Benzo[a]anthracene (C18H12)

General Molecule Info

Charge: 2

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+2

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)

1378.82800

IR Intesity
(km/mol)

11.54300

Eigenvectors

Diff mu X
(Debye)

-0.41000

Diff mu Y
(Debye)

-0.32400

Diff mu Z
(Debye)

0.00000

Eigenvectors

#

X

Y

Z

1

-0.01455

-0.02372

0.00000

2

-0.01717

-0.00740

0.00000

3

0.02112

-0.10977

0.00000

4

0.01537

0.06530

0.00000

5

0.02952

0.06257

0.00000

6

0.04182

-0.06277

0.00000

7

-0.04206

0.08603

0.00000

8

-0.01111

0.02996

0.00000

9

-0.00149

0.04498

0.00000

10

-0.01251

-0.00500

0.00000

11

0.05750

0.01509

0.00000

12

-0.02583

-0.03621

0.00000

13

-0.01763

-0.01435

0.00000

14

-0.02807

0.00591

0.00000

15

-0.01351

-0.00857

0.00000

16

0.02915

0.01559

0.00000

17

-0.02381

0.01760

0.00000

18

0.02127

-0.04622

0.00000

19

0.03331

0.12882

0.00000

20

-0.03074

-0.07246

0.00000

21

-0.10532

-0.32317

0.00000

22

0.07027

0.29046

0.00000

23

-0.07299

-0.15264

0.00000

24

0.09829

-0.13666

0.00000

25

0.12146

0.04341

0.00000

26

-0.11672

0.05568

0.00000

27

0.05586

-0.08852

0.00000

28

-0.02885

-0.15539

0.00000

29

-0.06027

0.01090

0.00000

30

-0.05963

0.05400

0.00000

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Theoretical spectral database of polycyclic aromatic hydrocarbons