| Yazarlar |
Aşkın Gülçin Şefiye
Türkiye |
Prof. Dr. Hacali NECEFOĞLU
Kafkas Üniversitesi, Türkiye |
|
Yılmaz Nayir Gamze
Türkiye |
|
Çatak Çelik Raziye
Türkiye |
|
Tuncer Hökelek
Hacettepe Üniversitesi, Türkiye |
| Özet |
| In the title complex, [Co(C8H4NO2)2(C6H6N2O)2(H2O)2], the CoII atom is located on an inversion centre and is coordinated by two 4-cyanobenzoate (CNB) anions, two nicotinamide (NA) ligands and two water molecules. The four O atoms in the equatorial plane form a slightly distorted square-planar arrangement, while the slightly distorted octahedral coordination sphere is completed by the two N atoms of the NA ligands in the axial positions. The dihedral angle between the carboxylate group and the adjacent benzene ring is 22.11 (15)°, while the pyridine and benzene rings are oriented at a dihedral angle of 89.98 (5)°. In the crystal, intermolecular N - H⋯O and O - H⋯O hydrogen bonds link the molecules, enclosing R22(8) and R44(8) ring motifs, forming layers parallel to (100). The layers are linked via C - H⋯O and C - H⋯N hydrogen bonds, resulting in a three-dimensional network. A weak C - H⋯π interaction is also observed. |
| Anahtar Kelimeler |
| crystal structure | cobalt(II) | transition metal complexes of benzoic acid and nicotinamide derivatives |
| Makale Türü | Özgün Makale |
| Makale Alt Türü | ESCI dergilerinde yayımlanan tam makale |
| Dergi Adı | ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS |
| Dergi ISSN | 2056-9890 |
| Dergi Tarandığı Indeksler | Thomson Reuters Emerging Sources Citation Index |
| Makale Dili | İngilizce |
| Basım Tarihi | 05-2015 |
| Cilt No | 71 |
| Sayı | 5 |
| Sayfalar | 561 / 563 |
| Doi Numarası | 10.1107/S2056989015008270 |
| Makale Linki | http://scripts.iucr.org/cgi-bin/paper?S2056989015008270 |
| Atıf Sayıları | |
| WoS | 3 |
| SCOPUS | 5 |
