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)

1660.89400

IR Intesity
(km/mol)

231.65300

Eigenvectors

Diff mu X
(Debye)

1.10400

Diff mu Y
(Debye)

-2.06500

Diff mu Z
(Debye)

0.00000

Eigenvectors

#

X

Y

Z

1

-0.01504

0.00023

0.00000

2

0.01200

0.00755

0.00000

3

0.04599

-0.00291

0.00000

4

-0.04072

-0.01659

0.00000

5

0.01079

-0.01758

0.00000

6

-0.01851

0.00418

0.00000

7

-0.08647

0.04432

0.00000

8

0.02743

0.01413

0.00000

9

-0.00102

0.02372

0.00000

10

0.00696

-0.00248

0.00000

11

0.08820

-0.04580

0.00000

12

-0.05494

0.02748

0.00000

13

0.01625

-0.01825

0.00000

14

-0.01558

0.00220

0.00000

15

0.07352

-0.07065

0.00000

16

-0.03733

0.03823

0.00000

17

0.11391

-0.02440

0.00000

18

-0.10840

0.06646

0.00000

19

-0.02245

-0.01725

0.00000

20

0.00297

-0.02776

0.00000

21

-0.01422

-0.02714

0.00000

22

0.00827

-0.00070

0.00000

23

0.00905

-0.06219

0.00000

24

-0.01626

0.01523

0.00000

25

0.00811

0.00917

0.00000

26

0.04793

-0.09527

0.00000

27

-0.09256

0.14370

0.00000

28

-0.07397

-0.03827

0.00000

29

-0.13468

-0.08859

0.00000

30

0.07490

-0.16615

0.00000

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Theoretical spectral database of polycyclic aromatic hydrocarbons