Pseudo frank-kasper 21-vertex, Ternary, Tetragonal

• Fe-Lu-Si
• Co-Ge-U
• Fe-Si-Tm
• Er-Fe-Si
• Fe-Si-Tb
• thermal and thermodynamic properties
• magnetic properties
• electronic and electrical properties
• structural properties
• magnetic susceptibility
• ternary
• transitional
• non-disordered
• rare earth
• lanthanoid