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)

1180.53500

IR Intesity
(km/mol)

75.13600

Eigenvectors

Diff mu X
(Debye)

0.33000

Diff mu Y
(Debye)

1.29200

Diff mu Z
(Debye)

0.00000

Eigenvectors

#

X

Y

Z

1

-0.01096

-0.00691

0.00000

2

-0.02062

0.02151

0.00000

3

0.02956

-0.04581

0.00000

4

-0.01509

-0.02119

0.00000

5

-0.00889

-0.00594

0.00000

6

0.02162

0.03355

0.00000

7

0.05187

0.03298

0.00000

8

0.03788

-0.08316

0.00000

9

0.00005

-0.00438

0.00000

10

-0.00440

-0.00769

0.00000

11

-0.02896

0.07141

0.00000

12

-0.02447

0.06749

0.00000

13

-0.01197

0.00917

0.00000

14

0.01482

-0.00869

0.00000

15

-0.02489

-0.07615

0.00000

16

0.01139

0.04999

0.00000

17

0.03759

-0.02195

0.00000

18

-0.06663

-0.02787

0.00000

19

-0.00357

0.01558

0.00000

20

-0.00898

0.08296

0.00000

21

0.00181

0.00045

0.00000

22

-0.01554

-0.05001

0.00000

23

-0.01067

-0.27124

0.00000

24

-0.05593

0.05292

0.00000

25

0.05357

0.00009

0.00000

26

-0.12314

0.18540

0.00000

27

0.06011

-0.18910

0.00000

28

0.11089

0.34385

0.00000

29

0.30355

0.02955

0.00000

30

-0.16785

0.08097

0.00000

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Theoretical spectral database of polycyclic aromatic hydrocarbons