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)

531.72900

IR Intesity
(km/mol)

0.75100

Eigenvectors

Diff mu X
(Debye)

0.11000

Diff mu Y
(Debye)

0.07500

Diff mu Z
(Debye)

0.00000

Eigenvectors

#

X

Y

Z

1

-0.00900

-0.07330

0.00000

2

0.03647

-0.06980

0.00000

3

-0.08147

-0.00525

0.00000

4

0.07798

-0.03941

0.00000

5

0.02177

-0.02872

0.00000

6

-0.03394

0.00421

0.00000

7

-0.09594

0.05611

0.00000

8

-0.00132

0.07059

0.00000

9

-0.03965

0.05470

0.00000

10

-0.04759

0.05693

0.00000

11

0.00653

0.00912

0.00000

12

0.07153

-0.05853

0.00000

13

0.08010

-0.02180

0.00000

14

-0.01656

0.01220

0.00000

15

0.03755

0.00923

0.00000

16

-0.00157

0.00934

0.00000

17

0.02048

0.00279

0.00000

18

-0.00472

-0.00206

0.00000

19

-0.00983

-0.00424

0.00000

20

-0.00206

-0.00622

0.00000

21

-0.13539

0.10148

0.00000

22

0.03552

0.18105

0.00000

23

-0.02382

0.10225

0.00000

24

-0.05657

0.06634

0.00000

25

0.05136

-0.12104

-0.00001

26

0.07959

-0.02686

0.00001

27

0.00439

-0.01266

0.00000

28

-0.05230

-0.00186

0.00000

29

-0.00945

-0.00426

0.00000

30

-0.01456

0.00841

0.00000

31

0.02468

0.02347

0.00000

32

-0.00785

-0.02893

0.00000

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Theoretical spectral database of polycyclic aromatic hydrocarbons