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Crystal structure of trans-diaquabis(4-cyanobenzoato-kappa O)bis(N,N-diethylnicotinamide-kappa N)cadmium     
Yazarlar
Nurcan Akduran
Türkiye
Doç. Dr. Mustafa SERTÇELİK Doç. Dr. Mustafa SERTÇELİK
Kafkas Üniversitesi, Türkiye
Ömer Aydoğdu
Türkiye
Prof. Dr. Hacali NECEFOĞLU Prof. Dr. Hacali NECEFOĞLU
Kafkas Üniversitesi, Türkiye
Tuncer Hökelek
Hacettepe Üniversitesi, Türkiye
Özet
The mononuclear title cadmium complex, [Cd(C10H14N2O)2(C8H4NO2)2(H2O)2], is centrosymmetric and contains two water molecules, two 4-cyanobenzoate (CB) ligands and two diethylnicotinamide (DENA) ligands. All the ligands are coordinated to the CdII atom in a monodentate mode. The four nearest O atoms around the CdII atom form a slightly distorted square-planar arrangement, with the distorted octahedral coordination sphere being completed by the two pyridine N atoms of the DENA ligands at distances of 2.3336(13)Å. The dihedral angle between the carboxylate group and the adjacent benzene ring is 8.75(16)°, while the benzene and pyridine rings are oriented at a dihedral angle of 57.83(5)°. The water molecules exhibit both intramolecular [to the non-coordinating carboxylate O atom, enclosing an S(6) hydrogen-bonding motif, where O⋯O = 2.670(2)Å] and intermolecular [to the amide carbonyl O atom, enclosing an R 2 2(16) ring motif, where O⋯O = 2.781(2)Å] O - H⋯O hydrogen bonds. The latter lead to the formation of supramolecular chains propagating along [110].
Anahtar Kelimeler
cadmium | crystal structure | transition metal complexes of benzoic acid and nicotinamide derivatives
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 11-2016
Cilt No 72
Sayı 12
Sayfalar 1827 / 1829
Doi Numarası 10.1107/S2056989016018247
Makale Linki http://scripts.iucr.org/cgi-bin/paper?S2056989016018247