Cubic, Nb-Sn, Nb-x polyhedra

• Co-Nb-Sn
• Ge-Nb-Sn
• Co-Nb-Ni-Sn
• Co-Nb-Sn-V
• thermal and thermodynamic properties
• superconductivity
• electronic and electrical properties
• structural properties
• mechanical properties
• transitional
• disordered
• intermetallic
• dipolyhedral
• conductor