Crystal structure of trans diaquabis 4 cyanobenzoato O bis N N diethylnicotinamide N cadmium
    
Yazarlar (5)
Nurcan Akduran Sanaem, Türkiye
Doç. Dr. Mustafa SERTÇELİK Kafkas Üniversitesi, Türkiye
Ömer Aydoğdu Kafkas Üniversitesi, Türkiye
Prof. Dr. Hacali NECEFOĞLU Kafkas Üniversitesi, Türkiye
Tuncer Hökelek
Hacettepe Üniversitesi, Türkiye
Makale Türü Açık Erişim Özgün Makale (ESCI dergilerinde yayınlanan tam makale)
Dergi Adı Acta Crystallographica Section E Crystallographic Communications
Dergi ISSN 2056-9890 Wos Dergi Scopus Dergi
Dergi Tarandığı Indeksler ESCI: Emerging Sources Citation Index
Makale Dili İngilizce Basım Tarihi 12-2016
Cilt / Sayı / Sayfa 72 / 1 / 1827–1829 DOI 10.1107/S2056989016018247
Makale Linki http://journals.iucr.org/e/issues/2016/12/00/wm5339/wm5339.pdf
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
crystal structure | cadmium | transition metal complexes of benzoic acid and nicotinamide derivatives