Benzo[a]anthracene (C18H12)

General Molecule Info

Charge: 0

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

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)

1571.03000

IR Intesity
(km/mol)

56.84800

Eigenvectors

Diff mu X
(Debye)

0.79300

Diff mu Y
(Debye)

-0.84600

Diff mu Z
(Debye)

0.00000

Eigenvectors

#

X

Y

Z

1

-0.00427

0.03868

0.00000

2

-0.00158

-0.06985

0.00000

3

-0.01111

-0.01823

0.00000

4

0.01089

0.08356

0.00000

5

0.01510

-0.07452

0.00000

6

-0.02469

0.03116

0.00000

7

0.06488

-0.00414

0.00000

8

-0.02186

-0.06387

0.00000

9

0.02290

0.06557

0.00000

10

0.01094

0.02997

0.00000

11

-0.02429

-0.03011

0.00000

12

0.01413

0.02210

0.00000

13

-0.03110

-0.01008

0.00000

14

0.02172

-0.01325

0.00000

15

-0.05449

-0.02197

0.00000

16

0.04639

0.10204

0.00000

17

-0.02275

-0.05109

0.00000

18

-0.00929

0.03813

0.00000

19

-0.02053

-0.01852

0.00000

20

0.06867

0.17554

0.00000

21

-0.05285

-0.21249

0.00000

22

-0.02984

-0.11474

0.00000

23

0.04786

0.16768

0.00000

24

0.04100

-0.09088

0.00000

25

-0.10833

-0.04794

0.00000

26

0.00849

0.03205

0.00000

27

0.03101

-0.13676

0.00000

28

-0.08591

-0.27766

0.00000

29

0.00237

-0.05398

0.00000

30

0.07980

-0.06627

0.00000

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Theoretical spectral database of polycyclic aromatic hydrocarbons