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)

3203.76800

IR Intesity
(km/mol)

0.54100

Eigenvectors

Diff mu X
(Debye)

-0.09800

Diff mu Y
(Debye)

0.05700

Diff mu Z
(Debye)

0.00000

Eigenvectors

#

X

Y

Z

1

0.00076

0.00035

0.00000

2

0.01572

-0.00367

0.00000

3

0.00003

0.00000

0.00000

4

-0.00017

0.00047

0.00000

5

-0.00094

-0.00155

0.00000

6

-0.00036

-0.00196

0.00000

7

0.00010

-0.00019

0.00000

8

0.01138

-0.00278

0.00000

9

0.04739

-0.01247

0.00000

10

-0.04160

0.01209

0.00000

11

0.00068

-0.00070

0.00000

12

-0.02031

-0.01914

0.00000

13

-0.01668

-0.01340

0.00000

14

0.00422

-0.00771

0.00000

15

-0.00469

-0.00295

0.00000

16

0.01951

-0.00762

0.00000

17

-0.00446

0.01735

0.00000

18

-0.00468

-0.00489

0.00000

19

-0.00665

0.00258

0.00000

20

-0.18168

0.04970

0.00000

21

-0.54372

0.14967

0.00000

22

0.47595

-0.13646

0.00000

23

-0.13948

0.04221

0.00000

24

0.18224

0.17509

0.00000

25

-0.02478

0.10111

0.00000

26

0.23520

0.21753

0.00000

27

0.05571

0.04568

0.00000

28

-0.22849

0.08001

0.00000

29

0.04157

-0.20203

0.00000

30

0.06399

0.05584

0.00000

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Theoretical spectral database of polycyclic aromatic hydrocarbons