Heat capacity at constant pressure, O-Pb-V, Pb-x polyhedra

• O-P-Pb-V
• Bi-O-Pb-V
• F-O-Pb-V
• Cl-O-Pb-V
• transitional
• chalcogen
• non-disordered
• vanadate
• monoclinic
• orthorhombic
• hexagonal
• trigonal
• triclinic