C-F, C-x polyhedra, Hexagonal, Phase transitions

• Ba-C-Cs-F-O
• C-F-K-O-Pb
• C-F-La-Na-O
• C-Cl-F
• C-Cr-F-H-N-O
• fusion
• temperature for congruent melting
• structural transitions
• temperature for structural transition
• peritectic formation
• halogen
• chalcogen
• non-disordered
• fluoride