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)

3263.97000

IR Intesity
(km/mol)

331.06900

Eigenvectors

Diff mu X
(Debye)

2.05700

Diff mu Y
(Debye)

1.89900

Diff mu Z
(Debye)

0.00000

Eigenvectors

#

X

Y

Z

1

-0.03325

0.00695

0.00000

2

-0.00927

0.00116

0.00000

3

0.00002

0.00092

0.00000

4

-0.00011

0.00062

0.00000

5

-0.00017

0.00009

0.00000

6

-0.00008

0.00044

0.00000

7

0.00013

-0.00119

0.00000

8

-0.02504

0.00885

0.00000

9

-0.02543

0.00852

0.00000

10

0.00136

0.00002

0.00000

11

0.00025

-0.00035

0.00000

12

-0.02162

-0.02179

0.00000

13

-0.02130

-0.02043

0.00000

14

0.00390

-0.01416

0.00000

15

-0.02666

-0.02208

0.00000

16

-0.01438

0.00572

0.00000

17

-0.00228

0.01192

0.00000

18

-0.01399

-0.01087

0.00000

19

0.39334

-0.10212

0.00000

20

0.11222

-0.02999

0.00000

21

0.30488

-0.08406

0.00000

22

-0.00967

0.00149

0.00000

23

0.30130

-0.09360

0.00000

24

0.24064

0.23533

0.00000

25

-0.03896

0.16053

0.00000

26

0.26640

0.24789

0.00000

27

0.31262

0.25871

0.00000

28

0.16203

-0.05579

0.00000

29

0.02602

-0.13839

0.00000

30

0.16678

0.14391

0.00000

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Theoretical spectral database of polycyclic aromatic hydrocarbons