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)

3218.16400

IR Intesity
(km/mol)

1.84000

Eigenvectors

Diff mu X
(Debye)

0.20900

Diff mu Y
(Debye)

0.00800

Diff mu Z
(Debye)

0.00000

Eigenvectors

#

X

Y

Z

1

0.00011

-0.00013

0.00000

2

0.00009

0.00004

0.00000

3

-0.00006

-0.00001

0.00000

4

0.00027

0.00007

0.00000

5

0.00031

0.00003

0.00000

6

-0.00034

0.00038

0.00000

7

0.00248

0.00157

0.00000

8

-0.00993

0.00321

0.00000

9

-0.00726

0.00212

0.00000

10

0.00676

0.00551

0.00000

11

0.00081

-0.00026

0.00000

12

-0.00523

0.00177

0.00000

13

-0.00657

0.00208

0.00000

14

-0.00787

-0.00674

0.00000

15

0.00047

-0.00203

0.00000

16

0.00039

0.00115

0.00000

17

-0.00433

0.00060

0.00000

18

0.00659

0.00656

0.00000

19

0.00680

-0.01669

0.00000

20

-0.07558

0.02031

0.00000

21

-0.02701

-0.02171

0.00000

22

0.11264

-0.03691

0.00000

23

0.08271

-0.02713

0.00000

24

-0.07519

-0.06518

0.00000

25

0.05944

-0.02080

0.00000

26

0.07612

-0.02135

0.00000

27

0.08891

0.07697

0.00000

28

0.00212

-0.01336

0.00000

29

-0.05394

0.21394

0.00000

30

-0.07573

-0.07186

0.00000

31

0.04888

-0.01143

0.00000

32

0.85740

-0.23389

0.00000

Back
Theoretical spectral database of polycyclic aromatic hydrocarbons