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)

3197.41200

IR Intesity
(km/mol)

3.57500

Eigenvectors

Diff mu X
(Debye)

0.29100

Diff mu Y
(Debye)

-0.00400

Diff mu Z
(Debye)

0.00000

Eigenvectors

#

X

Y

Z

1

0.00526

-0.00108

0.00000

2

-0.03449

0.00917

0.00000

3

-0.00019

-0.00005

0.00000

4

-0.00011

-0.00103

0.00000

5

-0.00040

-0.00034

0.00000

6

0.00058

0.00175

0.00000

7

-0.00017

0.00010

0.00000

8

-0.01057

0.00221

0.00000

9

0.01753

-0.00492

0.00000

10

0.01871

-0.00607

0.00000

11

-0.00160

0.00162

0.00000

12

0.02319

0.02135

0.00000

13

-0.00403

-0.00375

0.00000

14

-0.00342

0.01087

0.00000

15

-0.00577

-0.00326

0.00000

16

0.02831

-0.01106

0.00000

17

-0.00579

0.02905

0.00000

18

-0.03010

-0.02682

0.00000

19

-0.05676

0.01498

0.00000

20

0.39743

-0.10819

0.00000

21

-0.20150

0.05547

0.00000

22

-0.21858

0.06250

0.00000

23

0.12914

-0.03746

0.00000

24

0.05114

0.04984

0.00000

25

0.03349

-0.12875

0.00000

26

-0.26367

-0.24587

0.00000

27

0.06840

0.05538

0.00000

28

-0.32868

0.11513

0.00000

29

0.07101

-0.34705

0.00000

30

0.35522

0.30264

0.00000

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Theoretical spectral database of polycyclic aromatic hydrocarbons