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)

3199.95900

IR Intesity
(km/mol)

0.88500

Eigenvectors

Diff mu X
(Debye)

0.14400

Diff mu Y
(Debye)

-0.01100

Diff mu Z
(Debye)

0.00000

Eigenvectors

#

X

Y

Z

1

0.00044

-0.00058

0.00000

2

-0.00008

-0.00001

0.00000

3

0.00019

-0.00003

0.00000

4

0.00003

-0.00002

0.00000

5

-0.00003

-0.00274

0.00000

6

0.00009

0.00000

0.00000

7

-0.00013

0.00001

0.00000

8

-0.00008

-0.00001

0.00000

9

0.00477

-0.00140

0.00000

10

-0.00103

-0.00063

0.00000

11

0.00057

0.00018

0.00000

12

0.00001

0.00004

0.00000

13

-0.08013

0.02391

0.00000

14

0.00011

0.00007

0.00000

15

0.00230

0.00310

0.00000

16

-0.00002

-0.00004

0.00000

17

0.00041

0.00002

0.00000

18

-0.00007

-0.00015

0.00000

19

-0.00036

0.00084

0.00000

20

0.00632

-0.00187

0.00000

21

0.00047

0.00047

0.00000

22

0.00096

-0.00030

0.00000

23

-0.05150

0.01959

0.00000

24

0.01230

0.01076

0.00000

25

0.00002

0.00000

0.00000

26

0.90524

-0.28204

0.00000

27

-0.00101

-0.00081

0.00000

28

-0.00010

0.00050

0.00000

29

0.00318

-0.01343

0.00000

30

0.00107

0.00090

0.00000

31

-0.00549

0.00116

0.00000

32

-0.07097

0.01696

0.00000

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Theoretical spectral database of polycyclic aromatic hydrocarbons