KMnAg3(CN)6, a new triply interpenetrating network solid.

The single-crystal structure of potassium manganese tris[dicyanoargentate(I)], KMnAg(3)(CN)(6), is described. This is the first Mn-containing example of the triply interpenetrating MAg(3)(CN)(6) type. The K(+) ion is found to be located in an ordered manner on one of two possible interstitial sites, leading to a chiral space group.