Citation: Pervukhina, N. V.; Vasil'ev, V. I.; Naumov, D. Y.; Borisov, S. V.; Magarill, S. A. (2004). The crystal structure of synthetic radtkeite, Hg3S2ClI. The Canadian Mineralogist, 42, pp. 87-94.
Formula: Cl Hg3 I S2
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Cl8 Hg24 I8 S16 (Cl Hg3 I S2)
Multiplicity: 1
Coordination sequences: