Chalcogen, Rare earth, Ho-Mo, Orthorhombic

• Ho-Mo-O
• Ho-Mo-O-Tl
• Cr-Ho-Mo-O
• Ho-K-Mo-O
• Ho-Mo-Na-O-P
• thermal and thermodynamic properties
• electronic and electrical properties
• structural properties
• thermal expansion
• linear thermal expansion coefficient
• rare earth
• transitional
• chalcogen
• lanthanoid