Bis[Μ-4-(MethylAmino)Benzoato]-Κ3O,O′:O;Κ3 O:O,O′-Bis{Aqua[4-(MethylAmino)Benzoato-Κ2 O,O′](Nicotinamide-Κn)Cadmium(II)}
Tarih
2010Yazar
Hökelek, Tuncer
Sağlam, E. G
Tercan, B.
Aybirdi, Ö.
Necefoğlu, Hacali
Üst veri
Tüm öğe kaydını gösterÖzet
In the dinuclear centrosymmetric CdII compound, [Cd2(C8H8NO2)4(C6H6N2O)2(H2O)2], the metal atom is chelated by two carboxylate groups from 4-(methylamino)benzoate (PMAB) anions, and coordinated by one nicotinamide and one water molecule; a carboxylate O atom from the adjacent PMAB anion bridges to the Cd atom, completing the irregular seven-coordination geometry. In the crystal, intermolecular O—H⋯O, N—H⋯O and C—H⋯O hydrogen bonds link the molecules into a three-dimensional network. π–π contacts between the pyridine rings [centroid–centroid distance = 3.965 (1) Å] may further stabilize the structure. A weak C—H⋯π interaction also occurs.
Bağlantı
https://doi.org/10.1107/S1600536810046258https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3011491/
http://hdl.handle.net/11655/18137