Electronic Spectral Characterization of Pr(III) Systems Involving Sulphonanilide Environment in DMF Medium

Abstract

Electronic spectral parameters, viz., nephelauxetic ratio (β),

bonding parameter (b^½) and Judd-Ofelt intensity parameter (T_λ)

have been computed for some modified doped systems involving

Pr(III) surrounded by sulphonanilide ligand. Oscillator strength of

all the four bands (³P₂, ³P₁, ³P₀and ¹D₂ levels) in each system has

been reported and recalculated using Judd-Ofelt equation. The r.m.s.

deviations have been found to be ±1.82 X 10^–9 to ±9.43 X 10^–9. A

linear correlation between oscillator strength of hypersensitive band (³P₂ level) and vT6 has been observed.