; MATHONIÈRE, Corine; CLÉRAC, Rodolphe

doi:10.1021/ja508094h

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KOUMOUSI, Evangelia S.
Centre de recherches Paul Pascal [CRPP]
Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB]

JEON, Ie-Rang
Centre de recherches Paul Pascal [CRPP]
Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB]

GAO, Qian
College of Chemistry, Key Laboratory of Pesticide and Chemical Biology

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Ce document a été publié dans

Journal of the American Chemical Society. 2014, vol. 136, n° 44, p. 15461-15464

American Chemical Society

Résumé en anglais

Co/Fe Prussian Blue analogues are known to display both thermally and light induced electron transfer attributed to the switching between diamagnetic {Fe(II)LS(μ-CN)Co(III)LS} and paramagnetic {Fe(III)LS(μ-CN)Co(II)HS} pairs (LS = low spin; HS = high spin). In this work, a dinuclear cyanido-bridged Co/Fe complex, the smallest {Fe(μ-CN)Co} moiety at the origin of the remarkable physical properties of these systems, has been designed by a rational building-block approach. Combined structural, spectroscopic, magnetic and photomagnetic studies reveal that a metal-to-metal electron transfer that can be triggered in solid state by light, temperature and solvent contents, is observed for the first time in a dinuclear complex.< Réduire

DOI

http://dx.doi.org/10.1021/ja508094h

Project ANR

Synthèse et étude de chaines aimant photocommutables - ANR-12-PDOC-0038

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Institut de Chimie de la Matière Condensée de Bordeaux (ICMCB) - UMR 5026