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)

1506.31700

IR Intesity
(km/mol)

0.28600

Eigenvectors

Diff mu X
(Debye)

-0.06200

Diff mu Y
(Debye)

-0.05400

Diff mu Z
(Debye)

0.00000

Eigenvectors

#

X

Y

Z

1

-0.00618

-0.01338

0.00000

2

-0.00787

0.01565

0.00000

3

-0.01256

0.06503

0.00000

4

0.00168

-0.05951

0.00000

5

-0.02169

-0.05787

0.00000

6

0.00684

0.06535

0.00000

7

0.03527

-0.04752

0.00000

8

0.02552

-0.02587

0.00000

9

0.03818

0.02137

0.00000

10

0.01985

-0.04007

0.00000

11

-0.01611

0.03917

0.00000

12

-0.02893

0.05158

0.00000

13

-0.03307

0.05177

0.00000

14

-0.04859

-0.02655

0.00000

15

-0.02673

-0.01273

0.00000

16

-0.00866

0.05712

0.00000

17

0.06642

0.00925

0.00000

18

0.00526

-0.05406

0.00000

19

0.02012

0.09951

0.00000

20

-0.01379

0.01081

0.00000

21

0.00064

-0.14091

0.00000

22

0.06822

0.10734

0.00000

23

0.01930

-0.07133

0.00000

24

0.20610

-0.18220

0.00000

25

0.26059

0.04481

0.00000

26

0.09696

-0.07248

0.00000

27

0.03314

-0.09127

0.00000

28

-0.10116

-0.20563

0.00000

29

-0.30766

-0.06946

0.00000

30

-0.14684

0.10959

0.00000

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Theoretical spectral database of polycyclic aromatic hydrocarbons