Diaquabis 4 dimethylamino benzoato isonicotinamide zinc II
Yazarlar (5)
Tuncer Hökelek
Hacettepe Üniversitesi, Türkiye
Hakan Dal
Anadolu Üniversitesi, Türkiye
Bar Tercan
Karabük Üniversitesi, Türkiye
Zgür Aybirdi
Kafkas Üniversitesi, Türkiye
Prof. Dr. Hacali NECEFOĞLU
Kafkas Üniversitesi, Türkiye
| Makale Türü |
Özgün Makale
(SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
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| Dergi Adı | Acta Crystallographica Section E Structure Reports Online | ||
| Dergi ISSN | 1600-5368 | ||
| Dergi Tarandığı Indeksler | SCI-Expanded | ||
| Makale Dili | İngilizce | Basım Tarihi | 06-2009 |
| Cilt / Sayı / Sayfa | 65 / 6 / – | DOI | 10.1107/S1600536809017620 |
| 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 |
Science Direct
Diaquabis 4 dimethylamino benzoato isonicotinamide zinc II
| Atıf Sayıları | |
| WoS | 15 |
| SCOPUS | 16 |
| Google Scholar | 25 |
| ResearchGate | 13 |