Bis[(1,4,7,10,13,16-hexa­oxacyclo­octa­decane)­potassium] carbonyl­tricyano­rhodate(I) acetonitrile solvate

In the title complex, [K(C₁₂H₂₄)]₂[Rh(CN)₃(CO)]·C₂H₃N, the Rh atom is coordinated by three cyanide ligands and one carbonyl ligand in a square-planar geometry. The K atom in each cation is coordinated by six O atoms from the crown ether and one N atom from a cyanide ligand.