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)

1578.41500

IR Intesity
(km/mol)

0.30200

Eigenvectors

Diff mu X
(Debye)

-0.00900

Diff mu Y
(Debye)

-0.08400

Diff mu Z
(Debye)

0.00000

Eigenvectors

#

X

Y

Z

1

-0.05548

-0.12248

0.00000

2

0.02547

0.06559

0.00000

3

0.02687

0.10014

0.00000

4

0.02591

-0.02811

0.00000

5

0.03141

0.04561

0.00000

6

-0.03921

-0.05168

0.00000

7

0.01826

-0.01138

0.00000

8

-0.02187

-0.02839

0.00000

9

-0.00501

0.02229

0.00000

10

-0.01686

-0.01091

0.00000

11

-0.01377

-0.01752

0.00000

12

0.00699

0.01341

0.00000

13

-0.00818

-0.02482

0.00000

14

0.04845

0.02439

0.00000

15

-0.01724

-0.03647

0.00000

16

0.03688

0.09306

0.00000

17

-0.03437

-0.04040

0.00000

18

0.00290

0.02259

0.00000

19

0.05194

0.34451

0.00000

20

-0.01542

-0.10985

0.00000

21

-0.02894

-0.06303

0.00000

22

-0.02697

-0.02970

0.00000

23

-0.00634

0.02898

0.00000

24

-0.06123

0.02357

0.00000

25

-0.11926

-0.01662

0.00000

26

-0.00183

0.02528

0.00000

27

0.03545

-0.10941

0.00000

28

-0.06194

-0.19505

0.00000

29

0.03978

-0.03027

0.00000

30

0.06201

-0.04598

0.00000

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Theoretical spectral database of polycyclic aromatic hydrocarbons