Citation: Damien, D.; Damien, N.; Jove, J.; Charvillat, J.P. (1973). Some neptunium selenides. Inorganic and Nuclear Chemistry Letters, 9, pp. 649-655.
Formula: Np2.667 Se4
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Np12 Se16 (Np3 Se4)
Multiplicity: 1
RCSR Symbol: tph
Coordination sequences: