Acta Cryst. (2005). E61, m2163-m2165  [ doi:10.1107/S1600536805030151 ]

([1.5]Dibenzo-18-crown-6)potassium chlorochromate

S. A. Kotlyar, R. I. Zubatyuk, O. V. Shishkin, G. N. Chuprin, A. V. Kiriyak and G. L. Kamalov

Abstract: The title compound, (6,7,9,10,12,13,15,16-octahydrodibenzo[b,e]-1,4,7,10,13,16-hexaoxacyclooctadecine)potassium chlorochromate, [K(C₂₀H₂₄O₆)][CrClO₃], is the complex formed by a K⁺ cation with one crown ether molecule and a chlorochromate anion. The cation is displaced from the mean plane of the ether O atoms by 0.849 (2) Å towards the anion. It forms coordination bonds with all of the O atoms of the crown ether, as well as with the disordered O and Cl atoms of the anion.

Online 30 September 2005

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