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)

-768.41876

Description
S1

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)

0.02837
b
(cm-1)

0.00856
c
(cm-1)

0.00657

Dipole Moments

mu_x
(Debye)

-0.01429
mu_y
(Debye)

-0.01154
mu_z
(Debye)

0.00000

Vibration Analisys

Harmonic: link
Anharmonic: None

Vibration Analisis Harmonic

Frequency
(cm-1)

314.12800

IR Intesity
(km/mol)

0.03800

Eigenvectors

Diff mu X
(Debye)

0.00000

Diff mu Y
(Debye)

0.00000

Diff mu Z
(Debye)

0.03000

Eigenvectors

#

X

Y

Z

1

0.00000

0.00000

0.07928

2

0.00000

0.00000

-0.01026

3

0.00000

0.00000

0.11003

4

0.00000

0.00000

-0.06168

5

0.00000

0.00000

0.02353

6

0.00000

0.00000

-0.06062

7

0.00000

0.00000

0.05402

8

0.00000

0.00000

-0.09154

9

0.00000

0.00000

0.05645

10

0.00000

0.00000

-0.00373

11

0.00000

0.00000

0.03368

12

0.00000

0.00000

0.02885

13

0.00000

0.00000

-0.09891

14

0.00000

0.00000

-0.05462

15

0.00000

0.00000

-0.04920

16

0.00000

0.00000

0.06660

17

0.00000

0.00000

-0.04710

18

0.00000

0.00000

-0.03037

19

0.00000

0.00000

0.06265

20

0.00000

0.00000

-0.00423

21

0.00000

0.00000

0.07804

22

0.00000

0.00000

-0.17789

23

0.00000

0.00000

0.10649

24

0.00000

0.00000

0.01048

25

0.00000

0.00000

0.08526

26

0.00000

0.00000

-0.18733

27

0.00000

0.00000

-0.07979

28

0.00000

0.00000

0.16529

29

0.00000

0.00000

0.14229

30

0.00000

0.00000

-0.07474

31

0.00000

0.00000

-0.10598

32

0.00000

0.00000

0.00419

Back
Theoretical spectral database of polycyclic aromatic hydrocarbons