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)

298.20600

IR Intesity
(km/mol)

0.63900

Eigenvectors

Diff mu X
(Debye)

0.12000

Diff mu Y
(Debye)

-0.02500

Diff mu Z
(Debye)

0.00000

Eigenvectors

#

X

Y

Z

1

0.05640

-0.03120

0.00000

2

0.04532

-0.03597

0.00000

3

0.01607

0.00421

0.00000

4

0.02192

-0.01309

0.00000

5

0.07239

-0.03878

0.00000

6

0.06570

-0.07604

0.00000

7

-0.02215

0.02700

0.00000

8

-0.01015

0.02473

0.00000

9

0.02947

0.00247

0.00000

10

-0.00993

-0.11331

0.00000

11

-0.03247

0.04117

0.00000

12

-0.03596

0.02813

0.00000

13

-0.04778

-0.01521

0.00000

14

-0.06287

-0.06911

0.00000

15

-0.01940

0.05807

0.00000

16

-0.01433

0.07091

0.00000

17

-0.01622

0.07378

0.00000

18

-0.02112

0.05264

0.00000

19

0.04685

-0.06080

0.00000

20

0.05579

0.00082

0.00000

21

0.04469

0.06231

0.00000

22

-0.02745

-0.17690

0.00000

23

0.00222

0.06362

0.00000

24

-0.08774

0.02485

0.00000

25

-0.11398

-0.08215

0.00000

26

-0.03551

0.02895

0.00000

27

-0.02965

0.06782

0.00000

28

-0.01736

0.06719

0.00000

29

-0.00389

0.07698

0.00000

30

-0.01109

0.04139

0.00000

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Theoretical spectral database of polycyclic aromatic hydrocarbons