Al-F, F-x polyhedra, Phase transitions, Trigonal

• Al-B-F-Fe-H-Li-Mn-Na-O-Si
• Al-F-Na-U
• Al-Cs-F-Na
• Al-B-Ca-F-H-Li-Mn-Na-O-Si
• fusion
• temperature for congruent melting
• structural transitions
• temperature for structural transition
• fluoride
• halogen
• alkali
• disordered