trans-Bis[4-amino-N-(pyrimidin-2-yl-κN)benzenesulfonamidato-κN]bis(N,N-dimethylformamide-κO)cobalt(II)
نویسندگان
چکیده
The title complex, [Co(C(10)H(9)N(4)O(2)S)(2)(C(3)H(7)NO)(2)], lies across an inversion center. The Co(II) atom is coordinated in a slightly distorted octa-hedral geometry by four N atoms from two bidentate 4-amino-N-(pyrimidin-2-yl)benzene-sulfonamidate (sulfadiazine) anions and two O atoms from two dimethyl-formamide (DMF) ligands. The dihedral angle between the benzene and pyrimidine rings is 82.37 (13)°. A three-dimensional network is generated by N-H⋯O hydrogen bonds between the amino groups and of the sulfonamidate O atoms of neighbouring mol-ecules. The DMF ligand is disordered over two sets of sites in a 0.559 (4):0.441 (4) ratio.
منابع مشابه
Bis[4-amino-N-(pyrimidin-2-yl)benzenesulfonamidato]-κ2 N,N′;κN-aquabis(dimethylformamide-κO)cadmium(II) monohydrate
In the title compound, [Cd(C(10)H(9)N(4)O(2)S)(2)(C(3)H(7)NO)(2)(H(2)O)]·H(2)O, the Cd(II) ion displays a grossly distorted octa-hedral (or irregular) mer-CdN(3)O(3) coodination polyhdron arising from its coordination by one N,N'-bidentate sulfadiazinate anion, one monodentate sulfadiazinate anion, two O-bonded dimethyl-formamide molecules and one water mol-ecule. A short Cd⋯N contact [2.890 (3...
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عنوان ژورنال:
دوره 68 شماره
صفحات -
تاریخ انتشار 2012