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)

-692.28444

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)

750.66000

IR Intesity
(km/mol)

0.25400

Eigenvectors

Diff mu X
(Debye)

0.05100

Diff mu Y
(Debye)

-0.05800

Diff mu Z
(Debye)

0.00000

Eigenvectors

#

X

Y

Z

1

-0.13181

-0.00214

0.00000

2

0.10777

-0.07147

0.00000

3

-0.05001

-0.04435

0.00000

4

0.03740

-0.05343

0.00000

5

-0.03385

0.01483

0.00000

6

0.01794

-0.00882

0.00000

7

-0.03143

0.01574

0.00000

8

0.02061

0.03646

0.00000

9

-0.02127

0.01209

0.00000

10

0.01790

-0.01469

0.00000

11

0.03383

0.03825

0.00000

12

0.05741

0.05812

0.00000

13

0.01727

0.02638

0.00000

14

0.00589

0.00325

0.00000

15

-0.08790

-0.01358

0.00000

16

-0.03396

-0.00045

0.00000

17

0.02288

-0.04795

0.00000

18

0.05490

0.04662

0.00000

19

-0.13932

-0.02511

0.00000

20

0.09862

-0.11503

0.00000

21

-0.02943

-0.01609

0.00000

22

0.01733

-0.01862

0.00000

23

0.02828

0.05032

0.00000

24

0.02669

0.01696

0.00000

25

-0.02912

-0.00518

0.00000

26

0.06550

0.05295

0.00000

27

-0.08966

-0.01367

0.00000

28

-0.00298

0.09671

0.00000

29

-0.00603

-0.05276

0.00000

30

0.01759

0.09073

0.00000

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Theoretical spectral database of polycyclic aromatic hydrocarbons