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)

-692.28444

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)

3213.63000

IR Intesity
(km/mol)

55.40800

Eigenvectors

Diff mu X
(Debye)

-0.18100

Diff mu Y
(Debye)

-1.13100

Diff mu Z
(Debye)

0.00000

Eigenvectors

#

X

Y

Z

1

-0.00374

0.00090

0.00000

2

0.00186

-0.00052

0.00000

3

0.00005

0.00002

0.00000

4

-0.00002

-0.00009

0.00000

5

0.00034

0.00109

0.00000

6

0.00027

0.00120

0.00000

7

-0.00016

0.00013

0.00000

8

0.00119

-0.00039

0.00000

9

-0.02262

0.00916

0.00000

10

0.02497

-0.00411

0.00000

11

-0.00010

0.00003

0.00000

12

0.00046

0.00051

0.00000

13

-0.03932

-0.03927

0.00000

14

0.01317

-0.05421

0.00000

15

0.00225

0.00207

0.00000

16

0.00313

-0.00103

0.00000

17

0.00050

-0.00283

0.00000

18

-0.00076

-0.00051

0.00000

19

0.04299

-0.01208

0.00000

20

-0.02179

0.00490

0.00000

21

0.24762

-0.07236

0.00000

22

-0.25900

0.06924

0.00000

23

-0.01293

0.00398

0.00000

24

0.43615

0.43325

0.00000

25

-0.14781

0.59883

0.00000

26

-0.00554

-0.00557

0.00000

27

-0.02583

-0.02219

0.00000

28

-0.03411

0.01120

0.00000

29

-0.00617

0.03073

0.00000

30

0.00722

0.00604

0.00000

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Theoretical spectral database of polycyclic aromatic hydrocarbons