Bis[mu-4-(methylamino)benzoato]-kappa O-3,O ':O;kappa O-3:O,O '-bis{aqua[4-(methylamino)benzoato-kappa O-2,O '](nicotinamide-kappa N)cadmium(II)}

Hökelek, Tuncer; Saglam, ERTUĞRUL; Tercan, Baris; Aybirdi, Ozgur; Necefoglu, Hacali

doi:10.1107/s1600536810046258

Bis[mu-4-(methylamino)benzoato]-kappa O-3,O ':O;kappa O-3:O,O '-bis{aqua[4-(methylamino)benzoato-kappa O-2,O '](nicotinamide-kappa N)cadmium(II)}

Atıf İçin Kopyala

Hökelek T., Saglam E. G., Tercan B., Aybirdi O., Necefoglu H.

ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE, cilt.66, 2010 (SCI-Expanded)

Yayın Türü: Makale / Tam Makale
Cilt numarası: 66
Basım Tarihi: 2010
Doi Numarası: 10.1107/s1600536810046258
Dergi Adı: ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE
Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
Marmara Üniversitesi Adresli: Hayır

Özet

In the dinuclear centrosymmetric Cd-II compound, [Cd-2(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 center dot center dot center dot O, N-H center dot center dot center dot O and C-H center dot center dot center dot O hydrogen bonds link the molecules into a three-dimensional network. pi-pi contacts between the pyridine rings [centroid-centroid distance = 3.965 (1) angstrom] may further stabilize the structure. A weak C-H center dot center dot center dot pi interaction also occurs.