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)

-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)

3128.84300

IR Intesity
(km/mol)

24.24700

Eigenvectors

Diff mu X
(Debye)

0.23700

Diff mu Y
(Debye)

-0.71900

Diff mu Z
(Debye)

0.00000

Eigenvectors

#

X

Y

Z

1

-0.00017

-0.00011

0.00000

2

0.00014

0.00002

0.00000

3

-0.00005

0.00021

0.00000

4

-0.00005

-0.00010

0.00000

5

0.00051

0.00218

0.00000

6

-0.00022

0.00059

0.00000

7

0.00089

0.00086

0.00000

8

0.00015

-0.00005

0.00000

9

-0.01548

0.00491

0.00000

10

0.00892

0.00734

0.00000

11

-0.00053

0.00019

0.00000

12

-0.00296

0.00121

0.00000

13

0.02831

-0.00904

0.00000

14

-0.00083

-0.00067

0.00000

15

-0.00102

-0.00209

0.00000

16

0.00171

-0.00725

0.00000

17

-0.00577

0.00121

0.00000

18

0.01946

0.01926

0.00000

19

0.01189

-0.04895

0.00000

20

-0.03875

0.01188

0.00000

21

-0.01065

-0.00915

0.00000

22

-0.00092

0.00036

0.00000

23

0.18185

-0.06106

0.00000

24

-0.10769

-0.09505

0.00000

25

0.03785

-0.01314

0.00000

26

-0.32739

0.10532

0.00000

27

0.00560

0.00422

0.00000

28

-0.01670

0.08433

0.00000

29

-0.14194

0.59241

0.00000

30

-0.24404

-0.22916

0.00000

31

0.07813

-0.02195

0.00000

32

0.47249

-0.13780

0.00000

Back
Theoretical spectral database of polycyclic aromatic hydrocarbons