H-N-O-P, Mechanical properties, Orthorhombic, P-x polyhedra

• H-N-O-P-V
• H-Mg-N-O-P
• Fe-H-N-O-P
• C-H-N-O-P
• elastic moduli
• isothermal bulk modulus
• hardness
• Mohs hardness
• chalcogen
• pnictogen
• non-disordered
• orthophosphate