Citation: Fu, Yun-Long; Xu, Zhi-Wei; Ren, Jia-Lin; Ng, Seik Weng (2005). Langbeinite-type mixed-valence (NH~4~)(H~3~O)Ti^III^Ti^IV^(PO~4~)~3~. Acta Crystallographica Section E, 61, pp. i158-i159.
Formula: H7 N O13 P3 Ti2
Chemical name: ammonium oxonium dititanium(III,IV) tris(phosphate)
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: O48 P12 Ti8 (O12 P3 Ti2)
Multiplicity: 1
Coordination sequences: