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)

1184.33900

IR Intesity
(km/mol)

1.47800

Eigenvectors

Diff mu X
(Debye)

-0.17200

Diff mu Y
(Debye)

-0.07400

Diff mu Z
(Debye)

0.00000

Eigenvectors

#

X

Y

Z

1

0.03096

-0.02038

0.00000

2

0.04932

0.00065

0.00000

3

-0.02317

0.02305

0.00000

4

0.02354

0.01766

0.00000

5

-0.05078

-0.02864

0.00000

6

-0.05119

0.04183

0.00000

7

-0.05436

0.03052

0.00000

8

-0.02990

0.00383

0.00000

9

0.06117

-0.03998

0.00000

10

0.07683

0.00223

0.00000

11

-0.01115

-0.02571

0.00000

12

0.02208

-0.00224

0.00000

13

-0.01928

0.02162

0.00000

14

-0.03536

-0.00757

0.00000

15

0.02681

0.04530

0.00000

16

0.00505

-0.02888

0.00000

17

-0.02935

0.00598

0.00000

18

0.04785

-0.00250

0.00000

19

0.04027

0.02214

0.00000

20

0.00758

-0.16520

0.00000

21

0.02817

-0.17622

0.00000

22

0.13453

0.19096

0.00000

23

-0.04731

-0.04641

0.00000

24

-0.19820

0.20478

0.00000

25

-0.35671

-0.08879

0.00000

26

0.05453

-0.03688

0.00000

27

0.00814

0.07271

0.00000

28

-0.06056

-0.23561

0.00000

29

-0.24818

-0.03751

0.00000

30

0.17236

-0.14193

0.00000

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Theoretical spectral database of polycyclic aromatic hydrocarbons