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)

3197.39400

IR Intesity
(km/mol)

15.47300

Eigenvectors

Diff mu X
(Debye)

-0.58700

Diff mu Y
(Debye)

0.14700

Diff mu Z
(Debye)

0.00000

Eigenvectors

#

X

Y

Z

1

0.02141

-0.00546

0.00000

2

-0.00242

0.00085

0.00000

3

-0.00043

-0.00085

0.00000

4

-0.00034

-0.00042

0.00000

5

0.00112

0.00184

0.00000

6

-0.00007

-0.00132

0.00000

7

0.00035

-0.00022

0.00000

8

0.01314

-0.00513

0.00000

9

-0.02919

0.01022

0.00000

10

-0.03377

0.00756

0.00000

11

-0.00045

0.00062

0.00000

12

0.00968

0.01059

0.00000

13

-0.03006

-0.03456

0.00000

14

-0.00672

0.04142

0.00000

15

-0.00582

-0.00521

0.00000

16

-0.00619

0.00259

0.00000

17

0.00229

-0.00882

0.00000

18

-0.00328

-0.00250

0.00000

19

-0.24888

0.06358

0.00000

20

0.02795

-0.00588

0.00000

21

0.32679

-0.09403

0.00000

22

0.37100

-0.10238

0.00000

23

-0.14800

0.04719

0.00000

24

0.36694

0.37157

0.00000

25

0.10947

-0.46542

0.00000

26

-0.11409

-0.11032

0.00000

27

0.06604

0.05616

0.00000

28

0.07228

-0.02465

0.00000

29

-0.02152

0.10185

0.00000

30

0.03428

0.02888

0.00000

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Theoretical spectral database of polycyclic aromatic hydrocarbons