Citation: Holt, E.M.; Erragh, F.; Bennazha, J.; Boukhari, A. (2000). Identification of a new family of diphosphate compounds, A(I)2 B(II)3 (P2 O7)2: structures of Ag2 Co3 (P2 O7)2, Ag2 Mn3 (P2 O7)2, and Na2 Cd3 (P2 O7)2. Journal of Chemical Crystallography, 30, pp. 705-716.