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)

77.99900

IR Intesity
(km/mol)

1.06400

Eigenvectors

Diff mu X
(Debye)

0.00000

Diff mu Y
(Debye)

0.00000

Diff mu Z
(Debye)

0.15900

Eigenvectors

#

X

Y

Z

1

0.00000

0.00000

0.04082

2

0.00000

0.00000

0.02315

3

0.00000

0.00000

0.04244

4

0.00000

0.00000

-0.01848

5

0.00000

0.00000

0.03492

6

0.00000

0.00000

0.03077

7

0.00000

0.00000

0.01974

8

0.00000

0.00000

-0.01470

9

0.00000

0.00000

0.06079

10

0.00000

0.00000

0.06716

11

0.00000

0.00000

0.03742

12

0.00000

0.00000

-0.07439

13

0.00000

0.00000

-0.03323

14

0.00000

0.00000

-0.01526

15

0.00000

0.00000

-0.05206

16

0.00000

0.00000

-0.07552

17

0.00000

0.00000

0.10818

18

0.00000

0.00000

0.04949

19

0.00000

0.00000

-0.08431

20

0.00000

0.00000

-0.12680

21

0.00000

0.00000

0.01102

22

0.00000

0.00000

-0.04379

23

0.00000

0.00000

0.06594

24

0.00000

0.00000

0.08519

25

0.00000

0.00000

-0.11752

26

0.00000

0.00000

-0.07218

27

0.00000

0.00000

-0.00857

28

0.00000

0.00000

-0.11958

29

0.00000

0.00000

-0.14222

30

0.00000

0.00000

0.10451

31

0.00000

0.00000

0.20899

32

0.00000

0.00000

-0.21140

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Theoretical spectral database of polycyclic aromatic hydrocarbons