Crystal and molecular structure of chloro-bis(1,2-cyclohexanedione-dioxime)triphenylphosphinecobalt(III) |
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Authors: | Yu A Simonov P N Bourosh O A Bologa M D Mazus N V Gerbeleu |
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Institution: | (1) Academy of Sciences, Moldova Republic (Kishinev), Institute of Applied Physics, Institute of Chemistry, Russia |
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Abstract: | The structure of chloro-bis(1,2-cyclohexanedionediaxwte)triphenylphosphinecobalt(III) Co(NioxH)2PPh3Cl] was determined by X-ray diffraction analysis. The crystal is monoclinic, a = 17.049(3), b = 15.223(3), c = 11.032(3) å, Β = 87.44(2)?, R(hkl) = 0.068 for 2739 reflections with I ≥2Σ(I). The structure is molecular. In the octahedral complex, the cobalt(III) atom is coordinated by two NioxH residues (av Co-N = 1.876 å), the phosphorus atom (Co-P = 2.307 å), and the Cl- union (Co-Cl = 2.260 å). In the crystal, there are weak intermolecular interactions C-H…Cl and C-H…O. |
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