Chalcogen, Phase transitions, Tetrahedron 4-vertex, Triclinic

• C-H-N-O
• H-N-O-Se
• O-Ti
• O-V
• Cu-Mo-O
• temperature for congruent melting
• fusion
• structural transitions
• temperature for structural transition
• decomposition
• chalcogen
• non-disordered
• transitional
• pnictogen