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Yot, P. G., Ma, Q., Haines, J., Yang, Q., Ghoufi, A., Devic, T., Serre, C., Dmitriev, V., Ferey, G., Zhong, C. & Maurin, G. (2012) Large breathing of the MOF MIL-47(V-IV) under mechanical pressure: a joint experimental-modelling exploration. CHEMICAL SCIENCE, 3 1100–1104.
Added by: Richard Baschera (2017-03-01 08:48:22) |
| Type de référence: Article DOI: {10.1039/c2sc00745b} Numéro d'identification (ISBN etc.): {2041-6520} Clé BibTeX: Yot{2012} Voir tous les détails bibliographiques  |
Catégories: HORSIMN Créateurs: Devic, Dmitriev, Ferey, Ghoufi, Haines, Ma, Maurin, Serre, Yang, Yot, Zhong Collection: {CHEMICAL SCIENCE} |
Consultations : 4/435
Indice de consultation : 3% Indice de popularité : 0.75% |
| Résumé |
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{A joint experimental-modelling study has demonstrated a large flexibility of the MIL-47(V-IV) upon mechanical pressure which strongly deviates from its rigid behaviour in presence of guest molecules. A structural transition suspected by mercury intrusion and further confirmed by X-ray powder diffraction and molecular dynamics simulations, leads to a closed MIL-47(V-IV) form never observed so far corresponding to a cell contraction of up to 43%. The microscopic key features that govern this transition are then elucidated from complementary Raman experiments.}
Added by: Richard Baschera |