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)

-768.43015

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)

964.28200

IR Intesity
(km/mol)

0.19000

Eigenvectors

Diff mu X
(Debye)

0.00000

Diff mu Y
(Debye)

0.00000

Diff mu Z
(Debye)

-0.06700

Eigenvectors

#

X

Y

Z

1

0.00000

0.00000

0.00087

2

0.00000

0.00000

-0.00977

3

0.00000

0.00000

0.00471

4

0.00000

0.00000

0.00216

5

0.00000

0.00000

0.00436

6

0.00000

0.00000

-0.00164

7

0.00000

0.00000

-0.01712

8

0.00000

0.00000

0.01637

9

0.00000

0.00000

-0.01376

10

0.00000

0.00000

0.01726

11

0.00000

0.00000

-0.00297

12

0.00000

0.00000

0.04624

13

0.00000

0.00000

-0.00413

14

0.00000

0.00000

0.05968

15

0.00000

0.00000

0.00296

16

0.00000

0.00000

-0.11262

17

0.00000

0.00000

-0.00017

18

0.00000

0.00000

-0.00238

19

0.00000

0.00000

0.00718

20

0.00000

0.00000

-0.00591

21

0.00000

0.00000

0.09702

22

0.00000

0.00000

-0.08634

23

0.00000

0.00000

0.07589

24

0.00000

0.00000

-0.08563

25

0.00000

0.00000

-0.27766

26

0.00000

0.00000

0.01096

27

0.00000

0.00000

-0.35980

28

0.00000

0.00000

0.71975

29

0.00000

0.00000

-0.04192

30

0.00000

0.00000

0.01283

31

0.00000

0.00000

0.00675

32

0.00000

0.00000

0.03152

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Theoretical spectral database of polycyclic aromatic hydrocarbons