Citation: Elander, M; Haegg, G; Westgren, A (1935). The crystal structure of Cu2 Sb and Fe2 As. Arkiv foer Kemi, Mineralogi och Geologi, B, 12, pp. 1-6.
Formula: As Fe2
Chemical name: Iron arsenide (2/1)
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: As2 Fe4 (As Fe2)
Multiplicity: 1
Coordination sequences: