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)

1289.69800

IR Intesity
(km/mol)

165.76600

Eigenvectors

Diff mu X
(Debye)

-1.12000

Diff mu Y
(Debye)

-1.63300

Diff mu Z
(Debye)

0.00000

Eigenvectors

#

X

Y

Z

1

-0.05189

-0.01908

0.00000

2

-0.02943

0.01348

0.00000

3

0.06904

0.03148

0.00000

4

0.01524

-0.01897

0.00000

5

0.02511

-0.02279

0.00000

6

0.02734

0.03130

0.00000

7

0.11206

0.02972

0.00000

8

-0.03099

-0.01509

0.00000

9

-0.01989

-0.00905

0.00000

10

-0.01049

0.00580

0.00000

11

0.06858

-0.05154

0.00000

12

-0.03568

0.00558

0.00000

13

0.00540

0.01391

0.00000

14

0.00920

-0.01740

0.00000

15

-0.08014

0.03741

0.00000

16

0.00264

-0.04501

0.00000

17

0.01359

0.02700

0.00000

18

-0.00888

-0.00712

0.00000

19

-0.07603

-0.10403

0.00000

20

-0.05123

-0.05691

0.00000

21

0.00213

0.06259

0.00000

22

-0.02221

-0.03691

0.00000

23

-0.06399

-0.12301

0.00000

24

0.03667

-0.01600

0.00000

25

-0.04552

-0.03142

0.00000

26

-0.30362

0.29167

0.00000

27

-0.27363

0.26962

0.00000

28

-0.02717

-0.13012

0.00000

29

-0.13072

-0.00126

0.00000

30

-0.00676

-0.00059

0.00000

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Theoretical spectral database of polycyclic aromatic hydrocarbons