Cell and atoms, H-x polyhedra

• H-O
• B-H
• H-Y
• H-La-Ni
• H-La
• thermal and thermodynamic properties
• structural properties
• electronic and electrical properties
• mechanical properties
• elastic moduli
• disordered
• transitional
• non-disordered
• deuterium
• cubic
• orthorhombic
• monoclinic
• hexagonal
• tetragonal