Borate, Chalcogen, Nonmetal, Temperature for structural transition

• B-Cl-Fe-O
• B-Cl-Co-O
• B-Fe-I-O
• B-Cl-O-Zn
• O-W
• borate
• chalcogen
• nonmetal
• metalloid
• transitional
• orthorhombic
• cubic
• trigonal
• monoclinic
• tetragonal