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)

934.79700

IR Intesity
(km/mol)

5.17600

Eigenvectors

Diff mu X
(Debye)

0.00000

Diff mu Y
(Debye)

0.00000

Diff mu Z
(Debye)

-0.35000

Eigenvectors

#

X

Y

Z

1

0.00000

0.00000

-0.00974

2

0.00000

0.00000

0.00525

3

0.00000

0.00000

0.04591

4

0.00000

0.00000

-0.00515

5

0.00000

0.00000

-0.02237

6

0.00000

0.00000

-0.01092

7

0.00000

0.00000

-0.02052

8

0.00000

0.00000

-0.00102

9

0.00000

0.00000

0.01466

10

0.00000

0.00000

0.01759

11

0.00000

0.00000

-0.06917

12

0.00000

0.00000

0.00644

13

0.00000

0.00000

0.03258

14

0.00000

0.00000

0.00136

15

0.00000

0.00000

0.02285

16

0.00000

0.00000

0.00151

17

0.00000

0.00000

0.10526

18

0.00000

0.00000

0.02965

19

0.00000

0.00000

-0.01870

20

0.00000

0.00000

-0.08194

21

0.00000

0.00000

0.03613

22

0.00000

0.00000

0.04839

23

0.00000

0.00000

-0.08133

24

0.00000

0.00000

-0.11463

25

0.00000

0.00000

-0.03193

26

0.00000

0.00000

-0.16502

27

0.00000

0.00000

0.01419

28

0.00000

0.00000

-0.02842

29

0.00000

0.00000

0.19297

30

0.00000

0.00000

-0.27121

31

0.00000

0.00000

-0.54532

32

0.00000

0.00000

0.42783

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Theoretical spectral database of polycyclic aromatic hydrocarbons