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)

1083.31600

IR Intesity
(km/mol)

27.01600

Eigenvectors

Diff mu X
(Debye)

-0.32100

Diff mu Y
(Debye)

-0.73200

Diff mu Z
(Debye)

0.00000

Eigenvectors

#

X

Y

Z

1

-0.01681

-0.02172

0.00000

2

-0.02551

-0.04372

0.00000

3

-0.02765

0.06188

0.00000

4

-0.00714

-0.01410

0.00000

5

-0.01297

0.00474

0.00000

6

-0.01365

-0.02985

0.00000

7

0.02561

0.02082

0.00000

8

0.04428

-0.02312

0.00000

9

0.01110

-0.00369

0.00000

10

0.01910

0.01754

0.00000

11

-0.06602

0.06387

0.00000

12

-0.04090

-0.00283

0.00000

13

0.00880

-0.00079

0.00000

14

0.04872

0.03778

0.00000

15

0.00008

0.00031

0.00000

16

-0.00373

0.01618

0.00000

17

0.07251

-0.08474

0.00000

18

0.04635

0.01524

0.00000

19

-0.07050

0.09300

0.00000

20

0.01541

-0.05093

0.00000

21

0.07870

-0.03917

0.00000

22

0.03520

-0.06590

0.00000

23

-0.00939

-0.06924

0.00000

24

-0.01861

0.06393

0.00000

25

-0.05577

-0.03537

0.00000

26

0.01712

0.02371

0.00000

27

0.09024

-0.00193

0.00000

28

-0.05462

0.00933

0.00000

29

-0.23087

0.06339

0.00000

30

0.08971

-0.01964

0.00000

31

0.01758

-0.32624

0.00000

32

-0.04358

-0.26813

0.00000

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Theoretical spectral database of polycyclic aromatic hydrocarbons