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)

1236.20400

IR Intesity
(km/mol)

32.94100

Eigenvectors

Diff mu X
(Debye)

-0.36100

Diff mu Y
(Debye)

0.80600

Diff mu Z
(Debye)

0.00000

Eigenvectors

#

X

Y

Z

1

0.01649

0.00129

0.00000

2

0.00975

-0.00924

0.00000

3

-0.03012

0.02950

0.00000

4

0.00463

0.01180

0.00000

5

0.00341

0.00614

0.00000

6

-0.00544

-0.01111

0.00000

7

-0.04812

-0.04282

0.00000

8

-0.00291

0.00443

0.00000

9

0.00137

-0.00856

0.00000

10

-0.00089

0.00044

0.00000

11

0.02454

0.00304

0.00000

12

-0.00797

-0.00725

0.00000

13

-0.00671

0.00682

0.00000

14

0.00418

0.00385

0.00000

15

0.01277

0.03105

0.00000

16

-0.01476

-0.04196

0.00000

17

0.03895

0.00060

0.00000

18

-0.00164

0.02234

0.00000

19

0.01885

0.01746

0.00000

20

0.00425

-0.03756

0.00000

21

-0.01527

-0.06815

0.00000

22

0.00218

0.01128

0.00000

23

0.02301

0.08790

0.00000

24

-0.04430

0.04495

0.00000

25

0.03922

0.01188

0.00000

26

0.03096

-0.05001

0.00000

27

-0.14009

0.21625

0.00000

28

-0.19835

-0.58377

0.00000

29

0.50697

0.09338

0.00000

30

-0.19803

0.25217

0.00000

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Theoretical spectral database of polycyclic aromatic hydrocarbons