Chalcogen, Lanthanoid, H-Pr, Orthorhombic

• H-K-N-O-Pr
• H-O-P-Pr
• Cl-Cs-H-O-Pr
• Cl-H-O-Pr
• C-Co-H-N-O-Pr
• thermal and thermodynamic properties
• electronic and electrical properties
• structural properties
• phase transitions
• thermal expansion
• lanthanoid
• rare earth
• chalcogen
• non-disordered