8-equatorial capped pentagonal prism 18-vertex, Metalloid, Orthorhombic, Phase transitions

• Gd-Ge-Si
• Ge-Si-Tb
• Er-Si
• Ge-Mn-Ni
• Co-Ge-Mn-Ni
• fusion
• temperature for congruent melting
• structural transitions
• temperature for structural transition
• pressure derivative of transition temperature
• metalloid
• ternary
• non-disordered
• transitional