Benzo[a]pyrene (C20H12)

General Molecule Info

Charge: 1

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/q+1

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)

1034.46600

IR Intesity
(km/mol)

2.58400

Eigenvectors

Diff mu X
(Debye)

0.00000

Diff mu Y
(Debye)

0.00000

Diff mu Z
(Debye)

0.24700

Eigenvectors

#

X

Y

Z

1

0.00000

0.00000

-0.00215

2

0.00000

0.00000

0.00120

3

0.00000

0.00000

-0.01447

4

0.00000

0.00000

0.01954

5

0.00000

0.00000

-0.00362

6

0.00000

0.00000

0.01028

7

0.00000

0.00000

0.05054

8

0.00000

0.00000

-0.06056

9

0.00000

0.00000

0.04953

10

0.00000

0.00000

-0.05399

11

0.00000

0.00000

0.01940

12

0.00000

0.00000

-0.00786

13

0.00000

0.00000

-0.02056

14

0.00000

0.00000

0.01826

15

0.00000

0.00000

0.02313

16

0.00000

0.00000

-0.02362

17

0.00000

0.00000

-0.06088

18

0.00000

0.00000

0.05804

19

0.00000

0.00000

0.03842

20

0.00000

0.00000

-0.07499

21

0.00000

0.00000

-0.21298

22

0.00000

0.00000

0.28970

23

0.00000

0.00000

-0.23612

24

0.00000

0.00000

0.26051

25

0.00000

0.00000

0.03790

26

0.00000

0.00000

0.09948

27

0.00000

0.00000

-0.10388

28

0.00000

0.00000

0.14491

29

0.00000

0.00000

-0.22623

30

0.00000

0.00000

-0.29098

31

0.00000

0.00000

0.25847

32

0.00000

0.00000

0.38860

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Theoretical spectral database of polycyclic aromatic hydrocarbons