Non-disordered, Transitional, Pb-x polyhedra, Trigonal

• Mo-Pb-S
• Nb-O-Pb
• La-Ni-Pb
• Ag-O-Pb
• Ni-Pb-S
• thermal and thermodynamic properties
• structural properties
• electronic and electrical properties
• superconductivity
• phase transitions
• non-disordered
• transitional
• chalcogen
• ternary