Benzo[a]pyrene (C20H12)

General Molecule Info

Charge: 0

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

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)

3217.56100

IR Intesity
(km/mol)

0.26800

Eigenvectors

Diff mu X
(Debye)

0.07400

Diff mu Y
(Debye)

-0.02900

Diff mu Z
(Debye)

0.00000

Eigenvectors

#

X

Y

Z

1

0.00034

-0.00005

0.00000

2

-0.00026

0.00020

0.00000

3

0.00014

0.00009

0.00000

4

-0.00024

-0.00052

0.00000

5

0.00105

0.00085

0.00000

6

-0.00166

0.00176

0.00000

7

-0.00262

-0.00131

0.00000

8

0.01347

-0.00456

0.00000

9

-0.04377

0.01294

0.00000

10

0.03513

0.02837

0.00000

11

-0.00013

0.00000

0.00000

12

-0.00732

0.00230

0.00000

13

-0.00233

0.00066

0.00000

14

-0.03622

-0.03111

0.00000

15

0.00003

0.00040

0.00000

16

0.00053

0.00851

0.00000

17

0.00155

-0.00023

0.00000

18

-0.00127

-0.00131

0.00000

19

-0.00120

0.00290

0.00000

20

0.01321

-0.00356

0.00000

21

0.02733

0.02201

0.00000

22

-0.15296

0.05065

0.00000

23

0.49839

-0.16489

0.00000

24

-0.39124

-0.33892

0.00000

25

0.08371

-0.02830

0.00000

26

0.02580

-0.00999

0.00000

27

0.40937

0.35430

0.00000

28

0.01869

-0.10116

0.00000

29

0.00940

-0.03737

0.00000

30

0.01489

0.01408

0.00000

31

-0.01726

0.00403

0.00000

32

-0.14994

0.04080

0.00000

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Theoretical spectral database of polycyclic aromatic hydrocarbons