Chalcogen, Non-disordered, Quaternary, Formation

• C-H-N-O
• H-N-O-P
• H-Na-O-P
• H-K-O-P
• H-N-O-S
• thermal and thermodynamic properties
• enthalpy or energy
• enthalpy of formation
• phase transitions
• peritectic formation
• chalcogen
• non-disordered
• quaternary
• transitional
• monoclinic
• orthorhombic
• triclinic
• tetragonal
• trigonal