Chalcogen, Disordered, Nonmetal, Transition temperature - composition diagram

• Ba-O-Sr-Ti
• Ni-S
• K-Li-Na-Nb-O-Sb-Ta
• Fe-O
• Mg-Nb-O-Pb-Ti
• nonmetal
• disordered
• chalcogen
• transitional
• oxide
• cubic
• orthorhombic
• tetragonal
• monoclinic
• trigonal