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)

779.54000

IR Intesity
(km/mol)

4.43400

Eigenvectors

Diff mu X
(Debye)

0.00000

Diff mu Y
(Debye)

0.00000

Diff mu Z
(Debye)

0.32400

Eigenvectors

#

X

Y

Z

1

0.00000

0.00000

0.03294

2

0.00000

0.00000

-0.03046

3

0.00000

0.00000

-0.01315

4

0.00000

0.00000

0.01384

5

0.00000

0.00000

-0.01538

6

0.00000

0.00000

-0.01962

7

0.00000

0.00000

0.00531

8

0.00000

0.00000

-0.02206

9

0.00000

0.00000

0.04448

10

0.00000

0.00000

0.03855

11

0.00000

0.00000

-0.00486

12

0.00000

0.00000

0.03259

13

0.00000

0.00000

-0.08412

14

0.00000

0.00000

-0.01374

15

0.00000

0.00000

0.07257

16

0.00000

0.00000

0.01020

17

0.00000

0.00000

-0.01915

18

0.00000

0.00000

-0.06248

19

0.00000

0.00000

0.01318

20

0.00000

0.00000

-0.00265

21

0.00000

0.00000

0.05230

22

0.00000

0.00000

0.09344

23

0.00000

0.00000

-0.29785

24

0.00000

0.00000

-0.27395

25

0.00000

0.00000

-0.25699

26

0.00000

0.00000

0.49134

27

0.00000

0.00000

0.09310

28

0.00000

0.00000

-0.05561

29

0.00000

0.00000

0.08375

30

0.00000

0.00000

0.32124

31

0.00000

0.00000

0.22663

32

0.00000

0.00000

-0.19175

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Theoretical spectral database of polycyclic aromatic hydrocarbons