Parameters

Dodecyl sulphate

(DS)

Sodium

Dodecyl

sulphate (SDS)

Copper

Dodecyl

sulphate (CDS)

ELUMO (eV)

−0.58 eV

−1.27 eV

−1.31 eV

EHOMO (eV)

−11.13 eV

−9.97 eV

−9.43 eV

∆E = ELUMO − EHOMO (eV)

10.55 eV

8.7 eV

8.12 eV

Dipole moment, μ (Debye)

2.48 Debye

11.19 Debye

3.52 Debye

Ionization energy, I (eV)

11.13 eV

9.97 eV

9.43 eV

Electron affinity, A (eV)

0.58 eV

1.27 eV

1.31 eV

Absolute electronegativity, χ (eV)

5.86 eV

5.62 eV

5.37 eV

Absolute hardness, η (eV)

5.28 eV

4.35 eV

4.06 eV

Global softness, σ (eV−1)

0.189 eV−1

0.230 eV−1

0.246 eV−1

Electrophilicity index, ω (eV)

3.252 eV

3.630 eV

3.551 eV

Total energy change, ∆ET (eV)

−1.32 eV

−1.09 eV

1.02 eV