Triaqua(1,4,7-triazacyclononane-κ3 N 1,N 4,N 7)nickel(II) bromide nitrate
نویسندگان
چکیده
In the title half-sandwich compound, [Ni(C(6)H(15)N(3))(H(2)O)(3)]Br(NO(3)), the central Ni(II) ion, lying on a threefold rotation axis, is six-coordinated by three amine N atoms from the face-capping triaza macrocycle and three water O atoms in a slightly distorted octa-hedral geometry. In the crystal, O-H⋯O hydrogen bonding and weak O-H⋯Br inter-actions associate the Ni(II) cations and the counter-ions into a three-dimensional supra-molecular network.
منابع مشابه
Dichlorido(dimethylformamide-κO)[1,4,7-tris(2-cyanoethyl)-1,4,7-triazacyclononane-κ3 N 1,N 4,N 7]nickel(II)
The title complex, [NiCl(2)(C(15)H(24)N(6))(C(3)H(7)NO)], is isomorphous with the Co(II) analogue. Three N-atom donors from the facially coordinating triaza macrocyclic ligand, one O-atom donor from dimethyl-formamide and two Cl(-) anions surround the Ni(II) ion in a distorted octa-hedral coordination geometry. Inter-molecular C-H⋯Cl and C-H⋯N hydrogen-bonding inter-actions link the complex mol...
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