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)

-692.03603

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)

0.03932
b
(cm-1)

0.00852
c
(cm-1)

0.00700

Dipole Moments

mu_x
(Debye)

0.12919
mu_y
(Debye)

-0.56125
mu_z
(Debye)

0.00000

Vibration Analisys

Harmonic: link
Anharmonic: None

Vibration Analisis Harmonic

Frequency
(cm-1)

1187.22300

IR Intesity
(km/mol)

42.20700

Eigenvectors

Diff mu X
(Debye)

0.48000

Diff mu Y
(Debye)

-0.87700

Diff mu Z
(Debye)

0.00000

Eigenvectors

#

X

Y

Z

1

0.03073

-0.01466

0.00000

2

0.04506

-0.01537

0.00000

3

-0.01796

0.02615

0.00000

4

0.00059

0.01590

0.00000

5

-0.03673

-0.01541

0.00000

6

-0.03572

0.02154

0.00000

7

-0.04291

0.01103

0.00000

8

-0.01738

0.00309

0.00000

9

0.04781

-0.05280

0.00000

10

0.07335

0.01564

0.00000

11

-0.01417

-0.04254

0.00000

12

0.02320

0.00666

0.00000

13

-0.02609

0.03265

0.00000

14

-0.03346

-0.01594

0.00000

15

0.03035

0.05357

0.00000

16

0.00288

-0.02831

0.00000

17

-0.03355

-0.00027

0.00000

18

0.05436

0.01271

0.00000

19

0.03860

0.03146

0.00000

20

0.01963

-0.11441

0.00000

21

0.00725

-0.20793

0.00000

22

0.14536

0.25788

0.00000

23

-0.05190

-0.09991

0.00000

24

-0.23644

0.25182

0.00000

25

-0.28161

-0.07691

0.00000

26

-0.00843

0.03761

0.00000

27

-0.01567

0.11246

0.00000

28

-0.04884

-0.18388

0.00000

29

-0.33303

-0.05719

0.00000

30

0.16522

-0.11367

0.00000

Back
Theoretical spectral database of polycyclic aromatic hydrocarbons