Benzo[a]pyrene (C20H12)

General Molecule Info

Charge: 0

Inchi:1S/C20H12/c1-2-7-17-15(4-1)12-16-9-8-13-5-3-6-14-10-11-18(17)20(16)19(13)14/h1-12H

Electronic States

Energy
(eV)

-768.41876

Description
S1

Multiplicity
1

Is Minimum
yes

Symmetry
-

Theory Level
DFT - B3LYP

Element
and
Basis Sets

4-31g

Symmetry Group
Cs

Symmetry Elements
E sigmah(xy)

Rotational Constants

a
(cm-1)

0.02837
b
(cm-1)

0.00856
c
(cm-1)

0.00657

Dipole Moments

mu_x
(Debye)

-0.01429
mu_y
(Debye)

-0.01154
mu_z
(Debye)

0.00000

Vibration Analisys

Harmonic: link
Anharmonic: None

Vibration Analisis Harmonic

Frequency
(cm-1)

61.97100

IR Intesity
(km/mol)

0.32800

Eigenvectors

Diff mu X
(Debye)

0.00000

Diff mu Y
(Debye)

0.00000

Diff mu Z
(Debye)

0.08800

Eigenvectors

#

X

Y

Z

1

0.00000

0.00000

-0.05505

2

0.00000

0.00000

-0.02359

3

0.00000

0.00000

-0.06654

4

0.00000

0.00000

-0.01890

5

0.00000

0.00000

-0.05703

6

0.00000

0.00000

0.02083

7

0.00000

0.00000

-0.09481

8

0.00000

0.00000

-0.07368

9

0.00000

0.00000

-0.04405

10

0.00000

0.00000

-0.00154

11

0.00000

0.00000

-0.03002

12

0.00000

0.00000

0.04574

13

0.00000

0.00000

-0.05324

14

0.00000

0.00000

0.08889

15

0.00000

0.00000

-0.02318

16

0.00000

0.00000

0.10491

17

0.00000

0.00000

0.02710

18

0.00000

0.00000

0.09169

19

0.00000

0.00000

0.09500

20

0.00000

0.00000

0.03482

21

0.00000

0.00000

-0.13244

22

0.00000

0.00000

-0.09117

23

0.00000

0.00000

-0.05785

24

0.00000

0.00000

0.01915

25

0.00000

0.00000

0.05286

26

0.00000

0.00000

-0.05298

27

0.00000

0.00000

0.12992

28

0.00000

0.00000

0.16079

29

0.00000

0.00000

0.14660

30

0.00000

0.00000

0.14234

31

0.00000

0.00000

0.03244

32

0.00000

0.00000

0.03925

Back
Theoretical spectral database of polycyclic aromatic hydrocarbons