Conductor, Disordered, Transitional, Wavenumber of longitudinal optical phonon

• Ba-Cu-O-Y
• Cu-La-O
• Ag-I-S
• Cu-H-Mo-N-O
• O-Zn
• transitional
• disordered
• conductor
• chalcogen
• oxide
• tetragonal
• cubic
• orthorhombic
• trigonal
• monoclinic