By dissolving hypovanadic oxide, VO2, in aqueous solutions of vanadyl nitrites the following alkali vanadyl nitrites have been prepared:
K2O.2VO2.2N2O3.4H2O. Colourless, regular, hexagonal prisms. (NH4)2O.2VO2.2N2O3.6H2O. Pale yellow prisms.
The corresponding sodium salt is very unstable. |