Patroniak Violetta, Kubicki Maciej
Department of Chemistry, Adam Mickiewicz University, Grunwaldzka 6, 60-780 Poznań, Poland.
Acta Crystallogr Sect E Struct Rep Online. 2009 Jan 10;65(Pt 2):m173-4. doi: 10.1107/S1600536809000750.
In the title complex, [Co(CH(3)CN)(2)(H(2)O)(4)][CoCl(4)], the Co(II) ions are octa-hedrally coordinated in the cation, with trans-disposed acetonitrile ligands, and tetra-hedrally coordinated in the anion. An extensive network of O-H(water)⋯Cl hydrogen bonds between cations and anions connects the ions into a three-dimensional network. The Co-Cl distances correlate with the number of hydrogen bonds accepted by the Cl atoms.
在标题配合物[Co(CH₃CN)₂(H₂O)₄][CoCl₄]中,Co(II)离子在阳离子中呈八面体配位,乙腈配体呈反式排列,在阴离子中呈四面体配位。阳离子和阴离子之间广泛的O-H(水)⋯Cl氢键网络将离子连接成三维网络。Co-Cl距离与Cl原子接受的氢键数量相关。