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)

-767.79023

Description
S0

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)

0.02870
b
(cm-1)

0.00846
c
(cm-1)

0.00654

Dipole Moments

mu_x
(Debye)

-0.17956
mu_y
(Debye)

-0.00356
mu_z
(Debye)

0.00000

Vibration Analisys

Harmonic: link
Anharmonic: None

Vibration Analisis Harmonic

Frequency
(cm-1)

1324.75600

IR Intesity
(km/mol)

32.09200

Eigenvectors

Diff mu X
(Debye)

0.45500

Diff mu Y
(Debye)

-0.74300

Diff mu Z
(Debye)

0.00000

Eigenvectors

#

X

Y

Z

1

-0.02689

-0.02861

0.00000

2

0.00039

-0.05387

0.00000

3

-0.02527

0.08968

0.00000

4

0.05912

0.06099

0.00000

5

0.01854

0.07635

0.00000

6

-0.05400

0.04800

0.00000

7

-0.02489

0.01890

0.00000

8

-0.00060

-0.01667

0.00000

9

0.01327

0.00492

0.00000

10

-0.00493

0.00210

0.00000

11

0.04970

-0.04732

0.00000

12

0.00552

0.02194

0.00000

13

0.00474

-0.00999

0.00000

14

-0.00111

0.00249

0.00000

15

0.02241

-0.04593

0.00000

16

-0.00222

-0.03881

0.00000

17

-0.01581

-0.01831

0.00000

18

-0.00680

0.02019

0.00000

19

0.00245

-0.00002

0.00000

20

-0.02388

0.01395

0.00000

21

0.11782

-0.15179

0.00000

22

-0.11225

-0.35173

0.00000

23

-0.05140

-0.18613

0.00000

24

0.21962

-0.25376

0.00000

25

-0.03580

-0.10999

0.00000

26

-0.04240

-0.17714

0.00000

27

0.07902

-0.09478

0.00000

28

-0.02060

-0.04775

0.00000

29

-0.02228

-0.00489

0.00000

30

-0.01306

0.02812

0.00000

31

-0.03344

-0.09072

0.00000

32

0.03688

0.25018

0.00000

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Theoretical spectral database of polycyclic aromatic hydrocarbons