Citation: Liles, D. C.; de Villiers, J. P. R. (2012). Redetermination of structure of 5C pyrrhotite at low temperature and at room temperature T = 120 K. American Mineralogist, 97, pp. 257-261.
Formula: Fe4.509 S5
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Fe40 S40 (Fe S)
Multiplicity: 1
Coordination sequences: