Birefringent, Chalcogen, Disordered, Non-disordered, Trigonal

• Ni-O
• Li-Nb-O
• C-Ca-O
• C-Mg-O
• H-O-S-Sr
• structural properties
• optical properties
• electronic and electrical properties
• magnetic properties
• thermal and thermodynamic properties
• disordered
• birefringent
• non-disordered
• chalcogen
• nonmetal