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)

3193.51700

IR Intesity
(km/mol)

1.25400

Eigenvectors

Diff mu X
(Debye)

-0.05800

Diff mu Y
(Debye)

-0.16200

Diff mu Z
(Debye)

0.00000

Eigenvectors

#

X

Y

Z

1

-0.00379

0.00113

0.00000

2

-0.05677

0.01535

0.00000

3

0.00002

0.00020

0.00000

4

-0.00063

-0.00310

0.00000

5

-0.00029

-0.00063

0.00000

6

0.00112

0.00264

0.00000

7

0.00009

0.00020

0.00000

8

0.03295

-0.00865

0.00000

9

0.01393

-0.00402

0.00000

10

0.01529

-0.00496

0.00000

11

0.00138

-0.00142

0.00000

12

-0.02593

-0.02216

0.00000

13

-0.00193

-0.00137

0.00000

14

-0.00233

0.00643

0.00000

15

0.00128

0.00060

0.00000

16

-0.00425

0.00181

0.00000

17

0.00153

-0.01001

0.00000

18

0.01491

0.01285

0.00000

19

0.04643

-0.01191

0.00000

20

0.65193

-0.17530

0.00000

21

-0.15837

0.04348

0.00000

22

-0.17721

0.04936

0.00000

23

-0.37923

0.11708

0.00000

24

0.02439

0.02303

0.00000

25

0.02000

-0.07899

0.00000

26

0.29096

0.26918

0.00000

27

-0.01275

-0.01003

0.00000

28

0.05127

-0.01816

0.00000

29

-0.02511

0.11891

0.00000

30

-0.17279

-0.14663

0.00000

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Theoretical spectral database of polycyclic aromatic hydrocarbons