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)

443.13000

IR Intesity
(km/mol)

3.58600

Eigenvectors

Diff mu X
(Debye)

0.00000

Diff mu Y
(Debye)

0.00000

Diff mu Z
(Debye)

0.29100

Eigenvectors

#

X

Y

Z

1

0.00000

0.00000

-0.00645

2

0.00000

0.00000

0.04409

3

0.00000

0.00000

-0.00116

4

0.00000

0.00000

-0.03637

5

0.00000

0.00000

-0.01511

6

0.00000

0.00000

0.05517

7

0.00000

0.00000

0.08724

8

0.00000

0.00000

-0.06960

9

0.00000

0.00000

-0.03235

10

0.00000

0.00000

0.01842

11

0.00000

0.00000

-0.10767

12

0.00000

0.00000

0.02782

13

0.00000

0.00000

0.04863

14

0.00000

0.00000

-0.04423

15

0.00000

0.00000

-0.11036

16

0.00000

0.00000

0.01512

17

0.00000

0.00000

0.07065

18

0.00000

0.00000

-0.03542

19

0.00000

0.00000

-0.01576

20

0.00000

0.00000

0.06198

21

0.00000

0.00000

0.15748

22

0.00000

0.00000

-0.17154

23

0.00000

0.00000

-0.07544

24

0.00000

0.00000

0.00587

25

0.00000

0.00000

0.05895

26

0.00000

0.00000

0.24973

27

0.00000

0.00000

-0.15895

28

0.00000

0.00000

0.00598

29

0.00000

0.00000

0.01240

30

0.00000

0.00000

-0.04526

31

0.00000

0.00000

0.27150

32

0.00000

0.00000

0.22922

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Theoretical spectral database of polycyclic aromatic hydrocarbons