Yazarlar |
Tuncer Hökelek
Hacettepe Üniversitesi, Türkiye |
Filiz Yılmaz
Eskişehir Teknik Üniversitesi, Türkiye |
Mustafa Barış Tercan
Karabük Üniversitesi, Türkiye |
Füreya Elif ÖZTÜRKKAN
Kafkas Üniversitesi, Türkiye |
Hacali NECEFOĞLU
Kafkas Üniversitesi, Türkiye |
Özet |
The title NiII complex, [Ni(C7H4BrO 2)2(C6H6N2O) 2(H2O)2], is centrosymmetric. It contains two 2-bromo-benzoate (BB) ligands, two nicotinamide (NA) ligands and two water molecules, all of them being monodentate. The four O atoms in the equatorial plane around the Ni atom form a slightly distorted square-planar arrangement, while the slightly distorted octa-hedral coordination is completed by the two N atoms of the NA ligands in the axial positions. The dihedral angle between the carboxyl-ate group and the adjacent benzene ring is 30.81 (17)°, while the pyridine and benzene rings are oriented at a dihedral angle of 84.66 (6)°. In the crystal structure, O - H⋯O and N - H⋯O hydrogen bonds link the molecules into a supra-molecular structure. A weak C - H⋯π inter-action is also found. |
Anahtar Kelimeler |
Makale Türü | Özgün Makale |
Makale Alt Türü | SSCI, AHCI, SCI, SCI-Exp dergilerinde yayımlanan tam makale |
Dergi Adı | ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS |
Dergi ISSN | 2056-9890 |
Dergi Tarandığı Indeksler | SCI |
Makale Dili | İngilizce |
Basım Tarihi | 07-2009 |
Cilt No | 65 |
Sayı | 7 |
Doi Numarası | 10.1107/S1600536809021710 |
Makale Linki | http://scripts.iucr.org/cgi-bin/paper?S1600536809021710 |