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)

482.44500

IR Intesity
(km/mol)

0.02000

Eigenvectors

Diff mu X
(Debye)

0.00000

Diff mu Y
(Debye)

0.00000

Diff mu Z
(Debye)

-0.02200

Eigenvectors

#

X

Y

Z

1

0.00000

0.00000

-0.08508

2

0.00000

0.00000

-0.03059

3

0.00000

0.00000

0.02626

4

0.00000

0.00000

0.03664

5

0.00000

0.00000

0.01458

6

0.00000

0.00000

0.03226

7

0.00000

0.00000

0.02003

8

0.00000

0.00000

-0.05592

9

0.00000

0.00000

0.03548

10

0.00000

0.00000

-0.06346

11

0.00000

0.00000

0.06047

12

0.00000

0.00000

0.07099

13

0.00000

0.00000

0.02216

14

0.00000

0.00000

0.07547

15

0.00000

0.00000

-0.04692

16

0.00000

0.00000

-0.10061

17

0.00000

0.00000

0.02442

18

0.00000

0.00000

-0.06353

19

0.00000

0.00000

0.07938

20

0.00000

0.00000

-0.04989

21

0.00000

0.00000

0.05969

22

0.00000

0.00000

-0.14769

23

0.00000

0.00000

0.10929

24

0.00000

0.00000

-0.14717

25

0.00000

0.00000

0.20165

26

0.00000

0.00000

0.06262

27

0.00000

0.00000

0.19372

28

0.00000

0.00000

-0.20597

29

0.00000

0.00000

0.15602

30

0.00000

0.00000

-0.20308

31

0.00000

0.00000

0.02668

32

0.00000

0.00000

-0.13135

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Theoretical spectral database of polycyclic aromatic hydrocarbons