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)

-691.62999

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)

0.03982
b
(cm-1)

0.00842
c
(cm-1)

0.00695

Dipole Moments

mu_x
(Debye)

-0.27351
mu_y
(Debye)

0.67795
mu_z
(Debye)

0.00000

Vibration Analisys

Harmonic: link
Anharmonic: None

Vibration Analisis Harmonic

Frequency
(cm-1)

1311.94300

IR Intesity
(km/mol)

23.51000

Eigenvectors

Diff mu X
(Debye)

0.73800

Diff mu Y
(Debye)

0.10900

Diff mu Z
(Debye)

0.00000

Eigenvectors

#

X

Y

Z

1

0.03406

-0.00637

0.00000

2

0.03829

-0.03666

0.00000

3

-0.04674

-0.02165

0.00000

4

-0.03344

0.06430

0.00000

5

-0.03290

0.03234

0.00000

6

-0.01850

-0.05863

0.00000

7

-0.05438

-0.04967

0.00000

8

0.04919

0.00059

0.00000

9

0.02187

0.01429

0.00000

10

-0.00032

-0.00101

0.00000

11

-0.06601

0.11357

0.00000

12

0.00835

0.00258

0.00000

13

-0.00368

-0.01700

0.00000

14

-0.00960

0.02037

0.00000

15

0.05688

-0.02530

0.00000

16

-0.00658

0.03158

0.00000

17

-0.01373

-0.02789

0.00000

18

-0.00190

-0.01977

0.00000

19

0.07041

0.12644

0.00000

20

0.08497

0.11699

0.00000

21

0.01116

-0.03335

0.00000

22

0.03898

0.14958

0.00000

23

0.04710

-0.02334

0.00000

24

-0.00123

-0.02045

0.00000

25

0.02077

0.03080

0.00000

26

0.32178

-0.33742

0.00000

27

0.10735

-0.08645

0.00000

28

0.01837

0.10528

0.00000

29

0.07718

-0.01181

0.00000

30

0.14557

-0.20259

0.00000

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Theoretical spectral database of polycyclic aromatic hydrocarbons