A Mixed Cation Ternary Nitroprusside: [(CH₃)₄N][Na][Fe(CN)₅(NO)].2.5H₂O

The title compound,sodium tetramethylammonium pentacyano(nitrosyl)ferrate(II) 2.5-hydrate, is a ternary nitroprusside with an asymmetric unit composed of an octahedral nitroprusside anion, a disordered tetrahedral tetramethylammonium cation, a sodium cation and 2.5 water solvate molecules.

-1