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SM ISO690:2012 VITIU (BOLDIŞOR), Aliona, COROPCEANU, Eduard, BOUROSH, Pavlina. Crystal structure of Co(III) α-dimethylglyoximates with imidazole. In: Journal of Structural Chemistry, 2017, nr. 3(58), pp. 526-531. ISSN 0022-4766. DOI: https://doi.org/10.1134/S0022476617030131 |
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Journal of Structural Chemistry | ||||||
Numărul 3(58) / 2017 / ISSN 0022-4766 | ||||||
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DOI:https://doi.org/10.1134/S0022476617030131 | ||||||
Pag. 526-531 | ||||||
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Rezumat | ||||||
Two new dimethylglyoximate complexes [Co(DmgH)2(Im)Cl] (I) and (ImH)[Co(DmgH2)2Cl2] (II), where DmgH− is the dimethylglyoxime residue and Im is the imidazole molecule, are synthesized. The composition and structure of the crystals are determined from the elemental analysis, IR spectra, and single crystal X-ray diffraction. Complex I is molecular, containing the Im molecule as a coordinated ligand; complex II is of the ionic type with (ImH)+ involved as an outer-sphere organic cation. The mode of component packing in the crystals mainly depends on the imidazole position in the compounds. |
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Cuvinte-cheie Co(III) dioximatessingle crystal, X-ray diffraction analysisstructural blocksubstitution reactionsynthesis |
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<?xml version='1.0' encoding='utf-8'?> <oai_dc:dc xmlns:dc='http://purl.org/dc/elements/1.1/' xmlns:oai_dc='http://www.openarchives.org/OAI/2.0/oai_dc/' xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance' xsi:schemaLocation='http://www.openarchives.org/OAI/2.0/oai_dc/ http://www.openarchives.org/OAI/2.0/oai_dc.xsd'> <dc:creator>Vitiu (Boldişor), A.A.</dc:creator> <dc:creator>Coropceanu, E.B.</dc:creator> <dc:creator>Bouroş, P.N.</dc:creator> <dc:date>2017-05-01</dc:date> <dc:description xml:lang='en'><p>Two new dimethylglyoximate complexes [Co(DmgH)<sub>2</sub>(Im)Cl] (I) and (ImH)[Co(DmgH<sub>2</sub>)<sub>2</sub>Cl<sub>2</sub>] (II), where DmgH<sup>−</sup> is the dimethylglyoxime residue and Im is the imidazole molecule, are synthesized. The composition and structure of the crystals are determined from the elemental analysis, IR spectra, and single crystal X-ray diffraction. Complex I is molecular, containing the Im molecule as a coordinated ligand; complex II is of the ionic type with (ImH)<sup>+</sup> involved as an outer-sphere organic cation. The mode of component packing in the crystals mainly depends on the imidazole position in the compounds.</p></dc:description> <dc:identifier>10.1134/S0022476617030131</dc:identifier> <dc:source>Journal of Structural Chemistry 58 (3) 526-531</dc:source> <dc:subject>Co(III) dioximatessingle crystal</dc:subject> <dc:subject>X-ray diffraction analysisstructural blocksubstitution reactionsynthesis</dc:subject> <dc:title>Crystal structure of Co(III) α-dimethylglyoximates with imidazole</dc:title> <dc:type>info:eu-repo/semantics/article</dc:type> </oai_dc:dc>