Cell and atoms, Non-disordered, Enthalpy or energy, P-x polyhedra

• H-N-O-P
• H-K-O-P
• Al-O-P
• H-Na-O-P
• P-S
• enthalpy of formation
• non-disordered
• pnictogen
• chalcogen
• transitional
• monoclinic
• orthorhombic
• triclinic
• tetragonal
• trigonal