Citation: Oliveira, E.A.; Guedes, I.; Ellena, J.; Gesland, J.Y.; Ayala, A.P.; Moreira, R.L.; Grimsditch, M. (2004). Crystal structure and vibrational spectrum of the Na Ca Mg2 F7 pyrochlore. Journal of Solid State Chemistry, 177, pp. 2943-2950.
Formula: Ca F7 Mg2 Na
Chemical name: Na Ca Mg2 F7
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: F48 Mg16 (F3 Mg)
Multiplicity: 1
Coordination sequences: