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)

3210.04000

IR Intesity
(km/mol)

34.14200

Eigenvectors

Diff mu X
(Debye)

-0.14100

Diff mu Y
(Debye)

-0.88800

Diff mu Z
(Debye)

0.00000

Eigenvectors

#

X

Y

Z

1

-0.03048

0.00735

0.00000

2

0.00072

-0.00016

0.00000

3

0.00031

0.00093

0.00000

4

0.00041

0.00005

0.00000

5

-0.00025

-0.00095

0.00000

6

0.00029

-0.00021

0.00000

7

0.00023

-0.00014

0.00000

8

-0.00191

0.00089

0.00000

9

-0.00124

0.00023

0.00000

10

-0.00183

0.00026

0.00000

11

-0.00039

0.00132

0.00000

12

-0.00287

-0.00312

0.00000

13

0.00163

0.00149

0.00000

14

-0.00081

0.00382

0.00000

15

-0.01917

-0.01442

0.00000

16

0.03027

-0.00717

0.00000

17

0.01305

-0.06057

0.00000

18

-0.02201

-0.01573

0.00000

19

0.35560

-0.09287

0.00000

20

-0.00790

0.00213

0.00000

21

0.01575

-0.00297

0.00000

22

0.01838

-0.00475

0.00000

23

0.02204

-0.00755

0.00000

24

-0.01716

-0.01661

0.00000

25

0.01041

-0.04247

0.00000

26

0.03400

0.03157

0.00000

27

0.22192

0.18932

0.00000

28

-0.32791

0.10418

0.00000

29

-0.13983

0.67780

0.00000

30

0.22001

0.18794

0.00000

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Theoretical spectral database of polycyclic aromatic hydrocarbons