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)

630.57700

IR Intesity
(km/mol)

18.98300

Eigenvectors

Diff mu X
(Debye)

-0.07400

Diff mu Y
(Debye)

-0.66600

Diff mu Z
(Debye)

0.00000

Eigenvectors

#

X

Y

Z

1

0.01021

0.04419

0.00000

2

-0.00212

0.00197

0.00000

3

0.04230

0.05964

0.00000

4

0.02836

-0.02225

0.00000

5

-0.03108

0.03929

0.00000

6

-0.03679

-0.02062

0.00000

7

0.05833

0.05193

0.00000

8

0.02825

0.02890

0.00000

9

-0.04188

0.05318

0.00000

10

-0.05151

0.04013

0.00000

11

-0.01123

0.04159

0.00000

12

0.02933

-0.06132

0.00000

13

-0.09887

0.01035

0.00000

14

0.01131

-0.06468

0.00000

15

-0.04865

-0.03710

0.00000

16

0.02300

-0.08379

0.00000

17

0.01676

0.03444

0.00000

18

0.04865

0.03106

0.00000

19

0.02310

-0.07915

0.00000

20

0.00489

-0.06380

0.00000

21

0.07737

0.03182

0.00000

22

0.03310

0.03741

0.00000

23

-0.03771

0.07099

0.00000

24

-0.08109

0.07195

0.00000

25

0.03128

-0.06314

0.00000

26

-0.09689

0.02108

0.00000

27

0.02007

-0.07831

0.00000

28

0.02076

-0.08712

0.00000

29

-0.03283

-0.09380

0.00000

30

0.01280

0.06883

0.00000

31

0.00500

-0.01565

0.00000

32

0.02023

-0.01113

0.00000

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Theoretical spectral database of polycyclic aromatic hydrocarbons