P
Philippe Guionneau
Researcher at Centre national de la recherche scientifique
Publications - 186
Citations - 6704
Philippe Guionneau is an academic researcher from Centre national de la recherche scientifique. The author has contributed to research in topics: Spin crossover & Crystal structure. The author has an hindex of 39, co-authored 177 publications receiving 5987 citations. Previous affiliations of Philippe Guionneau include University of Bordeaux.
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Photo‐induced spin‐transition: the role of the iron(II) environment distortion
TL;DR: A new structural parameter, denoted Theta, is used to correlate the features of the spin-crossover phenomena with the distortion of the iron environment, and shed light on the role of such distortion on the limiting temperature of photo-inscription, known as T(LIESST).
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Crystallography and spin-crossover. A view of breathing materials.
TL;DR: A personal account mainly based on recent results provides perspectives and new approaches that should be developed in the investigation of SCO materials.
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Chiral induction in quinoline-derived oligoamide foldamers: assignment of helical handedness and role of steric effects.
TL;DR: X-ray structures shed some light on the role of sterics in the mechanism of chiral induction and the right-handed or left-handed helical sense favored by the terminal chiral group could be determined unambiguously using X-ray crystallography.
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Nanoparticles of [Fe(NH2-trz)3]Br2.3H2O (NH2-trz=2-amino-1,2,4-triazole) prepared by the reverse micelle technique: influence of particle and coherent domain sizes on spin-crossover properties.
Thibaut Forestier,Abdellah Kaiba,Stanislav Pechev,Dominique Denux,Philippe Guionneau,Céline Etrillard,Nathalie Daro,Eric Freysz,Jean-François Létard +8 more
TL;DR: This paper describes the synthesis of iron(II) spin-crossover nanoparticles prepared by the reverse micelle technique by using the non-ionic surfactant Lauropal (Ifralan D0205) from the polyoxyethylenic family and indicates that at approximately 30 nm individual particles consist of one coherent domain.
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Co(II) molecular complexes as a reference for the spin crossover in Fe(II) analogues
TL;DR: In this article, the crystal structures of a series of cobalt(II) molecular complexes, [Co(PM-L)2(NCS)2]======[PM =======N-2-pyridylmethylene, L = 4-(aminobiphenyl) or 4-(phenylethynyl)aniline], are investigated and compared to the analogous iron (II) complexes.