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)

798.16300

IR Intesity
(km/mol)

20.03200

Eigenvectors

Diff mu X
(Debye)

0.00000

Diff mu Y
(Debye)

0.00000

Diff mu Z
(Debye)

0.68900

Eigenvectors

#

X

Y

Z

1

0.00000

0.00000

-0.11481

2

0.00000

0.00000

0.08139

3

0.00000

0.00000

0.05510

4

0.00000

0.00000

-0.02554

5

0.00000

0.00000

0.05555

6

0.00000

0.00000

-0.01669

7

0.00000

0.00000

0.00352

8

0.00000

0.00000

0.03100

9

0.00000

0.00000

-0.00935

10

0.00000

0.00000

0.02931

11

0.00000

0.00000

-0.04530

12

0.00000

0.00000

-0.03234

13

0.00000

0.00000

-0.00240

14

0.00000

0.00000

-0.03853

15

0.00000

0.00000

0.07070

16

0.00000

0.00000

-0.02294

17

0.00000

0.00000

-0.01442

18

0.00000

0.00000

-0.04291

19

0.00000

0.00000

-0.00302

20

0.00000

0.00000

-0.03883

21

0.00000

0.00000

-0.18827

22

0.00000

0.00000

-0.08453

23

0.00000

0.00000

-0.13371

24

0.00000

0.00000

-0.06500

25

0.00000

0.00000

0.22194

26

0.00000

0.00000

-0.16881

27

0.00000

0.00000

0.23478

28

0.00000

0.00000

0.30061

29

0.00000

0.00000

0.25798

30

0.00000

0.00000

0.20064

31

0.00000

0.00000

0.28804

32

0.00000

0.00000

0.09477

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Theoretical spectral database of polycyclic aromatic hydrocarbons