Conductor, Disordered, Metal, Rare earth, Heat capacity at constant pressure

• Ba-Cu-O-Y
• Ce-Cu-Si
• Ba-Cu-Gd-O
• Cu-La-O
• Ba-Cu-Dy-O
• metal
• rare earth
• conductor
• disordered
• transitional
• orthorhombic
• tetragonal
• cubic
• hexagonal
• trigonal