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)

387.66200

IR Intesity
(km/mol)

0.50400

Eigenvectors

Diff mu X
(Debye)

0.00000

Diff mu Y
(Debye)

0.00000

Diff mu Z
(Debye)

-0.10900

Eigenvectors

#

X

Y

Z

1

0.00000

0.00000

-0.03424

2

0.00000

0.00000

-0.00508

3

0.00000

0.00000

0.04440

4

0.00000

0.00000

-0.02449

5

0.00000

0.00000

-0.06250

6

0.00000

0.00000

0.06868

7

0.00000

0.00000

0.05475

8

0.00000

0.00000

-0.08275

9

0.00000

0.00000

-0.09680

10

0.00000

0.00000

0.09281

11

0.00000

0.00000

0.00738

12

0.00000

0.00000

0.07108

13

0.00000

0.00000

0.08620

14

0.00000

0.00000

-0.04553

15

0.00000

0.00000

0.02596

16

0.00000

0.00000

-0.02367

17

0.00000

0.00000

-0.05968

18

0.00000

0.00000

0.04407

19

0.00000

0.00000

0.01884

20

0.00000

0.00000

-0.06946

21

0.00000

0.00000

0.12420

22

0.00000

0.00000

-0.12841

23

0.00000

0.00000

-0.15058

24

0.00000

0.00000

0.15280

25

0.00000

0.00000

0.13256

26

0.00000

0.00000

0.15980

27

0.00000

0.00000

-0.13901

28

0.00000

0.00000

-0.07374

29

0.00000

0.00000

0.02637

30

0.00000

0.00000

0.07717

31

0.00000

0.00000

-0.14519

32

0.00000

0.00000

-0.15467

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Theoretical spectral database of polycyclic aromatic hydrocarbons