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)

1374.65200

IR Intesity
(km/mol)

1.04700

Eigenvectors

Diff mu X
(Debye)

0.13600

Diff mu Y
(Debye)

0.07800

Diff mu Z
(Debye)

0.00000

Eigenvectors

#

X

Y

Z

1

-0.02142

0.01968

0.00000

2

-0.03449

0.00402

0.00000

3

0.02086

0.04091

0.00000

4

-0.00423

-0.06208

0.00000

5

0.00598

-0.06115

0.00000

6

0.03593

0.05051

0.00000

7

0.04679

0.00970

0.00000

8

-0.01439

-0.00420

0.00000

9

-0.01632

-0.02626

0.00000

10

0.00052

0.03177

0.00000

11

-0.09586

-0.10365

0.00000

12

0.05653

0.01828

0.00000

13

0.02031

0.01138

0.00000

14

0.01055

-0.02148

0.00000

15

-0.02575

0.06352

0.00000

16

-0.01782

-0.06256

0.00000

17

0.07947

0.00059

0.00000

18

-0.04375

0.07033

0.00000

19

-0.02089

0.03974

0.00000

20

-0.03980

0.01397

0.00000

21

0.03355

0.14402

0.00000

22

-0.04723

-0.14697

0.00000

23

0.05398

0.20283

0.00000

24

-0.08066

0.11374

0.00000

25

-0.13048

-0.05697

0.00000

26

0.14151

-0.06751

0.00000

27

0.12071

-0.10173

0.00000

28

0.01883

0.04219

0.00000

29

-0.02448

-0.02198

0.00000

30

-0.05962

0.08507

0.00000

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Theoretical spectral database of polycyclic aromatic hydrocarbons