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)

-692.28642

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)

0.03906
b
(cm-1)

0.00844
c
(cm-1)

0.00694

Dipole Moments

mu_x
(Debye)

-0.13629
mu_y
(Debye)

0.70909
mu_z
(Debye)

0.00000

Vibration Analisys

Harmonic: link
Anharmonic: None

Vibration Analisis Harmonic

Frequency
(cm-1)

3132.93100

IR Intesity
(km/mol)

28.65000

Eigenvectors

Diff mu X
(Debye)

-0.18200

Diff mu Y
(Debye)

-0.80300

Diff mu Z
(Debye)

0.00000

Eigenvectors

#

X

Y

Z

1

-0.00696

0.00211

0.00000

2

0.02115

-0.00541

0.00000

3

0.00022

0.00026

0.00000

4

0.00053

0.00050

0.00000

5

-0.00035

-0.00180

0.00000

6

-0.00063

-0.00191

0.00000

7

-0.00014

0.00007

0.00000

8

0.01512

-0.00478

0.00000

9

0.04491

-0.01213

0.00000

10

-0.04225

0.01269

0.00000

11

-0.00014

-0.00066

0.00000

12

-0.01349

-0.01266

0.00000

13

-0.01982

-0.01737

0.00000

14

0.00537

-0.01543

0.00000

15

0.00008

-0.00001

0.00000

16

0.00618

-0.00225

0.00000

17

-0.00271

0.01141

0.00000

18

-0.00703

-0.00649

0.00000

19

0.08134

-0.02027

0.00000

20

-0.24939

0.07043

0.00000

21

-0.53112

0.15205

0.00000

22

0.50034

-0.14425

0.00000

23

-0.18806

0.05782

0.00000

24

0.22821

0.21680

0.00000

25

-0.04947

0.18997

0.00000

26

0.16228

0.14880

0.00000

27

0.00326

0.00323

0.00000

28

-0.07452

0.02477

0.00000

29

0.02812

-0.13683

0.00000

30

0.08863

0.07893

0.00000

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Theoretical spectral database of polycyclic aromatic hydrocarbons