Chalcogen, Transitional, Er-K-Mo-O

• Er-H-K-Mo-O-W
• Er-K-Li-Mo-O
• Er-K-Mo-O-P
• Er-H-K-Mo-O-Te
• thermal and thermodynamic properties
• structural properties
• magnetic properties
• electronic and electrical properties
• phase transitions
• rare earth
• transitional
• alkali
• chalcogen
• lanthanoid
• orthorhombic
• monoclinic
• trigonal
• tetragonal