Hexagonal pyramid 7-vertex, Non-disordered, Optical properties

• O-Zn
• Li-Ni-O
• N-Si-Sr
• K-Li-O-S
• B-H-Li-N
• phonons
• optical absorption
• optical spectra
• luminescence
• wavenumber of optical phonon
• non-disordered
• disordered
• transitional
• chalcogen
• binary
• hexagonal
• trigonal
• orthorhombic
• tetragonal
• cubic