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)

3198.56400

IR Intesity
(km/mol)

59.61300

Eigenvectors

Diff mu X
(Debye)

-1.18800

Diff mu Y
(Debye)

-0.00700

Diff mu Z
(Debye)

0.00000

Eigenvectors

#

X

Y

Z

1

-0.02095

0.00520

0.00000

2

-0.00500

0.00130

0.00000

3

0.00091

0.00066

0.00000

4

0.00108

0.00161

0.00000

5

0.00019

-0.00029

0.00000

6

0.00041

-0.00060

0.00000

7

-0.00014

0.00042

0.00000

8

-0.05014

0.01941

0.00000

9

-0.01221

0.00415

0.00000

10

-0.01250

0.00277

0.00000

11

0.00154

-0.00153

0.00000

12

-0.03583

-0.03927

0.00000

13

-0.01005

-0.01174

0.00000

14

-0.00234

0.01467

0.00000

15

0.00867

0.00724

0.00000

16

0.00077

-0.00092

0.00000

17

-0.00297

0.01329

0.00000

18

0.00038

-0.00012

0.00000

19

0.24062

-0.06304

0.00000

20

0.05723

-0.01703

0.00000

21

0.13849

-0.03847

0.00000

22

0.13625

-0.03760

0.00000

23

0.56624

-0.17943

0.00000

24

0.12361

0.12554

0.00000

25

0.03875

-0.16491

0.00000

26

0.42281

0.40863

0.00000

27

-0.09885

-0.08384

0.00000

28

-0.01050

0.00459

0.00000

29

0.03102

-0.15086

0.00000

30

-0.00033

0.00285

0.00000

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Theoretical spectral database of polycyclic aromatic hydrocarbons