Structural diversity in pseudohalide complexes of cadmium(II) with N-methylthiourea (Metu) Polymeric [Cd(Metu)(2)(NCS)(2)](n) versus monomeric [Cd(Metu)(2)(CN)(2)] - Université de Rennes Accéder directement au contenu
Article Dans Une Revue Journal of Coordination Chemistry Année : 2017

Structural diversity in pseudohalide complexes of cadmium(II) with N-methylthiourea (Metu) Polymeric [Cd(Metu)(2)(NCS)(2)](n) versus monomeric [Cd(Metu)(2)(CN)(2)]

Résumé

Cadmium(II) complexes, catena-poly[bis(thiocyanato-kappa N) bis(N-methylthiourea) cadmium(II)], [Cd(Metu)(2)(NCS)(2)](n) (1) and dicyanidobis(Nmethylthiourea) cadmium(II), [Cd(Metu)(2)(NCS)(2)] (2) were prepared and their structures were determined by single crystal X-ray analysis. In 1, the cadmium(II) ion is bound to four sulfur atoms of bridging Metu ligands and two nitrogen atoms of thiocyanate adopting a distorted octahedral environment. In 2, the geometry around cadmium is distorted tetrahedral attained by two cyanide ions and two methylthiourea molecules bound through the sulfur atoms. The crystal structures of both complexes show intra and intermolecular hydrogen bonding interactions. The complexes were also characterized by IR and NMR spectroscopy and the spectroscopic data were discussed in terms of the nature of bonding. [GRAPHICS] .

Domaines

Chimie
Fichier non déposé

Dates et versions

hal-01863974 , version 1 (29-08-2018)

Identifiants

Citer

Saeed Ahmad, Mohammed Fettouhi, Thierry Roisnel, Mshari A. Alotaibi, Abdulrahman I. Alharthi, et al.. Structural diversity in pseudohalide complexes of cadmium(II) with N-methylthiourea (Metu) Polymeric [Cd(Metu)(2)(NCS)(2)](n) versus monomeric [Cd(Metu)(2)(CN)(2)]. Journal of Coordination Chemistry, 2017, 70 (21), pp.3692-3701. ⟨10.1080/00958972.2017.1398824⟩. ⟨hal-01863974⟩
25 Consultations
0 Téléchargements

Altmetric

Partager

Gmail Facebook X LinkedIn More