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)

695.69900

IR Intesity
(km/mol)

6.23000

Eigenvectors

Diff mu X
(Debye)

0.00000

Diff mu Y
(Debye)

0.00000

Diff mu Z
(Debye)

0.38400

Eigenvectors

#

X

Y

Z

1

0.00000

0.00000

0.10658

2

0.00000

0.00000

0.09602

3

0.00000

0.00000

-0.05935

4

0.00000

0.00000

-0.09041

5

0.00000

0.00000

-0.10710

6

0.00000

0.00000

-0.06783

7

0.00000

0.00000

0.00816

8

0.00000

0.00000

0.00275

9

0.00000

0.00000

0.01828

10

0.00000

0.00000

-0.00995

11

0.00000

0.00000

-0.05422

12

0.00000

0.00000

0.02094

13

0.00000

0.00000

0.01111

14

0.00000

0.00000

0.01918

15

0.00000

0.00000

0.06490

16

0.00000

0.00000

-0.04711

17

0.00000

0.00000

0.03422

18

0.00000

0.00000

-0.01771

19

0.00000

0.00000

0.03908

20

0.00000

0.00000

-0.02473

21

0.00000

0.00000

0.06920

22

0.00000

0.00000

0.07861

23

0.00000

0.00000

0.16340

24

0.00000

0.00000

0.06147

25

0.00000

0.00000

0.25389

26

0.00000

0.00000

0.08277

27

0.00000

0.00000

0.22939

28

0.00000

0.00000

0.09039

29

0.00000

0.00000

-0.04063

30

0.00000

0.00000

-0.14602

31

0.00000

0.00000

0.05184

32

0.00000

0.00000

-0.21339

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Theoretical spectral database of polycyclic aromatic hydrocarbons