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)

-768.18063

Description
D0

Multiplicity
2

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)

0.02857
b
(cm-1)

0.00852
c
(cm-1)

0.00656

Dipole Moments

mu_x
(Debye)

-0.12448
mu_y
(Debye)

-0.13148
mu_z
(Debye)

0.00000

Vibration Analisys

Harmonic: link
Anharmonic: None

Vibration Analisis Harmonic

Frequency
(cm-1)

539.02300

IR Intesity
(km/mol)

0.60900

Eigenvectors

Diff mu X
(Debye)

-0.11600

Diff mu Y
(Debye)

-0.02900

Diff mu Z
(Debye)

0.00000

Eigenvectors

#

X

Y

Z

1

-0.00606

0.08521

0.00000

2

-0.02885

0.07693

0.00000

3

0.02277

0.03385

0.00000

4

-0.08909

0.02353

0.00000

5

-0.00626

0.05162

0.00000

6

0.07247

-0.00343

0.00000

7

0.00570

-0.02588

0.00000

8

-0.06188

-0.03470

0.00000

9

0.08174

-0.03238

0.00000

10

0.10797

-0.02701

0.00000

11

0.01116

0.00951

0.00000

12

-0.08074

0.02414

0.00000

13

-0.04123

0.03714

0.00000

14

0.02191

-0.02334

0.00000

15

-0.00469

-0.00954

0.00000

16

-0.00397

-0.05526

0.00000

17

0.02061

-0.00983

0.00000

18

-0.00163

-0.02293

0.00000

19

-0.00924

-0.04523

0.00000

20

-0.01265

-0.02977

0.00000

21

0.04579

-0.07416

0.00000

22

-0.08163

-0.09172

0.00000

23

0.05816

-0.10697

0.00000

24

0.11210

-0.02962

0.00000

25

-0.05759

0.09322

0.00000

26

-0.03329

0.05880

0.00000

27

-0.02411

0.02960

0.00000

28

0.03478

-0.04649

0.00000

29

-0.01545

-0.04768

0.00000

30

-0.02166

-0.00329

0.00000

31

0.01792

-0.02041

0.00000

32

-0.01183

-0.03088

0.00000

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Theoretical spectral database of polycyclic aromatic hydrocarbons