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)

1607.28600

IR Intesity
(km/mol)

199.85800

Eigenvectors

Diff mu X
(Debye)

0.43800

Diff mu Y
(Debye)

-2.13000

Diff mu Z
(Debye)

0.00000

Eigenvectors

#

X

Y

Z

1

-0.00460

0.02533

0.00000

2

-0.01503

0.01459

0.00000

3

0.02990

-0.04562

0.00000

4

-0.01666

-0.08218

0.00000

5

-0.00566

-0.05355

0.00000

6

0.04946

-0.04048

0.00000

7

-0.04441

0.04487

0.00000

8

0.02991

0.01559

0.00000

9

0.01231

0.06942

0.00000

10

-0.00904

-0.02935

0.00000

11

-0.00319

0.04439

0.00000

12

0.02082

0.09887

0.00000

13

0.00269

0.02990

0.00000

14

-0.08718

0.07298

0.00000

15

0.00114

-0.02503

0.00000

16

0.04662

-0.05261

0.00000

17

-0.01099

-0.05156

0.00000

18

0.00767

0.02471

0.00000

19

-0.03100

-0.01671

0.00000

20

0.01659

0.02329

0.00000

21

0.11346

-0.13819

0.00000

22

-0.00355

-0.10116

0.00000

23

-0.05497

-0.12405

0.00000

24

-0.01173

-0.03202

0.00000

25

-0.08469

-0.20806

0.00000

26

-0.02662

-0.05174

0.00000

27

0.12931

-0.17402

0.00000

28

-0.08173

-0.08744

0.00000

29

0.07048

0.00618

0.00000

30

0.02936

0.00390

0.00000

31

0.04287

0.13571

0.00000

32

0.00466

-0.02498

0.00000

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Theoretical spectral database of polycyclic aromatic hydrocarbons