Debye or einstein temperature, Pb-S, Transitional

• Bi-Cu-Pb-S
• Ag-Bi-Cu-Pb-S
• Ag-Pb-S-Sb
• Ag-Bi-Pb-S
• Nb-Pb-S
• transitional
• chalcogen
• sulfide
• disordered
• monoclinic
• orthorhombic
• trigonal
• cubic
• triclinic