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)

-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)

784.61900

IR Intesity
(km/mol)

26.27700

Eigenvectors

Diff mu X
(Debye)

-0.02300

Diff mu Y
(Debye)

0.78800

Diff mu Z
(Debye)

0.00000

Eigenvectors

#

X

Y

Z

1

-0.02731

-0.06421

0.00000

2

-0.08387

0.02042

0.00000

3

-0.02895

-0.05258

0.00000

4

0.01383

0.02190

0.00000

5

0.03024

0.00358

0.00000

6

-0.04769

-0.00156

0.00000

7

-0.04723

-0.06955

0.00000

8

0.10300

-0.01903

0.00000

9

0.07532

0.03495

0.00000

10

-0.04092

0.00632

0.00000

11

0.00295

-0.00435

0.00000

12

0.05460

-0.00270

0.00000

13

0.03644

0.05138

0.00000

14

-0.00094

-0.03410

0.00000

15

-0.04607

-0.04535

0.00000

16

0.05001

-0.01646

0.00000

17

-0.01881

0.08595

0.00000

18

-0.01143

0.07365

0.00000

19

-0.03832

-0.11101

0.00000

20

-0.09749

-0.02177

0.00000

21

0.08198

0.04724

0.00000

22

-0.02816

0.05869

0.00000

23

0.09536

-0.05992

0.00000

24

-0.02406

0.11743

0.00000

25

-0.01980

-0.03863

0.00000

26

0.03180

0.02697

0.00000

27

-0.10221

0.02188

0.00000

28

0.04442

-0.03111

0.00000

29

-0.10502

0.07085

0.00000

30

0.00486

0.05920

0.00000

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Theoretical spectral database of polycyclic aromatic hydrocarbons