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)

723.89300

IR Intesity
(km/mol)

1.17600

Eigenvectors

Diff mu X
(Debye)

0.02200

Diff mu Y
(Debye)

-0.16500

Diff mu Z
(Debye)

0.00000

Eigenvectors

#

X

Y

Z

1

0.01827

0.03653

0.00000

2

-0.01314

0.03330

0.00000

3

0.04250

0.02453

0.00000

4

-0.02405

-0.01313

0.00000

5

-0.01068

0.00018

0.00000

6

-0.00342

0.03148

0.00000

7

0.05282

0.08938

0.00000

8

-0.05367

0.05758

0.00000

9

-0.03372

-0.02795

0.00000

10

-0.04133

-0.03818

0.00000

11

-0.00562

-0.05407

0.00000

12

0.00287

-0.06745

0.00000

13

0.04527

0.02448

0.00000

14

0.03883

0.03529

0.00000

15

0.06363

-0.00814

0.00000

16

0.00787

-0.08474

0.00000

17

-0.07689

-0.04766

0.00000

18

-0.05818

-0.05049

0.00000

19

-0.01052

0.06631

0.00000

20

0.06131

0.00167

0.00000

21

0.07794

0.06038

0.00000

22

-0.05852

0.04372

0.00000

23

-0.03160

-0.01693

0.00000

24

-0.01782

-0.06763

0.00000

25

0.01402

-0.04048

0.00000

26

0.06458

0.08251

0.00000

27

0.00268

0.07682

0.00000

28

-0.06278

-0.10125

0.00000

29

0.00441

0.06996

0.00000

30

0.01153

-0.12689

0.00000

31

-0.07158

-0.01053

0.00000

32

0.04145

-0.07573

0.00000

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Theoretical spectral database of polycyclic aromatic hydrocarbons