Co-Er, Cubic, Disordered, Frank-kasper, Er-x polyhedra

• Co-Er-Fe
• Al-Co-Er
• Co-Er-Si
• Co-Er-Ni
• magnetic properties
• thermal and thermodynamic properties
• magnetization
• structural properties
• magnetic transitions
• lanthanoid
• friauf-laves
• frank-kasper
• disordered
• rare earth