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Latouche, C., Akdas-Kilig, H., Malval, J.-P., Fillaut, J.-L., Boucekkine, A. & Barone, V. (2015) Theoretical evidence of metal-induced structural distortions in a series of bipyrimidine-based ligands. Dalton Trans. 44 506–510.
Added by: Richard Baschera (2016-09-27 07:35:11) |
| Type de référence: Article DOI: 10.1039/C4DT03291H Numéro d'identification (ISBN etc.): 1477-9226 Clé BibTeX: Latouche2015b Voir tous les détails bibliographiques  |
Catégories: HORSIMN Créateurs: Akdas-Kilig, Barone, Boucekkine, Fillaut, Latouche, Malval Collection: Dalton Trans. |
Consultations : 1/535
Indice de consultation : 4% Indice de popularité : 1% |
| Liens URLs http://xlink.rsc.org/?DOI=C4DT03291H |
| Résumé |
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Herein, we report theoretical evidence of the geometric changes occurring upon complexation, for a series of octupolar bipyrimidine-based ligands incorporating the NPh2 terminal donor group. It is shown that ligands and (4,4',6,6'-tetrakis(N,N-diphenylaminostyryl)-[2,2']bipyrimidine and 4,4',6,6'-tetrakis((N,N-diphenyl)-9,9'-dioctyl-9H-fluorene-2-amine)-2,2'-bipyrimidine) exhibit a non-planar geometry with a torsion angle between both pyrimidine moieties of ?25° and 50° respectively. (complex of ) becomes planar upon addition of ZnCl2 to the bipyrimidine moiety whereas remains distorted. Furthermore, an assignment of the absorption bands for all compounds is presented.
Added by: Richard Baschera |