Chalcogen, Lanthanoid, H-Ho, Structural properties

• H-Ho-O
• H-Ho-O-P
• C-H-Ho-O
• H-Ho-N-O
• H-Ho-O-S
• rare earth
• chalcogen
• lanthanoid
• hydrate
• monoclinic
• triclinic
• orthorhombic
• hexagonal
• cubic