TY - GEN AU - Hussain,H A AU - Ansari,A A AU - Iftikhar,K TI - Optical absorption and NMR spectroscopic studies on paramagnetic trivalent lanthanide complexes with 2,2'-bipyridine.; The solvent effect on 4f-4f hypersensitive transitions SN - 1386-1425 PY - 2004///1026 KW - 2,2'-Dipyridyl KW - chemistry KW - Chlorides KW - Dimethyl Sulfoxide KW - Dimethylformamide KW - Electron Spin Resonance Spectroscopy KW - Ions KW - Lanthanoid Series Elements KW - Ligands KW - Magnetic Resonance Spectroscopy KW - methods KW - Metals, Rare Earth KW - Models, Chemical KW - Models, Statistical KW - Models, Theoretical KW - Oscillometry KW - Solvents KW - Spectrophotometry KW - Temperature N1 - Publication Type: Journal Article UR - https://doi.org/10.1016/S1386-1425(03)00312-3 ER -