Bis(4-acetyl-3-methyl-1-phenyl-1H-pyrazol-5-olato-κ2 O,O′)bis(N,N-dimethylformamide-κO)nickel(II)
نویسندگان
چکیده
The title complex, [Ni(C(12)H(11)N(2)O(2))(2)(C(3)H(7)NO)(2)], lies on on an inversion center. The Ni(II) ion is coordinated in a slightly distorted octa-hedral coordination enviroment by four O atoms from two bis-chelating 4-acety-3-methyl-1-phenyl-1H-pyrazol-5-olate ligands in the equatorial plane and two O atoms from two N,N-dimethyl-formamide ligands in the axial sites. In the crystal structure, weak inter-molecular π-π stacking inter-actions with centroid-centroid distances of 3.7467 (13) Å link mol-ecules into chains extending alongthe b axis.
منابع مشابه
Bis[4-(4-chlorobenzoyl)-3-methyl-1-phenyl-1H-pyrazol-5-olato-κ2 O,O′]bis(methanol-κO)nickel(II)
The mol-ecular structure of the neutral mononuclear title complex, [Ni(C(17)H(12)ClN(2)O(2))(2)(CH(3)OH)(2)], is centrosymmetric. The Ni(II) atom, which is located on an inversion center, is in a distorted octahedral coordination, defined by four O atoms from two ligands as well as two O atoms from two methanol mol-ecules. Inter-molecular O-H⋯N hydrogen bonds between the hy-droxy group of metha...
متن کاملBis(4-benzoyl-3-methyl-1-phenyl-1H-pyrazol-5-olato-κ2 O,O′)bis(ethanol-κO)cobalt(II)
The title compound, [Co(C(17)H(13)N(2)O(2))(2)(C(2)H(5)OH)(2)], is a Co(II) complex with two 4-benzoyl-3-methyl-1-phenyl-1H-pyrazol-5-olate (BMPP) ligands and two coordinating ethanol mol-ecules. In the asymmetric unit, there are two half mol-ecules, with the Co(II) atoms located on inversion centres. The two cobalt complexes have slightly different geometries and in one, the ethyl group of the...
متن کاملBis(μ-phenylmethanolato)bis({4-[(E)-(4-tert-butylphenyl)(2-pyridylmethylimino)methyl]-3-methyl-1-phenyl-1H-pyrazol-5-olato}zinc(II))
In the title centrosymmetric dimeric Zn(II) complex, [Zn(2)(C(27)H(27)N(4)O)(2)(C(7)H(7)O)(2)], the Zn(II) center is coordinated by two N atoms and one O atom of the ketiminate ligand and two bridging O atoms of the benzyl-alkoxy groups. The geometry around the Zn(II) ions is distorted trigonal-bipyramidal.
متن کاملBis(4-benzoyl-3-methyl-1-phenyl-4,5-dihydro-1H-pyrazol-5-olato-κ2 O,O′)(methanol-κO)dioxidouranium(VI) methanol monosolvate
In the title compound, [U(C(17)H(13)N(2)O(2))(2)O(2)(CH(3)OH)]·CH(3)OH, the U(VI) ion is coordinated by seven O atoms in a distorted pentagonal-bipyramidal geometry with two 3-methyl-1-phenyl-4-benzoyl-4,5-dihydro-1H-pyrazol-5-olate groups with two O atoms in a bidentate chelating coordination mode and by three O atoms, one of which is from a methanol ligand. The crystal packing can be describe...
متن کاملBis{4-[(Z)-(4-fluorobenzylamino)(phenyl)methylene]-3-methyl-1-phenyl-1H-pyrazol-5(4H)-onato-κ2 N 4,O}nickel(II)
The mol-ecule of the title compound, [Ni(C(24)H(19)FN(3)O)(2)], has twofold rotation symmetry. The Ni(II) ion is in a square-planar coordination geometry which is distorted towards tetra-hedral and is coordinated by two N atoms of imine and two O atoms of pyrazolone from two Schiff base 4-[(Z)-(4-fluoro-benzyl-amino)phenyl-methyl-ene]-3-methyl-1-phenyl-1H-pyrazol-5(4H)-onate ligands.
متن کامل