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)

-767.79023

Description
S0

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)

0.02870
b
(cm-1)

0.00846
c
(cm-1)

0.00654

Dipole Moments

mu_x
(Debye)

-0.17956
mu_y
(Debye)

-0.00356
mu_z
(Debye)

0.00000

Vibration Analisys

Harmonic: link
Anharmonic: None

Vibration Analisis Harmonic

Frequency
(cm-1)

3230.29600

IR Intesity
(km/mol)

4.22900

Eigenvectors

Diff mu X
(Debye)

0.30600

Diff mu Y
(Debye)

0.08000

Diff mu Z
(Debye)

0.00000

Eigenvectors

#

X

Y

Z

1

0.00057

0.00011

0.00000

2

0.00060

0.00019

0.00000

3

-0.00006

-0.00004

0.00000

4

-0.00001

-0.00005

0.00000

5

0.00162

0.00190

0.00000

6

0.00248

-0.00112

0.00000

7

-0.00009

-0.00012

0.00000

8

0.00010

0.00000

0.00000

9

-0.05290

0.02006

0.00000

10

-0.04701

-0.04335

0.00000

11

0.00007

0.00001

0.00000

12

-0.00038

0.00012

0.00000

13

-0.00212

0.00061

0.00000

14

-0.00452

-0.00381

0.00000

15

0.00007

-0.00010

0.00000

16

-0.00009

0.00172

0.00000

17

0.00027

-0.00004

0.00000

18

-0.00049

-0.00049

0.00000

19

0.00003

-0.00004

0.00000

20

-0.00066

0.00020

0.00000

21

0.00122

0.00105

0.00000

22

-0.00127

0.00039

0.00000

23

0.59420

-0.20119

0.00000

24

0.53579

0.46734

0.00000

25

0.00446

-0.00143

0.00000

26

0.02360

-0.00910

0.00000

27

0.04970

0.04556

0.00000

28

0.00331

-0.01857

0.00000

29

-0.00017

0.00040

0.00000

30

0.00571

0.00539

0.00000

31

-0.00312

0.00071

0.00000

32

0.00739

-0.00207

0.00000

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Theoretical spectral database of polycyclic aromatic hydrocarbons