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)

-768.18063

Description
D0

Multiplicity
2

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)

0.02857
b
(cm-1)

0.00852
c
(cm-1)

0.00656

Dipole Moments

mu_x
(Debye)

-0.12448
mu_y
(Debye)

-0.13148
mu_z
(Debye)

0.00000

Vibration Analisys

Harmonic: link
Anharmonic: None

Vibration Analisis Harmonic

Frequency
(cm-1)

208.84700

IR Intesity
(km/mol)

8.99000

Eigenvectors

Diff mu X
(Debye)

0.00000

Diff mu Y
(Debye)

0.00000

Diff mu Z
(Debye)

-0.46100

Eigenvectors

#

X

Y

Z

1

0.00000

0.00000

0.11036

2

0.00000

0.00000

0.14404

3

0.00000

0.00000

0.02383

4

0.00000

0.00000

0.08302

5

0.00000

0.00000

0.01459

6

0.00000

0.00000

0.07832

7

0.00000

0.00000

-0.07882

8

0.00000

0.00000

-0.03668

9

0.00000

0.00000

-0.07832

10

0.00000

0.00000

-0.03606

11

0.00000

0.00000

-0.00836

12

0.00000

0.00000

-0.00851

13

0.00000

0.00000

-0.04062

14

0.00000

0.00000

-0.01069

15

0.00000

0.00000

-0.00903

16

0.00000

0.00000

-0.06180

17

0.00000

0.00000

-0.02838

18

0.00000

0.00000

-0.00955

19

0.00000

0.00000

0.02682

20

0.00000

0.00000

0.01334

21

0.00000

0.00000

-0.20953

22

0.00000

0.00000

-0.13108

23

0.00000

0.00000

-0.19519

24

0.00000

0.00000

-0.12308

25

0.00000

0.00000

-0.07330

26

0.00000

0.00000

-0.10503

27

0.00000

0.00000

-0.07443

28

0.00000

0.00000

-0.15869

29

0.00000

0.00000

0.05600

30

0.00000

0.00000

-0.01490

31

0.00000

0.00000

-0.03683

32

0.00000

0.00000

0.02423

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Theoretical spectral database of polycyclic aromatic hydrocarbons