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)

-692.28642

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)

0.03906
b
(cm-1)

0.00844
c
(cm-1)

0.00694

Dipole Moments

mu_x
(Debye)

-0.13629
mu_y
(Debye)

0.70909
mu_z
(Debye)

0.00000

Vibration Analisys

Harmonic: link
Anharmonic: None

Vibration Analisis Harmonic

Frequency
(cm-1)

3121.35800

IR Intesity
(km/mol)

1.65100

Eigenvectors

Diff mu X
(Debye)

0.16300

Diff mu Y
(Debye)

-0.11200

Diff mu Z
(Debye)

0.00000

Eigenvectors

#

X

Y

Z

1

0.00387

-0.00058

0.00000

2

0.01516

-0.00451

0.00000

3

-0.00033

-0.00075

0.00000

4

0.00043

0.00115

0.00000

5

-0.00022

0.00089

0.00000

6

-0.00063

-0.00110

0.00000

7

-0.00002

0.00027

0.00000

8

-0.00169

0.00010

0.00000

9

-0.02796

0.00786

0.00000

10

-0.03158

0.00940

0.00000

11

-0.00004

-0.00002

0.00000

12

0.00063

0.00062

0.00000

13

0.03026

0.02920

0.00000

14

0.01146

-0.04536

0.00000

15

0.00012

-0.00008

0.00000

16

-0.00015

0.00019

0.00000

17

0.00008

-0.00053

0.00000

18

0.00018

0.00029

0.00000

19

-0.04300

0.01042

0.00000

20

-0.17793

0.05006

0.00000

21

0.34219

-0.09767

0.00000

22

0.38704

-0.11257

0.00000

23

0.01817

-0.00616

0.00000

24

-0.37239

-0.35758

0.00000

25

-0.13809

0.55455

0.00000

26

-0.00760

-0.00708

0.00000

27

-0.00105

-0.00113

0.00000

28

0.00174

-0.00067

0.00000

29

-0.00116

0.00550

0.00000

30

-0.00266

-0.00242

0.00000

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Theoretical spectral database of polycyclic aromatic hydrocarbons