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Gautier, R., Paris, M. & Massuyeau, F. (2022) Templating effect of trans-2,5-dimethylpiperazine (TDMP) on the structural dimensionality of hybrid metal halides. Dalton Trans.
Added by: Richard Baschera (2022-06-09 13:38:01) Last edited by: Richard Baschera (2022-06-09 13:39:47) |
| Type de référence: Article DOI: 10.1039/D2DT00614F Numéro d'identification (ISBN etc.): 1477-9234 Clé BibTeX: Gautier2022 Voir tous les détails bibliographiques  |
Catégories: IMN, MIOPS Créateurs: Gautier, Massuyeau, Paris Collection: Dalton Trans. |
Consultations : 1/278
Indice de consultation : 8% Indice de popularité : 2% |
| Liens URLs https://pubs.rsc.o ... 2022/dt/d2dt00614f |
| Résumé |
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Templating effects are commonly investigated by comparing different organic structure-directing agents in a specific inorganic system. Herein, a specific secondary diamine, the trans-2,5-dimethylpiperazine, has been selected for different metal halide anions with the aim to analyze its influence on different inorganic networks. Thus, five new trans-2,5-dimethylpiperazine-1,4-diium based compounds with [CuBr4]2−, [CdBr4]2−, [CuBr2]−, [AgCl2]−, and [AgBr2]− have been synthesized, structurally characterized and compared to eight previously reported compounds containing [ZnCl4]2−, [ZnBr4]2−, [CoCl4]2−, [PbCl4]2−, [PbBr4]2−, [SnBr4]2−, [CuCl4]2−, and [CdCl4]2−. Despite the different crystal structures (space-groups, inorganic frameworks, etc.), the dimensionalities (from 0D to 2D) of the inorganic networks of these 13 hybrid materials could be rationalized according to only two parameters: the oxidation state (+1 or +2) and the coordination sphere (tetrahedron or octahedron) of the metal ions. The luminescence properties of the new hybrid silver bromide have been analyzed and discussed by comparing the luminescence mechanisms of the other previously reported trans-2,5-dimethylpiperazine-1,4-diium metal halides.
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Publisher: The Royal Society of Chemistry
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