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)

-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)

1499.53600

IR Intesity
(km/mol)

0.32000

Eigenvectors

Diff mu X
(Debye)

0.02900

Diff mu Y
(Debye)

0.08200

Diff mu Z
(Debye)

0.00000

Eigenvectors

#

X

Y

Z

1

0.00294

-0.01675

0.00000

2

0.05666

0.00039

0.00000

3

0.01765

0.02249

0.00000

4

-0.04089

0.02054

0.00000

5

-0.05448

-0.00517

0.00000

6

-0.03752

-0.00242

0.00000

7

0.02004

-0.00707

0.00000

8

-0.01372

-0.04089

0.00000

9

0.02417

-0.02469

0.00000

10

-0.00493

0.02827

0.00000

11

-0.05640

-0.01265

0.00000

12

-0.01272

0.01971

0.00000

13

0.01173

0.03460

0.00000

14

-0.01401

-0.02411

0.00000

15

0.03964

0.00589

0.00000

16

0.08556

0.01052

0.00000

17

0.02619

-0.01866

0.00000

18

0.00066

0.04054

0.00000

19

-0.06387

-0.00895

0.00000

20

0.00460

-0.04466

0.00000

21

-0.09715

0.13689

0.00000

22

0.06721

0.20948

0.00000

23

0.06822

0.09339

0.00000

24

0.09102

-0.07766

0.00000

25

-0.08986

-0.18879

0.00000

26

-0.07211

-0.23424

0.00000

27

-0.13298

0.10219

0.00000

28

-0.30197

-0.06985

0.00000

29

0.29517

0.07879

0.00000

30

0.13479

-0.09182

0.00000

31

0.05292

0.07282

0.00000

32

0.08812

0.24358

0.00000

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Theoretical spectral database of polycyclic aromatic hydrocarbons