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)

-692.03603

Description
D0

Multiplicity
2

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)

0.03932
b
(cm-1)

0.00852
c
(cm-1)

0.00700

Dipole Moments

mu_x
(Debye)

0.12919
mu_y
(Debye)

-0.56125
mu_z
(Debye)

0.00000

Vibration Analisys

Harmonic: link
Anharmonic: None

Vibration Analisis Harmonic

Frequency
(cm-1)

1547.69300

IR Intesity
(km/mol)

165.14400

Eigenvectors

Diff mu X
(Debye)

0.49900

Diff mu Y
(Debye)

1.91300

Diff mu Z
(Debye)

0.00000

Eigenvectors

#

X

Y

Z

1

0.03496

0.03661

0.00000

2

-0.02071

0.00932

0.00000

3

-0.02963

-0.05869

0.00000

4

0.03193

0.03139

0.00000

5

-0.06833

0.01122

0.00000

6

0.07107

0.00911

0.00000

7

0.02695

0.07369

0.00000

8

-0.02115

-0.07771

0.00000

9

0.00016

-0.00930

0.00000

10

-0.03940

-0.06850

0.00000

11

-0.05299

-0.04545

0.00000

12

0.01756

0.04898

0.00000

13

0.02664

-0.02564

0.00000

14

0.00357

0.04277

0.00000

15

0.03299

-0.06382

0.00000

16

-0.02227

0.02194

0.00000

17

0.00253

0.00236

0.00000

18

0.02283

-0.00236

0.00000

19

-0.03558

-0.24879

0.00000

20

-0.03668

-0.04500

0.00000

21

0.03625

0.12165

0.00000

22

0.05349

0.26396

0.00000

23

0.06110

0.18085

0.00000

24

-0.09443

0.09984

0.00000

25

0.03782

0.05987

0.00000

26

0.08054

-0.00886

0.00000

27

-0.20893

0.22397

0.00000

28

-0.02457

0.02770

0.00000

29

-0.01480

-0.00059

0.00000

30

-0.05322

0.08843

0.00000

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Theoretical spectral database of polycyclic aromatic hydrocarbons