H-x polyhedra, Non-disordered, Structural transitions

• H-La
• H-Ta
• H-V
• H-Y
• H-O
• temperature for structural transition
• pressure for structural transition
• pressure derivative of transition temperature
• non-disordered
• binary
• hydride
• disordered
• conductor
• cubic
• orthorhombic
• tetragonal
• trigonal
• hexagonal