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)

-691.62999

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)

0.03982
b
(cm-1)

0.00842
c
(cm-1)

0.00695

Dipole Moments

mu_x
(Debye)

-0.27351
mu_y
(Debye)

0.67795
mu_z
(Debye)

0.00000

Vibration Analisys

Harmonic: link
Anharmonic: None

Vibration Analisis Harmonic

Frequency
(cm-1)

3227.84300

IR Intesity
(km/mol)

2.89200

Eigenvectors

Diff mu X
(Debye)

0.25300

Diff mu Y
(Debye)

-0.06700

Diff mu Z
(Debye)

0.00000

Eigenvectors

#

X

Y

Z

1

0.04619

-0.01024

0.00000

2

-0.00202

0.00046

0.00000

3

-0.00112

-0.00136

0.00000

4

0.00003

0.00045

0.00000

5

-0.00004

0.00106

0.00000

6

-0.00028

0.00031

0.00000

7

0.00082

-0.00001

0.00000

8

-0.01274

0.00416

0.00000

9

0.00505

-0.00115

0.00000

10

-0.00074

0.00014

0.00000

11

0.00064

0.00038

0.00000

12

-0.01360

-0.01244

0.00000

13

-0.00369

-0.00339

0.00000

14

-0.00013

0.00134

0.00000

15

0.00253

-0.00077

0.00000

16

-0.05417

0.01943

0.00000

17

0.00447

-0.00592

0.00000

18

-0.02263

-0.01808

0.00000

19

-0.52662

0.12787

0.00000

20

0.02217

-0.00595

0.00000

21

-0.05851

0.01311

0.00000

22

0.00847

-0.00239

0.00000

23

0.14371

-0.04289

0.00000

24

0.04068

0.03930

0.00000

25

0.00355

-0.01482

0.00000

26

0.15378

0.13753

0.00000

27

-0.02496

-0.01869

0.00000

28

0.61725

-0.21388

0.00000

29

-0.01905

0.07393

0.00000

30

0.25214

0.21209

0.00000

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Theoretical spectral database of polycyclic aromatic hydrocarbons