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)

3214.40600

IR Intesity
(km/mol)

0.64100

Eigenvectors

Diff mu X
(Debye)

0.10000

Diff mu Y
(Debye)

-0.07200

Diff mu Z
(Debye)

0.00000

Eigenvectors

#

X

Y

Z

1

-0.00009

0.00001

0.00000

2

0.00023

-0.00063

0.00000

3

0.00009

0.00009

0.00000

4

-0.00030

-0.00314

0.00000

5

0.00007

0.00001

0.00000

6

0.00036

-0.00044

0.00000

7

-0.00333

-0.00171

0.00000

8

0.02065

-0.00656

0.00000

9

0.00089

-0.00037

0.00000

10

-0.00172

-0.00115

0.00000

11

-0.00006

-0.00005

0.00000

12

-0.07384

0.02559

0.00000

13

0.00010

-0.00002

0.00000

14

0.00998

0.00912

0.00000

15

0.00000

-0.00001

0.00000

16

0.00556

-0.01498

0.00000

17

0.00116

-0.00028

0.00000

18

-0.00040

-0.00028

0.00000

19

0.00004

0.00005

0.00000

20

-0.00001

-0.00001

0.00000

21

0.03675

0.02969

0.00000

22

-0.23176

0.07875

0.00000

23

-0.01078

0.00357

0.00000

24

0.01712

0.01532

0.00000

25

0.83730

-0.28828

0.00000

26

-0.00119

0.00041

0.00000

27

-0.11403

-0.09933

0.00000

28

-0.04115

0.19128

0.00000

29

0.00011

-0.00046

0.00000

30

0.00417

0.00390

0.00000

31

-0.01282

0.00296

0.00000

32

0.00001

0.00001

0.00000

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Theoretical spectral database of polycyclic aromatic hydrocarbons