P1121/b

• F-O-P-Pb
• Dy-Gd-Ge-Si
• Gd-Ge-Si
• Cl-O-P-Pb
• Ca-H-O-P
• magnetic properties
• electronic and electrical properties
• thermal and thermodynamic properties
• phase transitions
• Curie-Weiss paramagnetism
• metalloid
• rare earth
• lanthanoid
• ternary
• chalcogen
• monoclinic