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)

3176.22000

IR Intesity
(km/mol)

2.09700

Eigenvectors

Diff mu X
(Debye)

0.21500

Diff mu Y
(Debye)

-0.05700

Diff mu Z
(Debye)

0.00000

Eigenvectors

#

X

Y

Z

1

0.00226

-0.00059

0.00000

2

0.03233

-0.00897

0.00000

3

-0.00068

0.00007

0.00000

4

0.00025

0.00064

0.00000

5

-0.00008

0.00050

0.00000

6

-0.00053

-0.00166

0.00000

7

0.00025

0.00024

0.00000

8

0.03853

-0.01101

0.00000

9

-0.01288

0.00354

0.00000

10

-0.02167

0.00596

0.00000

11

0.00093

-0.00140

0.00000

12

-0.03392

-0.03195

0.00000

13

0.00750

0.00723

0.00000

14

0.00364

-0.01240

0.00000

15

0.00061

0.00039

0.00000

16

-0.00375

0.00140

0.00000

17

0.00141

-0.01040

0.00000

18

0.01809

0.01578

0.00000

19

-0.02640

0.00667

0.00000

20

-0.37423

0.10348

0.00000

21

0.15157

-0.04238

0.00000

22

0.25290

-0.06929

0.00000

23

-0.45807

0.14068

0.00000

24

-0.08974

-0.08919

0.00000

25

-0.03810

0.15450

0.00000

26

0.39636

0.37972

0.00000

27

-0.00836

-0.00692

0.00000

28

0.04597

-0.01520

0.00000

29

-0.02558

0.12723

0.00000

30

-0.21070

-0.18154

0.00000

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Theoretical spectral database of polycyclic aromatic hydrocarbons