Benzo[a]anthracene (C18H12)

General Molecule Info

Charge: -1

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-1

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)

1682.30300

IR Intesity
(km/mol)

1.08000

Eigenvectors

Diff mu X
(Debye)

0.15200

Diff mu Y
(Debye)

0.05100

Diff mu Z
(Debye)

0.00000

Eigenvectors

#

X

Y

Z

1

0.02024

0.07719

0.00000

2

-0.00365

-0.06711

0.00000

3

-0.01877

-0.07170

0.00000

4

-0.00486

0.09408

0.00000

5

-0.00140

-0.05947

0.00000

6

0.00678

0.04375

0.00000

7

0.03338

0.03692

0.00000

8

0.00542

-0.13795

0.00000

9

0.00339

0.03270

0.00000

10

-0.00718

-0.02158

0.00000

11

-0.02197

-0.03407

0.00000

12

-0.03771

0.11428

0.00000

13

0.00610

-0.01903

0.00000

14

0.00655

0.01061

0.00000

15

-0.01648

-0.00103

0.00000

16

0.01886

0.00680

0.00000

17

-0.05262

-0.00057

0.00000

18

0.04526

-0.01517

0.00000

19

-0.02866

-0.12361

0.00000

20

0.03765

0.07952

0.00000

21

-0.01976

-0.04767

0.00000

22

0.00737

0.03259

0.00000

23

0.10244

0.13701

0.00000

24

-0.02142

0.00659

0.00000

25

-0.01663

0.00585

0.00000

26

0.12644

-0.04103

0.00000

27

-0.01999

0.00324

0.00000

28

0.01694

-0.00340

0.00000

29

0.05537

0.02480

0.00000

30

-0.01786

0.06135

0.00000

Back
Theoretical spectral database of polycyclic aromatic hydrocarbons