Benzo[a]pyrene (C20H12)

General Molecule Info

Charge: 2

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+2

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)

3249.76800

IR Intesity
(km/mol)

4.16400

Eigenvectors

Diff mu X
(Debye)

-0.05900

Diff mu Y
(Debye)

0.30800

Diff mu Z
(Debye)

0.00000

Eigenvectors

#

X

Y

Z

1

-0.00018

-0.00006

0.00000

2

-0.00007

-0.00003

0.00000

3

-0.00078

0.00030

0.00000

4

-0.00020

-0.00026

0.00000

5

-0.00005

0.00001

0.00000

6

0.00003

-0.00002

0.00000

7

0.01719

0.01424

0.00000

8

0.00460

-0.00220

0.00000

9

0.00006

-0.00004

0.00000

10

0.00000

0.00004

0.00000

11

0.00027

0.00051

0.00000

12

0.00002

-0.00007

0.00000

13

0.00011

-0.00011

0.00000

14

0.00007

0.00010

0.00000

15

0.00014

0.00115

0.00000

16

-0.00007

0.00058

0.00000

17

-0.00554

0.00246

0.00000

18

-0.02034

-0.01542

0.00000

19

0.01788

-0.07463

0.00000

20

0.01803

-0.00151

0.00000

21

-0.19513

-0.16174

0.00000

22

-0.04991

0.01721

0.00000

23

-0.00047

0.00019

0.00000

24

-0.00023

-0.00021

0.00000

25

-0.00050

0.00033

0.00000

26

-0.00206

0.00008

0.00000

27

-0.00098

-0.00082

0.00000

28

0.00130

-0.00623

0.00000

29

-0.19963

0.82891

0.00000

30

0.19826

0.18385

0.00000

31

0.05536

-0.01411

0.00000

32

-0.17701

0.04499

0.00000

Back
Theoretical spectral database of polycyclic aromatic hydrocarbons