Citation: Cousson, A.; Abazli, H.; Pages, M.; Gasperin, M. (1982). Structure de Na Fe Np3 F15. Acta Crystallographica, Section B, 38, pp. 2668-2670.
Formula: F10 Fe0.667 Na0.667 Np2
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: F60 Fe6 Na4 Np12 (F30 Fe3 Na2 Np6)
Multiplicity: 1
Coordination sequences: