Conductor, Disordered, Poisson ratio

• Ba-Cu-O-Y
• Al-Cr-Mo-Ni-Ti-W
• Ca-O-Ti
• C-Nb
• B-Hf
• disordered
• conductor
• transitional
• non-disordered
• metal
• cubic
• hexagonal
• orthorhombic
• tetragonal
• trigonal