Cubic, Th-Y, Th-x polyhedra, Transitional

• O-Th-Y
• N-Th-Y
• Al-Mn-Th-Y
• Ce-Th-Y
• thermal and thermodynamic properties
• structural properties
• Debye or Einstein temperature
• superconductivity
• electronic and electrical properties
• radioactive
• rare earth
• actinoid
• disordered
• transitional