Benzo[a]pyrene (C20H12)

General Molecule Info

Charge: 0

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

Electronic States

Energy
(eV)

-768.43015

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)

0.02846
b
(cm-1)

0.00844
c
(cm-1)

0.00651

Dipole Moments

mu_x
(Debye)

0.18438
mu_y
(Debye)

0.13618
mu_z
(Debye)

0.00000

Vibration Analisys

Harmonic: link
Anharmonic: None

Vibration Analisis Harmonic

Frequency
(cm-1)

830.93400

IR Intesity
(km/mol)

27.99500

Eigenvectors

Diff mu X
(Debye)

0.00000

Diff mu Y
(Debye)

0.00000

Diff mu Z
(Debye)

0.81400

Eigenvectors

#

X

Y

Z

1

0.00000

0.00000

-0.09517

2

0.00000

0.00000

0.06969

3

0.00000

0.00000

0.08032

4

0.00000

0.00000

0.01156

5

0.00000

0.00000

0.09243

6

0.00000

0.00000

-0.02010

7

0.00000

0.00000

-0.05327

8

0.00000

0.00000

-0.03809

9

0.00000

0.00000

-0.04915

10

0.00000

0.00000

-0.01847

11

0.00000

0.00000

-0.02234

12

0.00000

0.00000

-0.02719

13

0.00000

0.00000

-0.03524

14

0.00000

0.00000

0.01022

15

0.00000

0.00000

-0.00407

16

0.00000

0.00000

-0.01527

17

0.00000

0.00000

-0.02240

18

0.00000

0.00000

-0.03134

19

0.00000

0.00000

0.02982

20

0.00000

0.00000

0.04905

21

0.00000

0.00000

0.17704

22

0.00000

0.00000

0.34056

23

0.00000

0.00000

0.10687

24

0.00000

0.00000

0.27898

25

0.00000

0.00000

0.17606

26

0.00000

0.00000

0.08762

27

0.00000

0.00000

-0.01212

28

0.00000

0.00000

0.06639

29

0.00000

0.00000

-0.16806

30

0.00000

0.00000

0.15265

31

0.00000

0.00000

0.17689

32

0.00000

0.00000

-0.32317

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Theoretical spectral database of polycyclic aromatic hydrocarbons