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)

3163.33200

IR Intesity
(km/mol)

22.08100

Eigenvectors

Diff mu X
(Debye)

-0.26500

Diff mu Y
(Debye)

-0.67300

Diff mu Z
(Debye)

0.00000

Eigenvectors

#

X

Y

Z

1

0.04734

-0.01141

0.00000

2

-0.00248

0.00011

0.00000

3

-0.00089

-0.00205

0.00000

4

0.00022

0.00117

0.00000

5

0.00067

0.00122

0.00000

6

0.00016

0.00033

0.00000

7

0.00070

-0.00004

0.00000

8

-0.03042

0.01144

0.00000

9

0.01171

-0.00376

0.00000

10

0.01059

-0.00272

0.00000

11

0.00059

-0.00061

0.00000

12

-0.03059

-0.03095

0.00000

13

0.00265

0.00322

0.00000

14

0.00176

-0.00801

0.00000

15

-0.00825

-0.00776

0.00000

16

-0.00935

0.00449

0.00000

17

0.00428

-0.01561

0.00000

18

-0.02073

-0.01601

0.00000

19

-0.55203

0.14696

0.00000

20

0.02326

-0.00738

0.00000

21

-0.13742

0.03758

0.00000

22

-0.12558

0.03537

0.00000

23

0.34740

-0.11129

0.00000

24

-0.03352

-0.03331

0.00000

25

-0.02385

0.09538

0.00000

26

0.36521

0.33798

0.00000

27

0.09590

0.08252

0.00000

28

0.11828

-0.03983

0.00000

29

-0.04077

0.17425

0.00000

30

0.22533

0.19786

0.00000

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Theoretical spectral database of polycyclic aromatic hydrocarbons