Benzo[a]anthracene (C18H12)

General Molecule Info

Charge: -1

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-1

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)

3223.63900

IR Intesity
(km/mol)

29.22400

Eigenvectors

Diff mu X
(Debye)

-0.77500

Diff mu Y
(Debye)

0.30200

Diff mu Z
(Debye)

0.00000

Eigenvectors

#

X

Y

Z

1

-0.02606

0.00625

0.00000

2

0.00102

-0.00025

0.00000

3

-0.00010

0.00053

0.00000

4

0.00024

0.00002

0.00000

5

-0.00011

-0.00074

0.00000

6

0.00022

-0.00008

0.00000

7

0.00157

-0.00140

0.00000

8

0.00082

-0.00028

0.00000

9

-0.00233

0.00076

0.00000

10

0.00083

-0.00020

0.00000

11

0.00070

-0.00004

0.00000

12

0.00109

0.00100

0.00000

13

-0.00145

-0.00151

0.00000

14

0.00041

-0.00139

0.00000

15

-0.04960

-0.04417

0.00000

16

-0.03464

0.01288

0.00000

17

-0.00339

0.02225

0.00000

18

0.00766

0.00528

0.00000

19

0.30770

-0.08156

0.00000

20

-0.01157

0.00326

0.00000

21

0.02692

-0.00653

0.00000

22

-0.00910

0.00258

0.00000

23

-0.01026

0.00330

0.00000

24

0.01663

0.01684

0.00000

25

-0.00380

0.01548

0.00000

26

-0.01301

-0.01166

0.00000

27

0.57501

0.49761

0.00000

28

0.37653

-0.12554

0.00000

29

0.04691

-0.23778

0.00000

30

-0.07416

-0.06301

0.00000

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Theoretical spectral database of polycyclic aromatic hydrocarbons