Benzo[a]anthracene (C18H12)

General Molecule Info

Charge: -1

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-1

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)

1608.32400

IR Intesity
(km/mol)

127.80600

Eigenvectors

Diff mu X
(Debye)

-0.25900

Diff mu Y
(Debye)

1.72000

Diff mu Z
(Debye)

0.00000

Eigenvectors

#

X

Y

Z

1

0.03375

0.02860

0.00000

2

-0.00438

0.03978

0.00000

3

-0.05400

-0.02821

0.00000

4

0.05066

-0.00439

0.00000

5

-0.06077

0.01923

0.00000

6

0.04033

-0.08006

0.00000

7

0.00731

0.01997

0.00000

8

-0.03289

0.00458

0.00000

9

0.03650

-0.02770

0.00000

10

-0.01804

0.06688

0.00000

11

-0.05407

0.02431

0.00000

12

0.07199

-0.05403

0.00000

13

-0.08198

0.06069

0.00000

14

0.07000

-0.03076

0.00000

15

0.02349

-0.04233

0.00000

16

-0.01471

0.04197

0.00000

17

0.06457

-0.01985

0.00000

18

-0.04479

0.01737

0.00000

19

0.00710

-0.09459

0.00000

20

-0.02988

-0.06826

0.00000

21

0.04867

-0.00111

0.00000

22

-0.07367

-0.11653

0.00000

23

-0.02188

0.06067

0.00000

24

0.11913

-0.15104

0.00000

25

-0.09487

-0.08179

0.00000

26

-0.09910

0.14271

0.00000

27

-0.07485

0.07876

0.00000

28

-0.06335

-0.08265

0.00000

29

-0.11267

-0.06480

0.00000

30

0.00279

-0.05068

0.00000

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Theoretical spectral database of polycyclic aromatic hydrocarbons