Table 6 Selected values of NBO analysis for studied chromophores MPBID1-MPBID6′.

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

Compounds

Donor(i)

Type

Acceptor(j)

Type

E(2) [kcal/mol]

E(j)-E(i)

[a.u]

F(i, j)

[a.u]

MPBID1

C13-C22

π

N2-C12

π*

26.32

0.28

0.077

C29-C30

π

C29-C30

π*

0.5

0.3

0.011

N2-C11

σ

C12-C13

σ*

7.82

1.31

0.091

C9-H10

σ

N2-C11

σ*

0.5

1.01

0.02

N1

LP (1)

N2-C12

π*

47.19

0.31

0.109

N2

LP (1)

N1-C12

σ*

11.74

0.78

0.086

MPBID2

C13-C22

π

N2-C12

π*

26.28

0.28

0.077

N2-C12

π

N2-C12

π*

0.53

0.34

0.013

N2-C11

σ

C12-C13

σ*

7.83

1.31

0.091

C9-H10

σ

N2-C11

σ*

0.51

1.01

0.02

N1

LP (1)

N2-C12

π*

47.08

0.31

0.109

N2

LP (1)

N1-C12

σ*

11.76

0.78

0.086

MPBID3

C13-C22

π

C14-C16

π*

19.63

0.3

0.071

N2-C12

π

N2-C12

π*

0.53

0.34

0.013

N2-C11

σ

C12-C13

σ*

7.82

1.31

0.091

C9-H10

σ

N2-C11

σ*

0.5

1.01

0.02

N1

LP (1)

N2-C12

π*

47.07

0.31

0.109

N2

LP (1)

N1-C12

σ*

11.74

0.78

0.086

MPBID4

C7-C9

π

C4-C5

π*

20.9

0.3

0.071

N2-C12

π

N2-C12

π*

0.53

0.34

0.013

N2-C11

σ

C12-C13

σ*

7.84

1.31

0.091

C9-H10

σ

N2-C11

σ*

0.5

1.01

0.02

O41

LP (3)

N40-O42

π*

178.34

0.16

0.154

O41

LP (2)

N40-O42

σ*

20.62

0.76

0.113

MPBID5

C13-C22

π

N2-C12

π*

26.24

0.28

0.077

N2-C12

π

N2-C12

π*

0.53

0.34

0.013

N2-C11

σ

C12-C13

σ*

7.83

1.31

0.091

C9-H10

σ

N2-C11

σ*

0.5

1.01

0.02

N1

LP (1)

N2-C12

π*

46.84

0.31

0.108

F42

LP (3)

C40-F43

σ*

10.9

0.71

0.079

MPBID6

C30-C32

π

C27-C29

π*

21.57

0.29

0.071

N2-C12

π

N2-C12

π*

0.53

0.34

0.013

C29-C40

σ

C40-N41

σ*

8.93

1.62

0.108

C9-H10

σ

N2-C11

σ*

0.51

1.01

0.02

N1

LP (1)

N2-C12

π*

46.67

0.31

0.108

N41

LP (1)

C29-C40

σ*

12.05

1.05

0.101