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)

866.16000

IR Intesity
(km/mol)

19.28200

Eigenvectors

Diff mu X
(Debye)

0.00000

Diff mu Y
(Debye)

0.00000

Diff mu Z
(Debye)

0.67600

Eigenvectors

#

X

Y

Z

1

0.00000

0.00000

-0.04733

2

0.00000

0.00000

0.02976

3

0.00000

0.00000

0.04972

4

0.00000

0.00000

-0.01765

5

0.00000

0.00000

0.05460

6

0.00000

0.00000

-0.00125

7

0.00000

0.00000

-0.01051

8

0.00000

0.00000

0.00146

9

0.00000

0.00000

-0.01680

10

0.00000

0.00000

-0.01741

11

0.00000

0.00000

-0.07522

12

0.00000

0.00000

0.00932

13

0.00000

0.00000

-0.07975

14

0.00000

0.00000

-0.00671

15

0.00000

0.00000

0.11052

16

0.00000

0.00000

-0.00558

17

0.00000

0.00000

0.04856

18

0.00000

0.00000

0.03259

19

0.00000

0.00000

-0.02549

20

0.00000

0.00000

-0.09511

21

0.00000

0.00000

-0.03751

22

0.00000

0.00000

0.06735

23

0.00000

0.00000

0.00542

24

0.00000

0.00000

0.16347

25

0.00000

0.00000

-0.02315

26

0.00000

0.00000

0.25764

27

0.00000

0.00000

0.04891

28

0.00000

0.00000

0.01503

29

0.00000

0.00000

0.27953

30

0.00000

0.00000

-0.28455

31

0.00000

0.00000

-0.13892

32

0.00000

0.00000

0.38829

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Theoretical spectral database of polycyclic aromatic hydrocarbons