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)

-691.62999

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)

0.03982
b
(cm-1)

0.00842
c
(cm-1)

0.00695

Dipole Moments

mu_x
(Debye)

-0.27351
mu_y
(Debye)

0.67795
mu_z
(Debye)

0.00000

Vibration Analisys

Harmonic: link
Anharmonic: None

Vibration Analisis Harmonic

Frequency
(cm-1)

640.92500

IR Intesity
(km/mol)

3.23600

Eigenvectors

Diff mu X
(Debye)

-0.10500

Diff mu Y
(Debye)

0.25600

Diff mu Z
(Debye)

0.00000

Eigenvectors

#

X

Y

Z

1

0.07465

-0.03801

0.00000

2

-0.10077

-0.00416

0.00000

3

0.01640

0.02212

0.00000

4

-0.00796

0.03045

0.00000

5

-0.02560

-0.06709

0.00000

6

-0.01827

-0.08313

0.00000

7

-0.02245

0.01675

0.00000

8

0.01644

0.01895

0.00000

9

-0.11586

0.02519

0.00000

10

0.11552

-0.05482

0.00000

11

0.00634

0.01862

0.00000

12

0.01212

0.02415

0.00000

13

0.01302

0.07552

0.00000

14

0.03187

0.05023

0.00000

15

-0.03993

-0.01492

0.00000

16

-0.00214

-0.01106

0.00000

17

0.01847

-0.02446

0.00000

18

0.02922

0.01485

0.00000

19

0.07537

-0.03544

0.00000

20

-0.10131

-0.00257

0.00000

21

-0.11856

0.01780

0.00000

22

0.11676

-0.05435

0.00000

23

0.01524

0.01315

0.00000

24

0.07909

0.00853

0.00000

25

-0.08055

0.02171

0.00000

26

0.00509

0.03297

0.00000

27

-0.03726

-0.01983

0.00000

28

0.01185

0.02960

0.00000

29

0.00187

-0.02816

0.00000

30

0.01973

0.02650

0.00000

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Theoretical spectral database of polycyclic aromatic hydrocarbons