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)

1163.06600

IR Intesity
(km/mol)

18.20700

Eigenvectors

Diff mu X
(Debye)

-0.08200

Diff mu Y
(Debye)

-0.65100

Diff mu Z
(Debye)

0.00000

Eigenvectors

#

X

Y

Z

1

-0.02302

0.03362

0.00000

2

-0.00302

0.06060

0.00000

3

-0.02483

-0.05112

0.00000

4

-0.01105

-0.00783

0.00000

5

0.02451

0.01353

0.00000

6

0.02957

0.00059

0.00000

7

0.02885

0.02318

0.00000

8

-0.01202

-0.00072

0.00000

9

-0.02481

0.03665

0.00000

10

-0.00561

-0.04378

0.00000

11

-0.03407

-0.02786

0.00000

12

-0.01108

-0.04615

0.00000

13

0.03765

-0.01074

0.00000

14

0.01895

-0.03453

0.00000

15

-0.04804

0.04744

0.00000

16

-0.00577

0.05636

0.00000

17

0.05000

-0.04136

0.00000

18

-0.03069

0.03273

0.00000

19

-0.02573

-0.03271

0.00000

20

0.08265

0.01103

0.00000

21

-0.01192

0.07339

0.00000

22

-0.04144

-0.08827

0.00000

23

0.01922

0.18145

0.00000

24

0.08824

-0.15790

0.00000

25

-0.08149

-0.24835

0.00000

26

-0.00507

-0.15824

0.00000

27

0.12864

-0.16001

0.00000

28

0.01414

0.06555

0.00000

29

-0.27711

-0.09771

0.00000

30

-0.18083

0.19292

0.00000

31

0.05445

-0.03854

0.00000

32

0.14479

0.21056

0.00000

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Theoretical spectral database of polycyclic aromatic hydrocarbons