| Yazarlar |
Prof. Dr. Hacali NECEFOĞLU
Kafkas Üniversitesi, Türkiye |
Doç. Dr. Füreya Elif ÖZTÜRKKAN
Kafkas Üniversitesi, Türkiye |
Vijdan Ztürk
Kafkas Üniversitesi, Turkey |
|
Bar Tercan
Karabük Üniversitesi, Turkey |
|
Tuncer Hökelek
Hacettepe Üniversitesi, Turkey |
| Özet |
| The asymmetric unit of the title mononuclear Cu II complex, [Cu(C 7H 4BrO 2) 2(C 6H 6N 2O) 2(H 2O) 2], contains one half-mol-ecule, the Cu II atom being located on an inversion center. The unit cell contains two nicotinamide (NA), two 4-bromo-benzoate (PBB) ligands and two coordinated water mol-ecules. The four O atoms in the equatorial plane around the Cu II ion 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 22.17 (16)°, while the pyridine ring and the benzene ring are oriented at a dihedral angle of 82.80 (6)°. In the crystal, N - H⋯O, O - H⋯O and C - H⋯O hydrogen bonds link the mol-ecules into a three-dimensional network. A weak C - H⋯π inter-action is also observed. © Necefoǧlu et al. 2011. |
| Anahtar Kelimeler |
| Makale Türü | Özgün Makale |
| Makale Alt Türü | ESCI dergilerinde yayımlanan tam makale |
| Dergi Adı | ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE |
| Dergi ISSN | 1600-5368 |
| Makale Dili | İngilizce |
| Basım Tarihi | 07-2011 |
| Cilt No | 67 |
| Sayı | 7 |
| Doi Numarası | 10.1107/S1600536811021696 |
| Atıf Sayıları | |
| WoS | 11 |
| SCOPUS | 11 |
