Benzo[a]anthracene (C18H12)

General Molecule Info

Charge: -1

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-1

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)

181.67400

IR Intesity
(km/mol)

3.52500

Eigenvectors

Diff mu X
(Debye)

0.00000

Diff mu Y
(Debye)

0.00000

Diff mu Z
(Debye)

-0.28900

Eigenvectors

#

X

Y

Z

1

0.00000

0.00000

0.04209

2

0.00000

0.00000

-0.07646

3

0.00000

0.00000

0.05875

4

0.00000

0.00000

-0.04386

5

0.00000

0.00000

-0.02016

6

0.00000

0.00000

-0.01518

7

0.00000

0.00000

0.09910

8

0.00000

0.00000

-0.08133

9

0.00000

0.00000

-0.07290

10

0.00000

0.00000

0.05090

11

0.00000

0.00000

0.09193

12

0.00000

0.00000

0.01657

13

0.00000

0.00000

-0.03614

14

0.00000

0.00000

0.06772

15

0.00000

0.00000

0.05712

16

0.00000

0.00000

-0.06880

17

0.00000

0.00000

-0.08074

18

0.00000

0.00000

0.04521

19

0.00000

0.00000

0.08294

20

0.00000

0.00000

-0.13687

21

0.00000

0.00000

-0.12248

22

0.00000

0.00000

0.08863

23

0.00000

0.00000

-0.17913

24

0.00000

0.00000

-0.07078

25

0.00000

0.00000

0.13558

26

0.00000

0.00000

-0.00048

27

0.00000

0.00000

0.06979

28

0.00000

0.00000

-0.15781

29

0.00000

0.00000

-0.17619

30

0.00000

0.00000

0.06451

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Theoretical spectral database of polycyclic aromatic hydrocarbons