As-S, Metalloid, P121/c1, Structural properties

• As-S-Se
• Ag-As-Pb-S-Sb-Tl
• As-Pb-S-Tl
• As-Br-Hg-S
• mechanical properties
• compressibility
• metalloid
• chalcogen
• pnictogen
• sulfide
• monoclinic