Chalcogen, Non-disordered, Transitional, Fusion, Triclinic

• C-Cu-H-N-O
• H-N-O-P-Zn
• Fe-H-O-S
• H-O-P-Zn
• O-Ti
• temperature for congruent melting
• non-disordered
• chalcogen
• transitional
• pnictogen