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)

-692.28444

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)

3173.16800

IR Intesity
(km/mol)

4.76500

Eigenvectors

Diff mu X
(Debye)

-0.32700

Diff mu Y
(Debye)

0.07600

Diff mu Z
(Debye)

0.00000

Eigenvectors

#

X

Y

Z

1

-0.00277

0.00065

0.00000

2

-0.06589

0.01798

0.00000

3

0.00046

0.00008

0.00000

4

-0.00048

-0.00343

0.00000

5

0.00046

-0.00039

0.00000

6

0.00101

0.00291

0.00000

7

-0.00005

0.00009

0.00000

8

0.03041

-0.00938

0.00000

9

0.00307

-0.00073

0.00000

10

0.01520

-0.00411

0.00000

11

0.00041

-0.00071

0.00000

12

-0.01905

-0.01725

0.00000

13

-0.00234

-0.00241

0.00000

14

-0.00206

0.00618

0.00000

15

0.00061

0.00053

0.00000

16

-0.00128

0.00042

0.00000

17

0.00033

-0.00277

0.00000

18

0.00596

0.00516

0.00000

19

0.03352

-0.00847

0.00000

20

0.76079

-0.20450

0.00000

21

-0.03760

0.01025

0.00000

22

-0.17630

0.04653

0.00000

23

-0.35725

0.11384

0.00000

24

0.02919

0.02891

0.00000

25

0.01984

-0.08071

0.00000

26

0.22406

0.21459

0.00000

27

-0.00725

-0.00601

0.00000

28

0.01540

-0.00497

0.00000

29

-0.00694

0.03470

0.00000

30

-0.06899

-0.05879

0.00000

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Theoretical spectral database of polycyclic aromatic hydrocarbons