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)

1413.65600

IR Intesity
(km/mol)

0.40800

Eigenvectors

Diff mu X
(Debye)

-0.09200

Diff mu Y
(Debye)

0.03400

Diff mu Z
(Debye)

0.00000

Eigenvectors

#

X

Y

Z

1

-0.02118

-0.07343

0.00000

2

-0.01749

0.05885

0.00000

3

0.07649

0.00617

0.00000

4

0.02836

-0.01055

0.00000

5

-0.01740

0.01566

0.00000

6

0.00773

-0.01170

0.00000

7

-0.01893

0.02581

0.00000

8

-0.01298

-0.04639

0.00000

9

0.00072

0.01847

0.00000

10

0.00323

-0.01983

0.00000

11

-0.08869

0.01553

0.00000

12

-0.00804

-0.00802

0.00000

13

-0.01634

0.01826

0.00000

14

0.00045

-0.00307

0.00000

15

0.09686

-0.05006

0.00000

16

-0.00196

0.00964

0.00000

17

0.01215

0.08644

0.00000

18

0.04257

-0.07317

0.00000

19

-0.07606

-0.03322

0.00000

20

0.03047

0.07773

0.00000

21

-0.09861

0.11785

0.00000

22

0.02597

0.06719

0.00000

23

-0.00018

0.02638

0.00000

24

-0.02453

0.00684

0.00000

25

0.02547

0.09660

0.00000

26

-0.11544

-0.29245

0.00000

27

-0.01272

0.01284

0.00000

28

-0.00443

0.01062

0.00000

29

0.01826

-0.01386

0.00000

30

-0.03241

-0.00068

0.00000

31

-0.03767

-0.08434

0.00000

32

0.01844

0.01578

0.00000

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Theoretical spectral database of polycyclic aromatic hydrocarbons