Chalcogen, Non-disordered, Na-Se, Structural properties

• H-Na-O-Se
• Na-O-Se
• Ge-Na-Se
• Na-Se-Ti
• H-N-Na-O-Se
• chalcogen
• non-disordered
• alkali
• selenide
• monoclinic
• orthorhombic
• triclinic
• trigonal
• tetragonal