Citation: Poudeu Poudeu, Pierre F.; Ruck, Michael (2005). Ag~3.5~Bi~7.5~S~13~, a new member (N=8) of the homologous series [Bi~2~S~3~]~2~·[AgBiS~2~]~(N~{-1)/2}. Acta Crystallographica Section C, 61, pp. i41-i43.
Formula: Ag3.5 Bi7.5 S13
Chemical name: Silver bismuth sulfide (3.5/7.5/13)
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Ag18 Bi22 S26 (Ag9 Bi11 S13)
Multiplicity: 1