Apatite, Disordered, Values of electronic energy gap

• La-O-Si-Sr
• Ge-La-Na-O
• Ca-H-O-P
• Ba-F-O-V
• Am-O-Si-Sr
• apatite
• disordered
• chalcogen
• rare earth
• hexagonal
• monoclinic
• trigonal
• orthorhombic
• triclinic