Non-disordered, Rare earth, Orthorhombic, Valence or charge transfer

• Ba-Cu-O-Y
• La-Mn-O
• Au-Yb
• Pt-Yb
• Ce-Ge-Ni
• effective charge
• electron density maps
• values of valence or charge transfer
• average number of 4f electrons
• rare earth
• non-disordered
• lanthanoid
• transitional
• ternary