Nice work Mr. Dipendra Sharma......
Thank you for your kind appreciation.
Good work Dr Dipendra,
Just a suggestion. It was better if you describe values of Table 2 in other than atomic units (e.g. in eV) just to clearly observe the difference. In atomic units, the differences look too small to be observed (specially in LUMO energy/electron affinity).
Nice suggestion. Next time I will use eV in place of a.u. The orbital gap in HF is 9 eV (approx.) while it is 4 eV (approx.).