Benzo[a]anthracene (C18H12)

General Molecule Info

Charge: 0

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

Electronic States

Energy
(eV)

-692.28642

Description
D0

Multiplicity
2

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)

0.03906
b
(cm-1)

0.00844
c
(cm-1)

0.00694

Dipole Moments

mu_x
(Debye)

-0.13629
mu_y
(Debye)

0.70909
mu_z
(Debye)

0.00000

Vibration Analisys

Harmonic: link
Anharmonic: None

Vibration Analisis Harmonic

Frequency
(cm-1)

1210.37800

IR Intesity
(km/mol)

5.26500

Eigenvectors

Diff mu X
(Debye)

-0.35300

Diff mu Y
(Debye)

0.00800

Diff mu Z
(Debye)

0.00000

Eigenvectors

#

X

Y

Z

1

0.00942

0.01275

0.00000

2

0.00964

0.00711

0.00000

3

-0.01943

-0.00578

0.00000

4

0.01220

0.00945

0.00000

5

0.02812

0.00749

0.00000

6

-0.02794

0.03199

0.00000

7

-0.02438

-0.01281

0.00000

8

-0.00574

-0.00960

0.00000

9

-0.00027

0.00950

0.00000

10

0.00893

-0.00366

0.00000

11

-0.00490

0.00749

0.00000

12

0.00002

0.00539

0.00000

13

0.02796

-0.03174

0.00000

14

-0.03816

-0.00819

0.00000

15

0.00926

-0.00745

0.00000

16

-0.01018

-0.00665

0.00000

17

0.02244

0.00014

0.00000

18

-0.00726

0.01426

0.00000

19

0.00544

-0.00353

0.00000

20

-0.01728

-0.09431

0.00000

21

0.07007

0.25481

0.00000

22

0.07092

0.20760

0.00000

23

-0.02323

-0.06790

0.00000

24

0.38039

-0.39921

0.00000

25

-0.51992

-0.12897

0.00000

26

0.00362

0.00350

0.00000

27

0.00780

-0.00639

0.00000

28

-0.06339

-0.17781

0.00000

29

0.30872

0.05822

0.00000

30

-0.10081

0.11964

0.00000

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Theoretical spectral database of polycyclic aromatic hydrocarbons