Citation: Szymanski, J.T. (1979). The crystal structure of platarsite, Pt (As, S)2, and a comparison with sperrylite, Pt As2. Canadian Mineralogist, 17, pp. 117-123.
Formula: As Pt0.4 Rh0.3 Ru0.3 S
Chemical name: (Pt0.4 Rh0.3 Ru0.3) As S
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: As8 Pt4 Rh4 Ru4 S8 (As2 Pt Rh Ru S2)
Multiplicity: 1