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)

786.52200

IR Intesity
(km/mol)

10.76700

Eigenvectors

Diff mu X
(Debye)

0.10300

Diff mu Y
(Debye)

-0.49400

Diff mu Z
(Debye)

0.00000

Eigenvectors

#

X

Y

Z

1

-0.00520

-0.01040

0.00000

2

0.01565

0.03325

0.00000

3

-0.00263

0.00162

0.00000

4

-0.02289

0.03995

0.00000

5

-0.00750

-0.06681

0.00000

6

0.04168

0.02651

0.00000

7

0.01507

-0.01007

0.00000

8

0.02736

-0.01396

0.00000

9

-0.11394

0.05607

0.00000

10

0.02254

0.07932

0.00000

11

-0.02027

0.01410

0.00000

12

-0.08226

0.04049

0.00000

13

0.08131

-0.09708

0.00000

14

0.03809

-0.04407

0.00000

15

-0.01226

0.00362

0.00000

16

0.02909

-0.09326

0.00000

17

-0.01287

0.00001

0.00000

18

0.01357

-0.00031

0.00000

19

0.01120

0.01297

0.00000

20

-0.02734

0.02899

0.00000

21

0.00961

-0.00242

0.00000

22

0.01652

-0.04849

0.00000

23

-0.10992

0.07519

0.00000

24

0.06746

0.02873

0.00000

25

-0.05584

0.12209

0.00000

26

0.06874

-0.14665

0.00000

27

-0.00273

0.00105

0.00000

28

0.11818

-0.07759

0.00000

29

0.04106

0.02120

0.00000

30

0.02617

-0.01323

0.00000

31

-0.01901

-0.02429

0.00000

32

-0.02231

0.05332

0.00000

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Theoretical spectral database of polycyclic aromatic hydrocarbons