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Trannoy, V., N'Dala-Louika, I., Lhoste, J., Devic, T. & Serier-Brault, H. (2021) Lanthanide Isophthalate Metal-Organic Frameworks: Crystal Structure, Thermal Behavior, and White Luminescence. European Journal of Inorganic Chemistry, 2021 398–404.
Added by: Richard Baschera (2021-07-01 07:56:38) Last edited by: Richard Baschera (2021-07-01 07:57:31) |
| Type de référence: Article DOI: 10.1002/ejic.202000906 Numéro d'identification (ISBN etc.): 1099-0682 Clé BibTeX: Trannoy2021a Voir tous les détails bibliographiques  |
Catégories: MIOPS, ST2E Créateurs: Devic, Lhoste, N'Dala-Louika, Serier-Brault, Trannoy Collection: European Journal of Inorganic Chemistry |
Consultations : 1/364
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| Liens URLs https://chemistry- ... 002/ejic.202000906 |
| Résumé |
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Two novel lanthanide metal-organic frameworks (LnMOFs), Ln(1.14)Na(0.57)(BDC)(2)(H2O) . 4H(2)O (Ln=La3+ or Ce3+, BDC : 1,3-benzenedicarboxylate), have been synthesized under hydrothermal conditions by using a Ln(3+) coordination polymer as precursor. The crystal structure was determined from single crystal X-ray diffraction. Both compounds are isostructural and contain chains of face-sharing [LnO(10)] polyhedra connected by the linkers to form an anionic three-dimensional network, defining both polar and apolar channels, the latter being occupied by water molecules and Ln(3+) and Na+ cations. When doped by optimized content of Eu3+ and Tb3+, the La3+ counterpart exhibits white luminescence emission with CIE parameters equal to (0.3440, 0.3735) at lambda(exc)=321 nm, which renders the material attractive for white LED application.
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Publisher: John Wiley & Sons, Ltd
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