Conductor, Metal, Superconductor, Transitional, Residual resistivity ratio

• Si-V
• Nb-Se
• Ru-Si-U
• Pt-U
• Co-Ge-U
• transitional
• conductor
• superconductor
• metal
• non-disordered
• tetragonal
• cubic
• hexagonal
• orthorhombic
• trigonal