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)

-768.41876

Description
S1

Multiplicity
1

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)

0.02837
b
(cm-1)

0.00856
c
(cm-1)

0.00657

Dipole Moments

mu_x
(Debye)

-0.01429
mu_y
(Debye)

-0.01154
mu_z
(Debye)

0.00000

Vibration Analisys

Harmonic: link
Anharmonic: None

Vibration Analisis Harmonic

Frequency
(cm-1)

1014.45000

IR Intesity
(km/mol)

0.86000

Eigenvectors

Diff mu X
(Debye)

0.00000

Diff mu Y
(Debye)

0.00000

Diff mu Z
(Debye)

-0.14300

Eigenvectors

#

X

Y

Z

1

0.00000

0.00000

0.00019

2

0.00000

0.00000

-0.00329

3

0.00000

0.00000

0.00167

4

0.00000

0.00000

-0.01176

5

0.00000

0.00000

-0.01439

6

0.00000

0.00000

0.00738

7

0.00000

0.00000

-0.02115

8

0.00000

0.00000

0.02939

9

0.00000

0.00000

0.07934

10

0.00000

0.00000

-0.07391

11

0.00000

0.00000

-0.00033

12

0.00000

0.00000

0.05251

13

0.00000

0.00000

0.01411

14

0.00000

0.00000

0.02745

15

0.00000

0.00000

-0.00344

16

0.00000

0.00000

-0.07027

17

0.00000

0.00000

0.00258

18

0.00000

0.00000

-0.00747

19

0.00000

0.00000

0.01065

20

0.00000

0.00000

-0.00488

21

0.00000

0.00000

0.11384

22

0.00000

0.00000

-0.15493

23

0.00000

0.00000

-0.46431

24

0.00000

0.00000

0.44244

25

0.00000

0.00000

-0.28513

26

0.00000

0.00000

-0.06322

27

0.00000

0.00000

-0.16169

28

0.00000

0.00000

0.40013

29

0.00000

0.00000

-0.06044

30

0.00000

0.00000

0.04008

31

0.00000

0.00000

-0.01007

32

0.00000

0.00000

0.03182

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Theoretical spectral database of polycyclic aromatic hydrocarbons