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)

1544.59800

IR Intesity
(km/mol)

3.52400

Eigenvectors

Diff mu X
(Debye)

0.18100

Diff mu Y
(Debye)

0.22500

Diff mu Z
(Debye)

0.00000

Eigenvectors

#

X

Y

Z

1

0.02379

0.01785

0.00000

2

-0.02660

0.01244

0.00000

3

-0.00778

-0.01487

0.00000

4

-0.00649

-0.06687

0.00000

5

-0.01449

0.02178

0.00000

6

0.03795

0.06654

0.00000

7

-0.02749

0.01509

0.00000

8

0.03375

0.03951

0.00000

9

-0.03029

-0.06230

0.00000

10

0.01145

-0.07879

0.00000

11

0.04291

-0.03842

0.00000

12

-0.05060

0.03090

0.00000

13

0.06802

0.00359

0.00000

14

-0.09189

0.01199

0.00000

15

0.00898

0.01819

0.00000

16

0.00439

-0.04424

0.00000

17

-0.04223

0.00778

0.00000

18

0.01101

0.01701

0.00000

19

-0.00660

-0.09765

0.00000

20

-0.03898

-0.01644

0.00000

21

0.05558

0.24215

0.00000

22

0.11345

0.26756

0.00000

23

-0.03026

-0.17680

0.00000

24

-0.04900

0.13361

0.00000

25

0.26036

0.10366

0.00000

26

0.11230

-0.14119

0.00000

27

-0.00155

0.03645

0.00000

28

0.06391

0.12567

0.00000

29

0.13744

0.04773

0.00000

30

0.04548

-0.01490

0.00000

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Theoretical spectral database of polycyclic aromatic hydrocarbons