Research Article

Effect of Counterion on the Solvatochromic Properties of Heteroleptic Chelate Copper(II) Complexes

Table 5

Selected models of SMLR method and related values of 𝐹 , 𝑅 , SE, and Δ 𝜈 m a x cm−1.

ComplexesEquations 𝐹 𝑅 SEΔ 𝜈 m a x /cm−1

1 𝜈 m a x = 0 . 0 7 2 ( ± 0 . 0 1 2 ) D N s o l v + 1 7 . 9 2 0 ( ± 0 . 2 5 9 ) 33.8030.9100.4002900
2 𝜈 m a x = 0 . 0 7 6 ( ± 0 . 0 0 7 ) D N s o l v + 1 8 . 1 9 3 ( ± 0 . 1 4 9 ) 126.6180.9770.1722570
3 𝜈 m a x = 0 . 0 6 3 ( ± 0 . 0 0 8 ) D N s o l v + 1 7 . 9 5 3 ( ± 0 . 1 7 7 ) 54.8740.9420.2702570
4 𝜈 m a x = 0 . 0 6 9 ( ± 0 . 0 0 8 ) D N s o l v + 1 8 . 0 4 0 ( ± 0 . 1 7 5 ) 68.5980.9530.2662740