Benzo[a]anthracene (C18H12)

General Molecule Info

Charge: 0

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

Electronic States

Energy
(eV)

-691.62999

Description
S0

Multiplicity
1

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)

0.03982
b
(cm-1)

0.00842
c
(cm-1)

0.00695

Dipole Moments

mu_x
(Debye)

-0.27351
mu_y
(Debye)

0.67795
mu_z
(Debye)

0.00000

Vibration Analisys

Harmonic: link
Anharmonic: None

Vibration Analisis Harmonic

Frequency
(cm-1)

1220.89200

IR Intesity
(km/mol)

18.45700

Eigenvectors

Diff mu X
(Debye)

-0.00800

Diff mu Y
(Debye)

-0.66100

Diff mu Z
(Debye)

0.00000

Eigenvectors

#

X

Y

Z

1

-0.01769

0.00866

0.00000

2

-0.00599

0.02003

0.00000

3

0.02429

0.02278

0.00000

4

-0.03289

-0.09913

0.00000

5

0.02226

-0.00270

0.00000

6

0.01274

-0.07524

0.00000

7

0.00426

-0.01920

0.00000

8

0.04345

-0.02576

0.00000

9

-0.01438

0.00418

0.00000

10

-0.00811

0.05153

0.00000

11

-0.02281

0.05669

0.00000

12

0.00228

0.04048

0.00000

13

0.02653

-0.00186

0.00000

14

-0.03697

-0.01515

0.00000

15

-0.00582

0.05427

0.00000

16

-0.01129

-0.05560

0.00000

17

0.03520

0.00247

0.00000

18

-0.01457

-0.01479

0.00000

19

-0.01734

0.02322

0.00000

20

0.08125

0.36767

0.00000

21

-0.02528

-0.03233

0.00000

22

0.04940

0.27326

0.00000

23

0.06113

0.00401

0.00000

24

0.08488

-0.05777

0.00000

25

-0.14452

-0.04249

0.00000

26

-0.07303

0.13135

0.00000

27

-0.13026

0.21416

0.00000

28

-0.10113

-0.32197

0.00000

29

0.22051

0.04073

0.00000

30

-0.01137

-0.02445

0.00000

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Theoretical spectral database of polycyclic aromatic hydrocarbons