Benzo[a]anthracene (C18H12)

General Molecule Info

Charge: 0

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

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)

1689.08700

IR Intesity
(km/mol)

3.08900

Eigenvectors

Diff mu X
(Debye)

0.26300

Diff mu Y
(Debye)

-0.06400

Diff mu Z
(Debye)

0.00000

Eigenvectors

#

X

Y

Z

1

-0.01134

-0.04131

0.00000

2

0.02704

0.05664

0.00000

3

0.02020

0.00029

0.00000

4

-0.00895

-0.00269

0.00000

5

0.02330

0.07613

0.00000

6

-0.03669

-0.08783

0.00000

7

-0.00663

0.03312

0.00000

8

0.00831

-0.08211

0.00000

9

-0.00814

-0.09857

0.00000

10

0.04765

0.09485

0.00000

11

0.00755

-0.04732

0.00000

12

-0.03383

0.08421

0.00000

13

-0.01501

0.07432

0.00000

14

-0.05459

-0.05712

0.00000

15

0.01337

-0.02928

0.00000

16

0.00435

0.02860

0.00000

17

-0.00793

-0.01141

0.00000

18

-0.00227

0.01962

0.00000

19

0.01482

0.05298

0.00000

20

-0.01034

-0.09148

0.00000

21

0.05652

0.11254

0.00000

22

-0.01223

-0.13908

0.00000

23

0.05981

0.05590

0.00000

24

0.10176

-0.03322

0.00000

25

0.10533

-0.02531

0.00000

26

0.09864

-0.04321

0.00000

27

-0.03398

0.02602

0.00000

28

-0.01302

-0.02184

0.00000

29

0.01166

-0.00791

0.00000

30

0.02116

-0.00612

0.00000

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Theoretical spectral database of polycyclic aromatic hydrocarbons