Deuterium, Transitional, Orthorhombic, Phase transitions

• H-Ta
• H-Nb
• F-H-Mo-N-O
• Fe-H-Ti
• Fe-H-N-O-P
• fusion
• temperature for congruent melting
• structural transitions
• temperature for structural transition
• pressure derivative of transition temperature
• transitional
• deuterium
• disordered
• deuteride