Cargando…

catena-Poly[[bis­(4-methyl­benzoato-κ(2) O:O′)lead(II)]-μ-nicotinamide-κ(2) N (1):O]

In the title compound, [Pb(C(8)H(7)O(2))(2)(C(6)H(6)N(2)O)](n), the Pb(II) ion is coordinated by two 4-methyl­benzoate (PMB) and one nicotinamide (NA) ligands while symmetry-related NA ligands bridge adjacent Pb(II) ions, forming polymeric chains along the c axis. The carboxyl­ate groups in the two...

Descripción completa

Detalles Bibliográficos
Autores principales: Hökelek, Tuncer, Dal, Hakan, Tercan, Barış, Çimen, Efdal, Necefoğlu, Hacali
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2010
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3007553/
https://www.ncbi.nlm.nih.gov/pubmed/21588183
http://dx.doi.org/10.1107/S1600536810028126
Descripción
Sumario:In the title compound, [Pb(C(8)H(7)O(2))(2)(C(6)H(6)N(2)O)](n), the Pb(II) ion is coordinated by two 4-methyl­benzoate (PMB) and one nicotinamide (NA) ligands while symmetry-related NA ligands bridge adjacent Pb(II) ions, forming polymeric chains along the c axis. The carboxyl­ate groups in the two PMB ions are twisted away from the attached benzene ring by 22.9 (2) and 4.6 (2)°. The two benzene rings of the PMB ions are oriented at a dihedral angle of 83.7 (1)°. In a polymeric chain, the NA ligands are linked to PMB ions through intra­molecular N—H⋯O hydrogen bonds. In the crystal structure, adjacent polymeric chains inter­act via N—H⋯O and C—H⋯O hydrogen bonds, forming a two-dimensional network parallel to the bc plane.