Citation: Laval, J.P.; Mikou, A.; Frit, B.; Roult, G.; Pannetier, J. (1987). Ordre a courte distance dans les solutions solides de type fluorine excedentaire en anions Ca1-x M(IV)x F2+2x (M(IV)= U, Zr). Revue de Chimie Minerale, 24, pp. 165-182.
Formula: Ca0.9 F2.2 U0.1
Chemical name: Ca.9 U.1 F2.2
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Ca4 F72 U4 (Ca F18 U)
Multiplicity: 1
Coordination sequences: