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)

3257.17600

IR Intesity
(km/mol)

0.45100

Eigenvectors

Diff mu X
(Debye)

0.09000

Diff mu Y
(Debye)

0.05100

Diff mu Z
(Debye)

0.00000

Eigenvectors

#

X

Y

Z

1

0.00058

0.00008

0.00000

2

0.00012

0.00010

0.00000

3

0.00168

-0.00091

0.00000

4

0.00052

0.00070

0.00000

5

-0.00001

-0.00005

0.00000

6

-0.00005

-0.00005

0.00000

7

-0.04905

-0.04046

0.00000

8

-0.01042

0.00543

0.00000

9

-0.00004

0.00005

0.00000

10

0.00007

0.00002

0.00000

11

0.00079

0.00143

0.00000

12

-0.00016

0.00007

0.00000

13

-0.00019

0.00003

0.00000

14

0.00003

0.00000

0.00000

15

0.00051

0.00038

0.00000

16

0.00001

-0.00022

0.00000

17

-0.04818

0.01124

0.00000

18

-0.00987

-0.01039

0.00000

19

0.00333

-0.01155

0.00000

20

0.00337

-0.00034

0.00000

21

0.56037

0.46574

0.00000

22

0.11243

-0.03918

0.00000

23

0.00045

-0.00019

0.00000

24

-0.00054

-0.00048

0.00000

25

0.00167

-0.00089

0.00000

26

0.00147

-0.00060

0.00000

27

-0.00005

-0.00007

0.00000

28

-0.00050

0.00215

0.00000

29

-0.03068

0.12475

0.00000

30

0.10917

0.10489

0.00000

31

0.55221

-0.13524

0.00000

32

-0.03262

0.00846

0.00000

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Theoretical spectral database of polycyclic aromatic hydrocarbons