Wieghardt, K.; Quilitzsch, U.
(Berlin : De Gruyter, 1979)
Depending on the pH and the respective concentrations of solutions containing NH4+/NH3/H2O2/NH4VO3 three yellow ammonium salts can be isolated: (NH4)4[O(VO(O2)2)2], NH4[VO(O2)2NH3]; and the novel (NH4)3[HV2O11] · 2 H2O. A ...