Chalcogen, H-N-O-P, Monoclinic, P-x polyhedra

• Co-H-N-O-P
• Fe-H-N-O-P
• C-H-N-O-P
• H-N-Na-O-P
• thermal and thermodynamic properties
• electronic and electrical properties
• structural properties
• phase transitions
• enthalpy or energy
• chalcogen
• pnictogen
• non-disordered
• transitional