No. of
monomers
EA IP ELUMO EHOMO Band gap
(eV) (eV) (eV) (eV) (eV)
Pyrrole
1 -1.39 5.48 1.39 -5.48 6.87
2 -0.39 4.82 0.39 -4.82 5.21
3 -0.02 4.57 0.02 -4.57 4.57
4 0.16 4.48 -0.16 -4.48 4.32
5 0.31 4.40 -0.31 -4.40 4.09
    -1.20 -4.12 2.92
R2     0.99943 0.99935  
MPC
1 0.23 5.93 -0.23 -5.93 5.7
2 1.1 5.91 -1.1 -5.91 4.81
3 1.56 5.61 -1.56 -5.61 4.04
4 1.53 5.51 -1.53 -5.51 3.98
5 1.58 5.11 -1.58 -5.11 3.53
1.89 4.42 -1.89 -4.42 2.53
R2     0.96643 0.865146  
MPam
1 0.01 5.83 -0.01 -5.83 5.82
2 0.82 5.21 -0.82 -5.21 4.39
3 0.92 5.11 -0.92 -5.11 4.19
4 0.95 4.68 -0.95 -4.68 3.73
5 1.07 4.21 -1.07 -4.21 3.14
    -1.07 -3.45 2.38
R2     098398 0.83826  
aExpt.         2.9-3.2
a[35]
Table 3: IPs, EAs, HOMOs, LUMOs and Band Gaps of Studied systems.