Tetraaquabis isonicotinamide kappa N 1 cobalt II bis 4 formylbenzoate dihydrate
 
Yazarlar (5)
Tuncer Hökelek
Hacettepe Üniversitesi, Türkiye
Filiz Ylmaz
Anadolu Üniversitesi, Türkiye
Bar Tercan
Karabük Üniversitesi, Türkiye
Doç. Dr. Mustafa SERTÇELİK Kafkas Üniversitesi, Türkiye
Prof. Dr. Hacali NECEFOĞLU Kafkas Üniversitesi, Türkiye
Makale Türü Açık Erişim Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
Dergi Adı Acta Crystallographica Section E Structure Reports Online
Dergi ISSN 1600-5368
Dergi Tarandığı Indeksler SCI-Expanded
Makale Dili İngilizce Basım Tarihi 01-2009
Kabul Tarihi 20-08-2009 Yayınlanma Tarihi 26-08-2009
Cilt / Sayı / Sayfa 65 / 9 / – DOI 10.1107/S1600536809033200
Makale Linki https://doi.org/10.1107/s1600536809033200
Özet
The asymmetric unit of the crystal structure of the title complex, [Co(C6H6N2O)2(H2O)4](C8H5O3)2·2H2O, contains one-half of the complex cation with the CoII ion located on an inversion center, a 4-formylbenzoate (FB) counter-anion and an uncoordinated water molecule. The four O atoms in the equatorial plane around the CoII ion form a slightly distorted square-planar arrangement with an average Co—O bond length of 2.086 Å; the slightly distorted octahedral coordination is completed by the two N atoms of the isonicotinamide (INA) ligands at a slightly longer distance [2.1603 (14) Å] in the axial positions. The dihedral angle between the carboxylate group and the attached benzene ring is 5.93 (13)°, while the pyridine and benzene rings are oriented at a dihedral angle of 3.09 (6)°. In the crystal structure, O—H⋯O, N—H⋯O and C—H⋯O hydrogen bonds link the molecules into a three-dimensional network …
Anahtar Kelimeler