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)

216.61300

IR Intesity
(km/mol)

0.00400

Eigenvectors

Diff mu X
(Debye)

0.00400

Diff mu Y
(Debye)

-0.00900

Diff mu Z
(Debye)

0.00000

Eigenvectors

#

X

Y

Z

1

-0.05464

-0.00125

0.00000

2

-0.02201

0.00669

0.00000

3

-0.06250

-0.00351

0.00000

4

-0.00872

0.04178

0.00000

5

-0.05656

-0.00075

0.00000

6

0.00417

-0.01865

0.00000

7

-0.05284

0.03468

0.00000

8

-0.02251

0.05112

0.00000

9

-0.03496

-0.03174

0.00000

10

-0.00328

-0.03304

0.00000

11

-0.04308

-0.01862

0.00000

12

0.03867

0.05600

0.00000

13

-0.04634

0.01463

0.00000

14

0.05268

-0.01259

0.00000

15

-0.03049

0.01135

0.00000

16

0.06707

0.02629

0.00000

17

0.01038

-0.07452

0.00000

18

0.08595

-0.06456

0.00000

19

0.10079

-0.01580

0.00000

20

0.04640

0.03386

0.00000

21

-0.06987

0.05243

0.00000

22

-0.01794

0.06625

0.00000

23

-0.04570

-0.06291

0.00000

24

0.00612

-0.04436

0.00000

25

0.05084

0.09159

0.00000

26

-0.04399

0.02436

0.00000

27

0.07714

-0.04068

0.00000

28

0.09779

0.03256

0.00000

29

0.14650

-0.00473

0.00000

30

0.11828

-0.09886

0.00000

31

-0.00437

-0.13043

0.00000

32

0.06401

0.09837

0.00000

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Theoretical spectral database of polycyclic aromatic hydrocarbons