Chalcogen, Nonmetal, Oxide, Monoclinic, Structural transitions

• O-V
• Mg-Nb-O-Pb-Ti
• K-Na-Nb-O
• Mn-O-W
• O-Zr
• temperature for structural transition
• pressure for structural transition
• structural transition
• oxide
• chalcogen
• nonmetal
• transitional
• non-disordered