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)

-768.43015

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)

0.02846
b
(cm-1)

0.00844
c
(cm-1)

0.00651

Dipole Moments

mu_x
(Debye)

0.18438
mu_y
(Debye)

0.13618
mu_z
(Debye)

0.00000

Vibration Analisys

Harmonic: link
Anharmonic: None

Vibration Analisis Harmonic

Frequency
(cm-1)

497.34000

IR Intesity
(km/mol)

0.40600

Eigenvectors

Diff mu X
(Debye)

0.03900

Diff mu Y
(Debye)

0.09000

Diff mu Z
(Debye)

0.00000

Eigenvectors

#

X

Y

Z

1

-0.06160

0.02514

0.00000

2

0.03670

0.03961

0.00000

3

-0.01579

-0.02543

0.00000

4

0.04166

-0.04486

0.00000

5

-0.10926

0.01471

0.00000

6

0.04291

0.07185

0.00000

7

-0.01860

-0.07832

0.00000

8

0.04224

-0.06917

0.00000

9

-0.10425

-0.01212

0.00000

10

0.00948

0.00536

0.00000

11

0.03077

-0.00416

0.00000

12

0.04817

-0.05159

0.00000

13

-0.04271

0.03261

0.00000

14

0.04513

0.07734

0.00000

15

0.02140

-0.01617

0.00000

16

0.01719

-0.00719

0.00000

17

0.01660

0.02774

0.00000

18

-0.00188

0.03217

0.00000

19

-0.01048

0.00798

0.00000

20

0.01800

-0.01977

0.00000

21

-0.03101

-0.06162

0.00000

22

0.05121

-0.04215

0.00000

23

-0.12650

-0.07872

0.00000

24

0.07530

-0.07057

0.00000

25

0.04574

-0.05920

0.00000

26

-0.01740

0.11227

0.00000

27

0.01753

0.10615

0.00000

28

-0.06302

-0.02349

0.00000

29

-0.04155

0.00101

0.00000

30

-0.01255

0.04456

0.00000

31

0.02315

0.04430

0.00000

32

0.01163

-0.04064

0.00000

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Theoretical spectral database of polycyclic aromatic hydrocarbons