| Yazarlar |
Aşkın Gülçin Şefiye
Türkiye |
|
Fatih Çelik
Türkiye |
|
Nefise Dilek
Aksaray Üniversitesi, Türkiye |
Prof. Dr. Hacali NECEFOĞLU
Kafkas Üniversitesi, Türkiye |
|
Tuncer Hökelek
Hacettepe Üniversitesi, Türkiye |
| Özet |
| In the title polymeric compound, [Co(C8H5O3)2(C4H4N2)(H2O)2] n , the Co(II) atom is located on a twofold rotation axis and has a slightly distorted octa-hedral coordination sphere. In the equatorial plane, it is coordinated by two carboxyl-ate O atoms of two symmetry-related monodentate formyl-benzoate anions and by two N atoms of two bridging pyrazine ligands. The latter are bis-ected by the twofold rotation axis. The axial positions are occupied by two O atoms of the coordinating water mol-ecules. In the formyl-benzoate anion, the carboxyl-ate group is twisted away from the attached benzene ring by 7.50 (8)°, while the benzene and pyrazine rings are oriented at a dihedral angle of 64.90 (4)°. The pyrazine ligands bridge the Co(II) cations, forming linear chains running along the b-axis direction. Strong intra-molecular O-H⋯O hydrogen bonds link the water mol-ecules to the carboxyl-ate O atoms. In the crystal, weak O-Hwater⋯Owater hydrogen bonds link adjacent chains into layers parallel to the bc plane. The layers are linked via C-Hpyrazine⋯Oform-yl hydrogen bonds, forming a three-dimensional network. There are also weak C-H⋯π inter-actions present. |
| Anahtar Kelimeler |
| crystal structure | cobalt(II) | transition metal complexes | benzoic acid derivatives | one-dimensional coordination polymer |
| 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 | 04-2015 |
| Cilt No | 71 |
| Sayfalar | 339 / 0 |
| Doi Numarası | 10.1107/S205698901500403X |
| Makale Linki | http://journals.iucr.org/e/issues/2015/04/00/wm5129/index.html |
| Atıf Sayıları | |
| WoS | 2 |
