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)

184.22400

IR Intesity
(km/mol)

0.00000

Eigenvectors

Diff mu X
(Debye)

0.00000

Diff mu Y
(Debye)

0.00000

Diff mu Z
(Debye)

0.00200

Eigenvectors

#

X

Y

Z

1

0.00000

0.00000

0.00897

2

0.00000

0.00000

-0.00017

3

0.00000

0.00000

0.05880

4

0.00000

0.00000

-0.06544

5

0.00000

0.00000

-0.04164

6

0.00000

0.00000

0.05307

7

0.00000

0.00000

0.07947

8

0.00000

0.00000

-0.01552

9

0.00000

0.00000

-0.09320

10

0.00000

0.00000

-0.01259

11

0.00000

0.00000

0.04335

12

0.00000

0.00000

-0.13032

13

0.00000

0.00000

-0.02159

14

0.00000

0.00000

0.13335

15

0.00000

0.00000

0.02830

16

0.00000

0.00000

0.01093

17

0.00000

0.00000

-0.00644

18

0.00000

0.00000

-0.04264

19

0.00000

0.00000

-0.00724

20

0.00000

0.00000

0.03439

21

0.00000

0.00000

0.15236

22

0.00000

0.00000

-0.02240

23

0.00000

0.00000

-0.16349

24

0.00000

0.00000

-0.01732

25

0.00000

0.00000

-0.22274

26

0.00000

0.00000

-0.05011

27

0.00000

0.00000

0.23612

28

0.00000

0.00000

0.02491

29

0.00000

0.00000

-0.02045

30

0.00000

0.00000

-0.09375

31

0.00000

0.00000

-0.03513

32

0.00000

0.00000

0.04700

Back
Theoretical spectral database of polycyclic aromatic hydrocarbons