Non-disordered, Phase transitions, W, W-x polyhedra

• O-W
• O-W-Zr
• Mg-O-Pb-W
• Ba-O-W
• O-Sc-W
• temperature for congruent melting
• fusion
• structural transitions
• temperature for structural transition
• pressure for structural transition
• non-disordered
• transitional
• chalcogen
• oxide
• monoclinic
• orthorhombic
• triclinic
• cubic
• tetragonal