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)

-768.43015

Description
D0

Multiplicity
2

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)

0.02846
b
(cm-1)

0.00844
c
(cm-1)

0.00651

Dipole Moments

mu_x
(Debye)

0.18438
mu_y
(Debye)

0.13618
mu_z
(Debye)

0.00000

Vibration Analisys

Harmonic: link
Anharmonic: None

Vibration Analisis Harmonic

Frequency
(cm-1)

913.52100

IR Intesity
(km/mol)

3.87100

Eigenvectors

Diff mu X
(Debye)

0.00000

Diff mu Y
(Debye)

0.00000

Diff mu Z
(Debye)

0.30300

Eigenvectors

#

X

Y

Z

1

0.00000

0.00000

0.00824

2

0.00000

0.00000

-0.00422

3

0.00000

0.00000

-0.03053

4

0.00000

0.00000

0.01294

5

0.00000

0.00000

-0.00247

6

0.00000

0.00000

0.00142

7

0.00000

0.00000

0.03571

8

0.00000

0.00000

-0.03567

9

0.00000

0.00000

-0.00411

10

0.00000

0.00000

0.00300

11

0.00000

0.00000

0.04540

12

0.00000

0.00000

-0.00617

13

0.00000

0.00000

-0.00545

14

0.00000

0.00000

0.00150

15

0.00000

0.00000

0.01081

16

0.00000

0.00000

-0.00268

17

0.00000

0.00000

-0.11790

18

0.00000

0.00000

0.06338

19

0.00000

0.00000

0.03631

20

0.00000

0.00000

-0.04368

21

0.00000

0.00000

-0.14398

22

0.00000

0.00000

0.18670

23

0.00000

0.00000

0.03113

24

0.00000

0.00000

-0.02335

25

0.00000

0.00000

0.01452

26

0.00000

0.00000

0.02041

27

0.00000

0.00000

-0.01165

28

0.00000

0.00000

0.02557

29

0.00000

0.00000

-0.20944

30

0.00000

0.00000

-0.34289

31

0.00000

0.00000

0.62884

32

0.00000

0.00000

0.23106

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Theoretical spectral database of polycyclic aromatic hydrocarbons