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)

1276.92300

IR Intesity
(km/mol)

2.30600

Eigenvectors

Diff mu X
(Debye)

-0.21500

Diff mu Y
(Debye)

0.09100

Diff mu Z
(Debye)

0.00000

Eigenvectors

#

X

Y

Z

1

-0.02655

-0.01924

0.00000

2

0.00448

0.00502

0.00000

3

0.03001

-0.00418

0.00000

4

-0.00171

0.00609

0.00000

5

-0.03772

-0.06198

0.00000

6

0.00110

-0.00053

0.00000

7

0.07904

0.06128

0.00000

8

-0.01977

-0.00782

0.00000

9

0.02059

0.00790

0.00000

10

-0.00791

0.00370

0.00000

11

0.10407

-0.06389

0.00000

12

-0.04199

-0.00431

0.00000

13

0.01373

0.00577

0.00000

14

0.00281

-0.00321

0.00000

15

-0.06982

0.01768

0.00000

16

0.01071

-0.03638

0.00000

17

-0.00470

0.03827

0.00000

18

0.00043

-0.00920

0.00000

19

0.02571

0.19879

0.00000

20

0.01093

0.02753

0.00000

21

0.09651

0.26337

0.00000

22

-0.02076

-0.04032

0.00000

23

-0.05082

-0.09508

0.00000

24

0.02221

0.00003

0.00000

25

0.00993

-0.00072

0.00000

26

-0.35901

0.31760

0.00000

27

-0.19300

0.15956

0.00000

28

-0.00046

-0.06580

0.00000

29

-0.20825

-0.00109

0.00000

30

-0.00940

0.01044

0.00000

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Theoretical spectral database of polycyclic aromatic hydrocarbons