Benzo[a]anthracene (C18H12)

General Molecule Info

Charge: 2

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+2

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)

1235.93300

IR Intesity
(km/mol)

2.81300

Eigenvectors

Diff mu X
(Debye)

0.04000

Diff mu Y
(Debye)

0.25500

Diff mu Z
(Debye)

0.00000

Eigenvectors

#

X

Y

Z

1

0.00920

0.01130

0.00000

2

0.00716

0.00531

0.00000

3

-0.01760

-0.00982

0.00000

4

-0.02067

-0.03310

0.00000

5

-0.03402

-0.04402

0.00000

6

0.00746

-0.06062

0.00000

7

-0.03392

0.00752

0.00000

8

0.01792

0.01136

0.00000

9

0.01924

0.00691

0.00000

10

-0.00434

0.02779

0.00000

11

0.01024

0.02762

0.00000

12

0.00135

-0.00573

0.00000

13

-0.00040

0.00742

0.00000

14

-0.00381

0.00359

0.00000

15

0.00056

0.01009

0.00000

16

-0.00174

-0.03422

0.00000

17

0.02371

0.00374

0.00000

18

-0.00122

-0.00395

0.00000

19

0.06049

0.21560

0.00000

20

0.07833

0.26612

0.00000

21

0.00564

-0.05123

0.00000

22

0.00888

0.08429

0.00000

23

0.07667

0.19135

0.00000

24

-0.16336

0.17258

0.00000

25

0.14484

0.04102

0.00000

26

0.05665

-0.06219

0.00000

27

-0.16272

0.20191

0.00000

28

-0.14725

-0.47863

0.00000

29

0.42807

0.08645

0.00000

30

-0.13756

0.15203

0.00000

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Theoretical spectral database of polycyclic aromatic hydrocarbons