Coordination Geometries of Solvated Lanthanide(II) Ions: Molecular Structures of the Cationic Species [(DIME)3Ln]2+ (DIME = Diethylene Glycol Dimethyl Ether; Ln2+ = Sm, Yb), [(DIME)2Yb(CH3CN)2]2+, [(DIME)Yb(CH3CN)5]2+, and [C5H5N)5-Yb(CH3CN)2]2+James P. White, Sheldon G. Shore, E. P. Boyd et al.|Inorganic Chemistry|1994Cited by 66