H-N-O-Se, Pssaba, Tetraoxoselenate

• H-N-Na-O-Se
• phase transitions
• structural transitions
• temperature for structural transition
• electronic and electrical properties
• thermal and thermodynamic properties
• tetraoxoselenate
• pnictogen
• chalcogen
• non-disordered
• nonmetal
• triclinic
• monoclinic
• trigonal
• orthorhombic