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)

1086.36200

IR Intesity
(km/mol)

12.78100

Eigenvectors

Diff mu X
(Debye)

-0.53400

Diff mu Y
(Debye)

0.13100

Diff mu Z
(Debye)

0.00000

Eigenvectors

#

X

Y

Z

1

0.00199

0.00386

0.00000

2

0.00405

-0.00884

0.00000

3

-0.00474

0.02373

0.00000

4

-0.01107

-0.00113

0.00000

5

0.00655

0.00755

0.00000

6

-0.00177

-0.00275

0.00000

7

0.03201

0.01240

0.00000

8

-0.00622

0.01092

0.00000

9

-0.01227

0.00601

0.00000

10

0.00058

0.00363

0.00000

11

-0.00339

-0.03640

0.00000

12

-0.00431

0.00562

0.00000

13

-0.01149

-0.00750

0.00000

14

0.01141

-0.00823

0.00000

15

-0.01024

-0.07442

0.00000

16

-0.13072

-0.01690

0.00000

17

0.03392

0.13253

0.00000

18

0.07345

-0.00642

0.00000

19

-0.01729

-0.07322

0.00000

20

0.00732

-0.00347

0.00000

21

-0.00574

0.03261

0.00000

22

0.00917

0.03267

0.00000

23

-0.00482

0.00904

0.00000

24

-0.01078

-0.00862

0.00000

25

0.04863

0.00052

0.00000

26

-0.03473

0.04014

0.00000

27

0.17118

-0.30220

0.00000

28

-0.18925

-0.16312

0.00000

29

0.12250

0.16059

0.00000

30

0.28806

-0.24464

0.00000

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Theoretical spectral database of polycyclic aromatic hydrocarbons