Benzo[a]anthracene (C18H12)

General Molecule Info

Charge: -1

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-1

Electronic States

Energy
(eV)

-692.28444

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)

0.03906
b
(cm-1)

0.00854
c
(cm-1)

0.00701

Dipole Moments

mu_x
(Debye)

0.02298
mu_y
(Debye)

-0.00245
mu_z
(Debye)

0.00000

Vibration Analisys

Harmonic: link
Anharmonic: None

Vibration Analisis Harmonic

Frequency
(cm-1)

1083.39900

IR Intesity
(km/mol)

3.12600

Eigenvectors

Diff mu X
(Debye)

-0.15300

Diff mu Y
(Debye)

0.22500

Diff mu Z
(Debye)

0.00000

Eigenvectors

#

X

Y

Z

1

-0.00028

-0.00285

0.00000

2

-0.00754

0.01614

0.00000

3

0.01263

-0.03374

0.00000

4

0.01043

0.00240

0.00000

5

-0.00874

-0.00570

0.00000

6

-0.00174

0.00659

0.00000

7

-0.02955

-0.01657

0.00000

8

-0.00026

-0.01045

0.00000

9

0.01301

0.00173

0.00000

10

0.01269

-0.00247

0.00000

11

-0.00512

0.03292

0.00000

12

0.00412

-0.00678

0.00000

13

-0.00557

0.00021

0.00000

14

-0.00331

-0.00385

0.00000

15

0.01561

0.08368

0.00000

16

0.11976

0.01864

0.00000

17

-0.02473

-0.13762

0.00000

18

-0.06951

0.00749

0.00000

19

0.02643

0.10510

0.00000

20

-0.00746

0.01850

0.00000

21

0.01749

0.01476

0.00000

22

0.01402

-0.00074

0.00000

23

-0.00320

-0.02040

0.00000

24

-0.02782

0.02261

0.00000

25

-0.02001

-0.00864

0.00000

26

0.04473

-0.04852

0.00000

27

-0.16134

0.29661

0.00000

28

0.18248

0.17289

0.00000

29

-0.17605

-0.18042

0.00000

30

-0.26906

0.22658

0.00000

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Theoretical spectral database of polycyclic aromatic hydrocarbons