Table 7 The theoretical findings involving EH−L and Eopt first singlet excitation energies and Eb (exciton binding energies) of MPBID1-MPBID6 compounds.

From: Unraveling the NLO potential of isoquinoline functionalized chromophores via molecular modeling using DFT/TD-DFT approaches

Compounds

EH–L

Eopt

Eb

MPBIR

3.824

2.949

0.875

MPBID1

3.750

2.873

0.877

MPBID2

3.763

2.885

0.878

MPBID3

3.775

2.898

0.877

MPBID4

3.079

2.375

0.704

MPBID5

3.977

3.225

0.752

MPBID6

3.781

3.077

0.704

  1. Units in eV.