Kobyashevite

Cu₅H₁₄O₁₈S₂

Strandberg, H.Langer, V.Johansson, L. G.

Acta Chemica Scandinavica (1995) 49, 5-10

a=6.064Å   b=11.012Å   c=5.490Å

α=102.68°   β=92.43°   γ=92.06°