Actinoid, Quaternary, C-Th, Phase transitions

• C-Th-U-Zr
• C-H-O-Th
• C-Fe-Si-Th
• C-Ce-N-Th
• B-C-Rh-Th
• phase diagram
• fusion
• temperature for congruent melting
• structural transitions
• radioactive
• quaternary
• actinoid
• tetrahedron
• transitional
• cubic
• orthorhombic
• tetragonal
• monoclinic
• trigonal