Citation: Yamakawa, J.; Yamada, T.; Kawahara, A. (1994). Un monophosphate de magn\'esium et de sodium. Acta Crystallographica Section C, 50, pp. 986-988.
Formula: Mg5 Na2 O16 P4
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Mg5 O16 P4 (Mg5 O16 P4)
Multiplicity: 1
Coordination sequences: