Deuterium, Lanthanoid, Rare earth, H-La, Structural properties

• H-La-Ni
• Al-H-La-Ni
• H-La-Mg-Ni
• Fe-H-La-Si
• rare earth
• transitional
• lanthanoid
• deuterium
• hexagonal
• tetragonal
• cubic
• orthorhombic
• trigonal