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)

1563.80000

IR Intesity
(km/mol)

5.46200

Eigenvectors

Diff mu X
(Debye)

-0.21600

Diff mu Y
(Debye)

-0.28700

Diff mu Z
(Debye)

0.00000

Eigenvectors

#

X

Y

Z

1

0.01776

0.00900

0.00000

2

-0.02854

0.00435

0.00000

3

0.00376

-0.02986

0.00000

4

0.02082

0.00665

0.00000

5

-0.02154

-0.06790

0.00000

6

0.00986

0.01198

0.00000

7

-0.00451

-0.03403

0.00000

8

0.00414

0.06175

0.00000

9

0.02031

0.01584

0.00000

10

-0.02152

0.01928

0.00000

11

0.00765

0.07644

0.00000

12

-0.02286

-0.06177

0.00000

13

0.01273

0.08339

0.00000

14

0.03750

-0.04078

0.00000

15

0.01234

-0.02961

0.00000

16

-0.01561

0.03830

0.00000

17

-0.04887

-0.06680

0.00000

18

0.06829

-0.03164

0.00000

19

-0.02406

0.04520

0.00000

20

-0.02254

-0.05595

0.00000

21

0.02794

-0.07251

0.00000

22

-0.05973

-0.12246

0.00000

23

-0.00726

-0.07844

0.00000

24

0.04509

-0.05164

0.00000

25

0.05347

0.17205

0.00000

26

-0.07660

-0.18911

0.00000

27

-0.07179

0.09009

0.00000

28

0.04020

0.05581

0.00000

29

0.03194

0.06598

0.00000

30

-0.14153

0.19900

0.00000

31

0.05405

0.30292

0.00000

32

0.04352

0.17828

0.00000

Back
Theoretical spectral database of polycyclic aromatic hydrocarbons