Benzo[a]anthracene (C18H12)

General Molecule Info

Charge: 2

Inchi:1S/C18H12/c1-2-7-15-12-18-16(11-14(15)6-1)10-9-13-5-3-4-8-17(13)18/h1-12H/q+2

Electronic States

Energy
(eV)

-692.03603

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)

0.03932
b
(cm-1)

0.00852
c
(cm-1)

0.00700

Dipole Moments

mu_x
(Debye)

0.12919
mu_y
(Debye)

-0.56125
mu_z
(Debye)

0.00000

Vibration Analisys

Harmonic: link
Anharmonic: None

Vibration Analisis Harmonic

Frequency
(cm-1)

1264.95700

IR Intesity
(km/mol)

6.47200

Eigenvectors

Diff mu X
(Debye)

-0.27700

Diff mu Y
(Debye)

-0.27700

Diff mu Z
(Debye)

0.00000

Eigenvectors

#

X

Y

Z

1

0.03628

0.00840

0.00000

2

0.00295

-0.01947

0.00000

3

-0.04040

0.05384

0.00000

4

-0.00731

0.01301

0.00000

5

0.04179

0.08858

0.00000

6

-0.00744

0.00091

0.00000

7

0.01820

-0.09016

0.00000

8

-0.01527

0.02126

0.00000

9

-0.02719

-0.01717

0.00000

10

0.01179

-0.00830

0.00000

11

0.07111

-0.09148

0.00000

12

-0.02204

-0.02247

0.00000

13

-0.01764

-0.01126

0.00000

14

-0.00447

0.00285

0.00000

15

-0.00199

-0.01436

0.00000

16

-0.01082

0.02742

0.00000

17

-0.00071

0.01284

0.00000

18

0.00297

0.04155

0.00000

19

-0.04569

-0.32428

0.00000

20

-0.00936

-0.06842

0.00000

21

-0.09632

-0.24919

0.00000

22

0.04774

0.11740

0.00000

23

0.04721

0.22999

0.00000

24

0.02677

-0.05673

0.00000

25

-0.09390

-0.01733

0.00000

26

-0.07395

0.02277

0.00000

27

0.06558

-0.10477

0.00000

28

0.06004

0.23911

0.00000

29

-0.10188

-0.00633

0.00000

30

-0.18099

0.26542

0.00000

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Theoretical spectral database of polycyclic aromatic hydrocarbons