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)

1362.44500

IR Intesity
(km/mol)

38.65100

Eigenvectors

Diff mu X
(Debye)

0.23100

Diff mu Y
(Debye)

-0.92800

Diff mu Z
(Debye)

0.00000

Eigenvectors

#

X

Y

Z

1

0.04605

-0.04562

0.00000

2

0.06128

-0.03737

0.00000

3

-0.05847

-0.00313

0.00000

4

-0.07898

0.08168

0.00000

5

-0.03852

0.05341

0.00000

6

-0.04235

-0.02033

0.00000

7

0.08901

-0.04296

0.00000

8

0.04878

0.00333

0.00000

9

0.02791

0.01414

0.00000

10

0.01144

-0.02183

0.00000

11

0.03638

0.07700

0.00000

12

-0.04386

-0.02396

0.00000

13

-0.01203

-0.01382

0.00000

14

-0.00020

0.01822

0.00000

15

-0.01218

-0.03257

0.00000

16

-0.02050

0.00382

0.00000

17

-0.01891

-0.00677

0.00000

18

-0.01248

-0.01353

0.00000

19

0.08693

0.09633

0.00000

20

0.04496

-0.11804

0.00000

21

0.02062

-0.00592

0.00000

22

0.01839

0.00594

0.00000

23

0.04791

0.00889

0.00000

24

0.02548

-0.05603

0.00000

25

0.03369

0.02668

0.00000

26

-0.05505

-0.01240

0.00000

27

-0.27280

0.27275

0.00000

28

0.01660

0.11771

0.00000

29

0.07545

0.01195

0.00000

30

0.16765

-0.22494

0.00000

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Theoretical spectral database of polycyclic aromatic hydrocarbons