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)

383.80600

IR Intesity
(km/mol)

0.58600

Eigenvectors

Diff mu X
(Debye)

-0.05800

Diff mu Y
(Debye)

-0.10200

Diff mu Z
(Debye)

0.00000

Eigenvectors

#

X

Y

Z

1

0.02802

-0.00137

0.00000

2

0.06268

-0.00154

0.00000

3

-0.00322

-0.00709

0.00000

4

0.05859

-0.04010

0.00000

5

0.03020

0.03440

0.00000

6

0.04664

0.03572

0.00000

7

0.01034

-0.01082

0.00000

8

0.04344

-0.01734

0.00000

9

0.04326

0.04511

0.00000

10

0.05547

0.05492

0.00000

11

-0.09140

-0.01970

0.00000

12

0.00253

-0.06227

0.00000

13

-0.05399

0.02371

0.00000

14

-0.01664

0.02450

0.00000

15

-0.08650

0.03985

0.00000

16

-0.03625

-0.02596

0.00000

17

-0.07081

-0.06885

0.00000

18

-0.00351

-0.06267

0.00000

19

0.01893

0.00810

0.00000

20

-0.03457

0.06026

0.00000

21

0.01067

-0.01101

0.00000

22

0.05529

0.01969

0.00000

23

0.04146

0.03924

0.00000

24

0.05656

0.05383

0.00000

25

-0.01411

-0.11069

0.00000

26

-0.07537

-0.04403

0.00000

27

-0.05392

0.06634

0.00000

28

-0.07611

-0.03401

0.00000

29

0.08387

0.02362

0.00000

30

0.03758

-0.10685

0.00000

31

-0.08529

-0.11621

0.00000

32

-0.01872

0.11476

0.00000

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Theoretical spectral database of polycyclic aromatic hydrocarbons