Crystal structure of bis(ammonium) diaqua-tetrakis(4-hydroxybenzoato)-manganese(II) tetrahydrate, [NH4]2[C28H24MnO14] ⋅ 4(H2O) - Lo, Kong Mun *; Lee, See Mun *; Tiekink, Edward R. T. * (de Gruyter, 2020)