| Yazarlar |
Tuncer Hökelek
Hacettepe Üniversitesi, Türkiye |
|
Hakan Dal
Anadolu Üniversitesi, Türkiye |
|
Mustafa Barış Tercan
Karabük Üniversitesi, Türkiye |
|
Aybirdi Özgür
Türkiye |
Prof. Dr. Hacali NECEFOĞLU
Kafkas Üniversitesi, Türkiye |
| Özet |
| The mol-ecule of the title ZnII complex, [Zn(C9H 10NO2)2(C6H6N 2O)(H2O)2], contains two 4-(dimethyl-amino) benzoate (DMAB) ligands, one isonicotinamide (INA) ligand and two water mol-ecules; one of the DMAB ions acts as a bidentate ligand while the other and INA are monodentate ligands. The four O atoms in the equatorial plane around the Zn atom form a distorted square-planar arrangement, while the distorted octa-hedral coordination is completed by the N atom of the INA ligand and the O atom of the water mol-ecule in the axial positions. Intra-molecular C - H⋯O hydrogen bonding results in the formation of a six-membered ring adopting an envelope conformation. The dihedral angle between the carboxyl groups and the adjacent benzene rings are 4.87 (16) and 2.2 (2)°, while the two benzene rings are oriented at a dihedral angle of 65.13 (8)°. The dihedral angle between the benzene and pyridine rings are 11.47 (7) and 74.83 (8)°, respectively. In the crystal structure, inter-molecular O - H⋯O, O - H⋯N and N - H⋯O hydrogen bonds link the mol-ecules into a supra-molecular structure. π-π contacts between the pyridine and benzene rings and between the benzene rings [centroid-centroid distances = 3.695 (1) and 3.841 (1) Å, respectively] further stabilize the structure. Weak inter-molecular C - H⋯π inter-actions are also present. |
| 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-Expanded |
| Makale Dili | İngilizce |
| Basım Tarihi | 06-2009 |
| Cilt No | 65 |
| Sayı | 65 |
| Doi Numarası | 10.1107/S1600536809017620 |
| Atıf Sayıları | |
| WoS | 14 |
| SCOPUS | 15 |
| Google Scholar | 25 |
| ResearchGate | 13 |
