Accéder directement au contenu Accéder directement à la navigation
Article dans une revue

Synthesis of coordination polymers based on a 2,2′-dimethoxy-1,1′-biphenyl scaffold and Hg(II), Co(II), or Zn(II)

Abstract : In this study, 3,3'-di(pyridin-4-yl)-(2,2'-dimethoxy-[1,1'-biphenyl]) (L) was synthetized, structurally characterized by X-ray crystallography and combined with HgCl2, CoCl2, or ZnSiF6 for the formation of three coordination polymers ((HgCl2)2(L), (CoCl2)2(L)2.CHCl3, and Zn(SiF6)(L)2). The crystal structures of synthesis compound indicate the formation of different types of coordination modes, and each adopts a mono (1D) or tri-dimensional (3D) framework by C-H•••π interactions. In (CoCl2)2(L)2, the combination of Co(II) with L forms a metallomacrocycle, while in the other compounds two helical infinite networks were characterized. Compounds (HgCl2)2(L) made of two helical chains with opposite chirality (P and M), and Zn(SiF6)(L)2 exhibits helical tubular assemblies of the L attached to two Zn(SiF6) pillars. This work may pave the way to further study the chemical, structural and physicochemical properties of metal-organic coordination polymers.
Type de document :
Article dans une revue
Liste complète des métadonnées

https://hal.archives-ouvertes.fr/hal-03359084
Contributeur : Abdelaziz Jouaiti Connectez-vous pour contacter le contributeur
Soumis le : mercredi 29 septembre 2021 - 21:19:27
Dernière modification le : vendredi 1 octobre 2021 - 03:29:43

Fichier

MOLSTRUC-D-21-03674.pdf
Fichiers produits par l'(les) auteur(s)

Identifiants

Collections

Citation

El Mostafa Ketatni, Nathalie Kyritsakas, Pierre Mobian, Abdelaziz Jouaiti. Synthesis of coordination polymers based on a 2,2′-dimethoxy-1,1′-biphenyl scaffold and Hg(II), Co(II), or Zn(II). Journal of Molecular Structure, Elsevier, 2022, 1248, pp.131466. ⟨10.1016/j.molstruc.2021.131466⟩. ⟨hal-03359084⟩

Partager

Métriques

Consultations de la notice

768

Téléchargements de fichiers

8