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)

3209.21000

IR Intesity
(km/mol)

15.08600

Eigenvectors

Diff mu X
(Debye)

0.31700

Diff mu Y
(Debye)

-0.50600

Diff mu Z
(Debye)

0.00000

Eigenvectors

#

X

Y

Z

1

-0.03790

0.00935

0.00000

2

-0.00740

0.00239

0.00000

3

0.00123

0.00128

0.00000

4

-0.00019

-0.00111

0.00000

5

-0.00032

-0.00161

0.00000

6

0.00008

-0.00013

0.00000

7

-0.00172

0.00068

0.00000

8

0.02017

-0.00738

0.00000

9

0.00582

-0.00181

0.00000

10

-0.01257

0.00460

0.00000

11

-0.00124

0.00145

0.00000

12

0.01068

0.01145

0.00000

13

0.00535

0.00727

0.00000

14

0.00611

-0.02510

0.00000

15

0.03177

0.02505

0.00000

16

-0.02641

0.00839

0.00000

17

0.00252

-0.00099

0.00000

18

-0.02743

-0.02219

0.00000

19

0.43252

-0.11227

0.00000

20

0.08941

-0.02389

0.00000

21

-0.06362

0.01888

0.00000

22

0.15603

-0.04642

0.00000

23

-0.22633

0.07026

0.00000

24

-0.07471

-0.07473

0.00000

25

-0.07012

0.28607

0.00000

26

-0.12286

-0.11658

0.00000

27

-0.36052

-0.29667

0.00000

28

0.31404

-0.10769

0.00000

29

-0.00347

0.00591

0.00000

30

0.30416

0.25902

0.00000

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Theoretical spectral database of polycyclic aromatic hydrocarbons