Bis(acetylacetonato-κ2 O,O′)(pyridine-κN)(thiocyanato-κN)manganese(III): a redetermination using data from a single crystal
نویسندگان
چکیده
In the crystal structure of the title compound, [Mn(C5H7O2)2(NCS)(C5H5N)], the Mn(3+) cation is coordin-ated by two acetyl-acetonate anions, one terminal thio-cyanate anion and one pyridine ligand within a slightly distorted octa-hedron. The asymmetric unit consists of half a complex mol-ecule with the Mn(3+) cation, the thio-cyanate anion and the pyridine ligand located on a mirror plane. The acetyl-acetonate anion is in a general position. The title compound was previously described [Stults et al. (1975 ▶). Inorg. Chem. 14, 722-730] but could only be obtained as a powder. Suitable crystals have now been obtained for a high-precision single-crystal structure determination.
منابع مشابه
Bis(acetylacetonato-κ2 O,O′)(methanol-κO)(thiocyanato-κN)manganese(III)
In the title complex, [Mn(C(5)H(7)O(2))(2)(NCS)(CH(4)O)], the Mn(III) atom has a slightly distorted octa-hedral coordination formed by five O atoms and one N atom. The equatorial positions are occupied by four O atoms of two acetyl-acetonate ligands, while the axial positions are occupied by the N atom of the thio-cyanate anion and the O atom of the methanol mol-ecule. In the crystal structure,...
متن کاملBis(acetylacetonato-κ2 O,O′)bis(pyridine-κN)nickel(II) dihydrate
The title compound, [Ni(C(5)H(7)O(2))(2)(C(5)H(5)N)(2)]·2H(2)O, crystallizes with two half-mol-ecules in the asymmetric unit. The Ni(II) ion of each unique complex mol-ecule lies on an inversion centre and has an octa-hedral coordination geometry. The crystal structure features weak O-H⋯O hydrogen bonds, which form chains running parallel to the a axis.
متن کاملCrystal structure of bis(4-acetylpyridine-κN)bis(ethanol-κO)bis(thiocyanato-κN)manganese(II)
In the crystal structure of the title compound, [Mn(NCS)2(C7H7NO)2(C2H5OH)2], the Mn(II) atom is coordin-ated by two N-bonded thio-cyanate anions, two 4-acetyl-pyridine ligands, and two ethanol mol-ecules within a slightly distorted octa-hedron. The asymmetric unit consits of one manganese cation, located on a centre of inversion, one thio-cyanate anion, one 4-acetyl-pyridine ligand and one eth...
متن کاملBis(acetato-κ2 O,O′)[2,6-bis(1H-pyrazol-3-yl-κN 2)pyridine-κN]manganese(II)
In the title complex, [Mn(CH(3)CO(2))(2)(C(11)H(9)N(5))], the Mn(II) atom is coordinated by the pyridine N atom and two pyrazole N atoms from a 2,6-bis-(pyrazol-3-yl)pyridine ligand and four O atoms from two bidentate acetate ligands. The complex mol-ecules are linked by inter-molecular N-H⋯O hydrogen bonds into a chain along [010]. π-π inter-actions between the pyridine rings and between the p...
متن کاملBis(acetylacetonato-κ2 O,O′)(pyridine-κN)zinc(II)
In the title compound, [Zn(C(5)H(7)O(2))(2)(C(5)H(5)N)], the metal atom has square-pyramidal coordination geometry with the basal plane defined by the four O atoms of the chelating acetyl-acetonate ligands and with the axial position occupied by the pyridine N atom. The crystal packing is characterized by a C-H⋯O hydrogen-bonded ribbon structure approximately parallel to [10[Formula: see text]].
متن کامل