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 SM ISO690:2012BOUROSH, Pavlina, BOLOGA, Olga, SIMONOV, Yurii A., BOCHELLI, G., GERBELEU, Nicolae. Synthesis and structure of cobalt(III) α-dimethylglyoximate [Co(DH)2(Py)2][H2F3]. In: Russian Journal of Coordination Chemistry/Koordinatsionnaya Khimiya, 2005, vol. 31, pp. 641-644. ISSN -. DOI: https://doi.org/10.1007/s11173-005-0148-5 |
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  Russian Journal of Coordination Chemistry/Koordinatsionnaya Khimiya |
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| Volumul 31 / 2005 / ISSN - /ISSNe 1070-3284 | ||||||
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| DOI:https://doi.org/10.1007/s11173-005-0148-5 | ||||||
| Pag. 641-644 | ||||||
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The [Co(DH)2(Py)2][H2F3] complex (DH- is the dimethylglyoxime residue) is synthesized and studied by X-ray diffraction analysis. Structural units of the crystal are complex cations [Co(DH)2(Py)2]+ and anions [H2F3]-. Two residues of α- dimethylglyoxime linked by intramolecular hydrogen bonds O-H⋯O lie in the equatorial plane of the octahedral Co(III) complex, and two pyridine molecules occupy the apical positions. The H2F 3 - anion is formed due to the association of the F- ion with two HF molecules through hydrogen bonds F-H⋯F. Weak intermolecular interactions C-H⋯F and C-H⋯O are observed in the crystal. The problem of the influence of these interactions on the packing of the complexes in crystal is discussed |
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| Cuvinte-cheie Engineering controlled terms Hydrogen bonds, Structure (composition), Synthesis (chemical), X ray diffraction analysis Engineering uncontrolled terms Intermolecular interactions, Intramolecular hydrogen bonds Engineering main heading Cobalt compounds |
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