Electronic structures of organometallic complexes of f elements LXXXII: Comparison of assigned experimental and calculated (on the basis of density functional theory) frequencies of normal vibrations of the first homoleptic organometallic complex of the l
Keywords: لیگاند سیکلوپنتازییلین جایگزین; Lanthanum; Substituted cyclopentadienyl ligand; ψ-Trigonal-planar complex; Vibrational spectra; DFT calculations; Vibronic transitions