Bis(formato-κO)bis[1-(pyridin-2-yl)ethanone oxime-κ2 N,N′]nickel(II)
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چکیده
In the title compound, [Ni(HCOO)(2)(C(7)H(8)N(2)O)(2)], the Ni atom is six-coordinated by four N atoms from two oxime ligands and by two O atoms from two formate ions in a distorted octa-hedral geometry, with the oxime-N atoms mutually trans. The mol-ecular conformation is stabilized by intra-molecular O-H⋯O hydrogen bonds.
منابع مشابه
trans-Bis[2,5-bis(pyridin-2-yl)-1,3,4-thiadiazole-κ2 N 2,N 3]bis(methanol-κO)iron(II) bis(perchlorate)
The title compound, [Fe(C12H8N4S)2(CH3OH)2](ClO4)2, crystallized in the solvent-free form from a methanol solution. The Fe(II) ion is located on a centre of inversion. The distorted N4O2 octa-hedral coordination geometry is formed by two N,N'-chelating equatorial 2,5-bis-(pyridin-2-yl)-1,3,4-thia-diazole ligands and axially coordinating methanol coligands, resulting in the mononuclear trans-(N ...
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In the title compound, [Cu(C(7)H(7)N(2)O)Cl(C(7)H(8)N(2)O)]·3H(2)O, the metal ion is five-coordinated by the N atoms from the 1-(pyridin-2-yl)ethanone oximate and 1-(pyridin-2-yl)ethanone oxime ligands and by the chloride anion in a distorted square-pyramidal geometry. The distortion parameter is 0.192. The two organic ligands are linked by an intra-molecular O-H⋯O hydrogen bond. In the crystal...
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The asymmetric unit of the title compound, [Co(NCS)(2)(C(13)H(14)N(2))(CH(3)OH)(2)], consists of one cobalt(II) cation located on a center of inversion, one half of a 1,3-bis-(pyridin-4-yl)propane ligand located on a twofold rotation axis, as well as one thio-cyanate anion and one methanol mol-ecule in general positions. The cobalt(II) cation is coordinated by two terminal N-bonded thio-cyanate...
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In the title compound, [Ni(NO(3))(2)(C(24)H(20)N(2))(2)], the Ni(II) atom has a distorted pseudo-octa-hedral coordination geometry defined by two chelating nitrate groups and two pyridine N atoms of the monodentate N-(triphenyl-meth-yl)pyridin-2-amine ligands. Intra-molecular N-H⋯O hydrogen bonds help to establish the configuration.
متن کاملcatena-Poly[[diaquabis(formato-κO)cobalt(II)]-μ2-2,6-bis(pyridin-4-yl)-4,4′-bipyridine-κ2 N 2:N 6]
In the title complex, [Co(CHO(2))(2)(C(20)H(14)N(4))(H(2)O)(2)](n), the Co(II) ion, lying on an inversion center, is six-coordinated by two O atoms from two monodentate formate ligands, two N atoms from two 2,6-bis-(pyridin-4-yl)-4,4'-bipyridine (4-pybpy) ligands and two water mol-ecules, displaying an octa-hedral geometry. The 4-pybpy ligand, having a twofold rotation axis, functions in a brid...
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