Citation: Ramirez, R.; Mujica, C.; Buljan, A.; Llanos, J. (2001). A family of new compounds derived from chalcopyrite. Common patterns in their electronic and crystal structures. Boletin de la Sociedad Chilena de Quimica, 46, pp. 235-245.
Formula: Cu Fe Na S2
Chemical name: Na Cu Fe S2
List type: noninterleaving
List: 2D
Basis: (1;0;0 0;1;0)
Dimensionality: 2
Formula: Cu2 Fe2 S2 (Cu Fe S)
Multiplicity: 1