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)

1481.01000

IR Intesity
(km/mol)

0.88600

Eigenvectors

Diff mu X
(Debye)

-0.14500

Diff mu Y
(Debye)

-0.00400

Diff mu Z
(Debye)

0.00000

Eigenvectors

#

X

Y

Z

1

0.02644

-0.00052

0.00000

2

-0.02478

-0.04191

0.00000

3

-0.07129

-0.02474

0.00000

4

0.03804

-0.00884

0.00000

5

0.02397

0.03841

0.00000

6

0.00143

-0.01179

0.00000

7

0.01558

-0.01291

0.00000

8

0.04717

0.03633

0.00000

9

-0.02739

-0.00991

0.00000

10

-0.00414

0.05432

0.00000

11

0.05121

0.01067

0.00000

12

-0.09047

0.04561

0.00000

13

0.01217

-0.03400

0.00000

14

0.04535

0.00173

0.00000

15

-0.03449

0.02238

0.00000

16

0.00111

-0.00308

0.00000

17

0.04052

0.01545

0.00000

18

-0.01334

-0.02536

0.00000

19

0.06181

0.11935

0.00000

20

0.04284

0.20416

0.00000

21

-0.01478

0.05216

0.00000

22

-0.07908

-0.20140

0.00000

23

-0.07265

-0.36096

0.00000

24

-0.13422

0.10619

0.00000

25

-0.26015

-0.07321

0.00000

26

0.19079

-0.25022

0.00000

27

0.06908

-0.10222

0.00000

28

-0.03105

-0.09779

0.00000

29

-0.16176

-0.02736

0.00000

30

-0.05234

0.01387

0.00000

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Theoretical spectral database of polycyclic aromatic hydrocarbons