Pa-x polyhedra, Phase transitions, Radioactive

• Pa
• O-Pa
• Cl-O-Pa
• F-Pa-Rb
• Br-Pa
• fusion
• temperature for congruent melting
• structural transitions
• temperature for structural transition
• actinoid
• radioactive
• non-disordered
• ternary
• cubic
• tetragonal
• monoclinic
• orthorhombic
• triclinic