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)

1196.55500

IR Intesity
(km/mol)

54.67700

Eigenvectors

Diff mu X
(Debye)

-0.02500

Diff mu Y
(Debye)

1.13700

Diff mu Z
(Debye)

0.00000

Eigenvectors

#

X

Y

Z

1

0.02479

0.01595

0.00000

2

-0.02578

-0.00826

0.00000

3

0.05893

0.00225

0.00000

4

0.02292

0.02025

0.00000

5

-0.01765

-0.00051

0.00000

6

-0.04084

-0.03048

0.00000

7

-0.02749

-0.07535

0.00000

8

-0.01137

0.06118

0.00000

9

-0.00509

-0.03348

0.00000

10

0.02260

0.04260

0.00000

11

0.00350

-0.02417

0.00000

12

-0.00593

0.01319

0.00000

13

0.02177

-0.01040

0.00000

14

0.03014

0.02483

0.00000

15

-0.01246

0.02164

0.00000

16

-0.01803

-0.02234

0.00000

17

0.00501

-0.04119

0.00000

18

-0.03282

0.03598

0.00000

19

0.00122

-0.02882

0.00000

20

0.02944

0.02084

0.00000

21

0.11095

-0.25315

0.00000

22

0.09940

0.41178

0.00000

23

-0.09039

-0.29305

0.00000

24

-0.09748

0.18742

0.00000

25

0.00765

0.05330

0.00000

26

0.01600

-0.03510

0.00000

27

0.06889

-0.01449

0.00000

28

-0.17000

-0.05385

0.00000

29

-0.10608

-0.05822

0.00000

30

-0.17688

0.18810

0.00000

31

-0.01986

-0.15563

0.00000

32

0.08547

0.21678

0.00000

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Theoretical spectral database of polycyclic aromatic hydrocarbons