Benzo[a]anthracene (C18H12)

General Molecule Info

Charge: -1

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-1

Electronic States

Energy
(eV)

-692.28444

Description
S0

Multiplicity
1

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)

0.03906
b
(cm-1)

0.00854
c
(cm-1)

0.00701

Dipole Moments

mu_x
(Debye)

0.02298
mu_y
(Debye)

-0.00245
mu_z
(Debye)

0.00000

Vibration Analisys

Harmonic: link
Anharmonic: None

Vibration Analisis Harmonic

Frequency
(cm-1)

3181.81900

IR Intesity
(km/mol)

1.81600

Eigenvectors

Diff mu X
(Debye)

-0.19100

Diff mu Y
(Debye)

0.08100

Diff mu Z
(Debye)

0.00000

Eigenvectors

#

X

Y

Z

1

-0.00671

0.00151

0.00000

2

-0.01534

0.00408

0.00000

3

0.00038

0.00034

0.00000

4

-0.00002

-0.00047

0.00000

5

0.00020

-0.00169

0.00000

6

-0.00054

-0.00085

0.00000

7

-0.00012

-0.00004

0.00000

8

-0.00176

0.00030

0.00000

9

0.04420

-0.01223

0.00000

10

-0.05466

0.01553

0.00000

11

-0.00007

0.00010

0.00000

12

0.00397

0.00397

0.00000

13

-0.01149

-0.00928

0.00000

14

0.00811

-0.02659

0.00000

15

0.00175

0.00148

0.00000

16

-0.00203

0.00061

0.00000

17

0.00018

-0.00039

0.00000

18

-0.00065

-0.00053

0.00000

19

0.07611

-0.01747

0.00000

20

0.17919

-0.04583

0.00000

21

-0.51277

0.14345

0.00000

22

0.63740

-0.17905

0.00000

23

0.02125

-0.00586

0.00000

24

0.12861

0.12550

0.00000

25

-0.08152

0.32507

0.00000

26

-0.04642

-0.04437

0.00000

27

-0.01992

-0.01691

0.00000

28

0.02385

-0.00780

0.00000

29

-0.00107

0.00490

0.00000

30

0.00722

0.00602

0.00000

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Theoretical spectral database of polycyclic aromatic hydrocarbons