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)

1508.21000

IR Intesity
(km/mol)

16.06000

Eigenvectors

Diff mu X
(Debye)

-0.06600

Diff mu Y
(Debye)

-0.61300

Diff mu Z
(Debye)

0.00000

Eigenvectors

#

X

Y

Z

1

-0.00504

-0.02601

0.00000

2

-0.01920

-0.02262

0.00000

3

0.04140

-0.00037

0.00000

4

-0.01010

0.06356

0.00000

5

-0.04837

0.06330

0.00000

6

0.08041

-0.02259

0.00000

7

-0.02302

-0.03967

0.00000

8

-0.01634

-0.06426

0.00000

9

-0.00523

-0.05239

0.00000

10

-0.03700

-0.00199

0.00000

11

0.07380

0.00185

0.00000

12

-0.02827

0.02239

0.00000

13

-0.00857

0.00538

0.00000

14

0.04861

0.01364

0.00000

15

-0.04076

0.08792

0.00000

16

0.01062

-0.05821

0.00000

17

0.02554

-0.00862

0.00000

18

-0.06096

0.04034

0.00000

19

-0.01411

-0.05794

0.00000

20

-0.03629

-0.08893

0.00000

21

0.05750

0.20547

0.00000

22

-0.01877

0.08267

0.00000

23

0.05391

0.18253

0.00000

24

-0.05151

0.04862

0.00000

25

-0.14119

-0.03357

0.00000

26

-0.04513

0.04049

0.00000

27

0.19505

-0.20567

0.00000

28

0.03943

0.00606

0.00000

29

0.09156

0.00063

0.00000

30

0.13748

-0.19972

0.00000

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Theoretical spectral database of polycyclic aromatic hydrocarbons