Benzo[a]anthracene (C18H12)

General Molecule Info

Charge: 0

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

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)

3201.13200

IR Intesity
(km/mol)

1.60200

Eigenvectors

Diff mu X
(Debye)

0.17500

Diff mu Y
(Debye)

-0.08600

Diff mu Z
(Debye)

0.00000

Eigenvectors

#

X

Y

Z

1

0.02462

-0.00599

0.00000

2

-0.01915

0.00563

0.00000

3

-0.00078

-0.00098

0.00000

4

-0.00039

-0.00094

0.00000

5

0.00074

0.00198

0.00000

6

0.00035

-0.00041

0.00000

7

0.00043

-0.00002

0.00000

8

0.01339

-0.00381

0.00000

9

-0.03530

0.00843

0.00000

10

-0.03152

0.00994

0.00000

11

0.00010

-0.00005

0.00000

12

-0.00584

-0.00494

0.00000

13

0.02583

0.02521

0.00000

14

0.00675

-0.02926

0.00000

15

-0.00933

-0.00680

0.00000

16

0.01821

-0.00685

0.00000

17

-0.00334

0.01357

0.00000

18

-0.00611

-0.00604

0.00000

19

-0.27813

0.07109

0.00000

20

0.22207

-0.05878

0.00000

21

0.40971

-0.11298

0.00000

22

0.37157

-0.10957

0.00000

23

-0.15431

0.04842

0.00000

24

-0.30340

-0.29584

0.00000

25

-0.08387

0.34425

0.00000

26

0.06643

0.06091

0.00000

27

0.10684

0.08671

0.00000

28

-0.21343

0.07427

0.00000

29

0.03268

-0.16002

0.00000

30

0.07787

0.06717

0.00000

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Theoretical spectral database of polycyclic aromatic hydrocarbons