Cu5 Si2 S7

Cu₅S₇Si₂

Dogguy, M.Rivet, J.Jaulmes, S.Laruelle, P.

Acta Crystallographica B (24,1968-38,1982) (1982) 38, 2014-2016

a=16.216Å   b=6.317Å   c=9.597Å

α=90°   β=92.38°   γ=90°