Abstract
Compounds that form in the CoSiF6· 6H2O–NioxH2–A–water–alcohol system, where A is thiourea (Thio) or triphenylphosphine (PPh3) and NioxH2is 1,2-cyclohexanedione dioxime, were synthesized and characterized by X-ray diffraction analysis. Crystal structures of the [Co(NioxH)2(PPh3)2]SiF5and [Co(NioxH)2(Thio)2]2SiF6· 3H2O complexes were established. In octahedral Co(III) complexes, two radicals of 1,2-cyclohexanedione dioxime are bound by a hydrogen bond and are located in the equatorial plane. The intramolecular (π–π and H bonds) and intermolecular (C–H···F and H bonds) interactions in the crystal are discussed.
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Simonov, Y.A., Gerbeleu, N.V., Gdaniec, M. et al. [Co(NioxH)2(PPh3)2]SiF5and [Co(NioxH)2(Thio)2]2SiF6· 3H2O Complexes: Synthesis and Structure. Russian Journal of Coordination Chemistry 27, 341–352 (2001). https://doi.org/10.1023/A:1011350213923
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DOI: https://doi.org/10.1023/A:1011350213923