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)

1147.59100

IR Intesity
(km/mol)

0.28200

Eigenvectors

Diff mu X
(Debye)

-0.05600

Diff mu Y
(Debye)

-0.05900

Diff mu Z
(Debye)

0.00000

Eigenvectors

#

X

Y

Z

1

0.03928

0.03473

0.00000

2

0.00812

-0.03358

0.00000

3

-0.02665

-0.00094

0.00000

4

-0.06563

-0.02331

0.00000

5

0.02401

0.02670

0.00000

6

0.02131

-0.03880

0.00000

7

-0.04602

-0.05978

0.00000

8

0.03854

-0.00432

0.00000

9

-0.03478

0.01858

0.00000

10

-0.03869

0.01051

0.00000

11

-0.05671

-0.04690

0.00000

12

0.03565

0.04115

0.00000

13

0.00680

-0.02152

0.00000

14

0.01637

0.00871

0.00000

15

0.06159

0.06760

0.00000

16

-0.03442

-0.01255

0.00000

17

-0.02277

-0.03255

0.00000

18

0.08075

0.06258

0.00000

19

0.05936

0.10487

0.00000

20

0.03805

0.07537

0.00000

21

-0.02877

0.05073

0.00000

22

-0.05030

-0.02015

0.00000

23

-0.01990

-0.20648

0.00000

24

0.09264

-0.11013

0.00000

25

0.16675

0.04685

0.00000

26

-0.13983

0.23015

0.00000

27

0.00513

0.13652

0.00000

28

-0.08766

-0.18044

0.00000

29

-0.26081

-0.07889

0.00000

30

0.14515

-0.00465

0.00000

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Theoretical spectral database of polycyclic aromatic hydrocarbons