Citation: Pertlik, F. (1987). The structure of freedite, Pb8Cu(AsO3)2O3Cl5. Mineralogy and Petrology, 36, pp. 85-92.
Formula: As2 Cl5 Cu O9 Pb8
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: As8 Cl4 Cu4 O36 Pb32 (As2 Cl Cu O9 Pb8)
Multiplicity: 1