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)

1397.25400

IR Intesity
(km/mol)

4.22200

Eigenvectors

Diff mu X
(Debye)

-0.28000

Diff mu Y
(Debye)

-0.14700

Diff mu Z
(Debye)

0.00000

Eigenvectors

#

X

Y

Z

1

-0.00343

0.07318

0.00000

2

-0.02639

0.04848

0.00000

3

-0.01982

0.06655

0.00000

4

0.06788

-0.09073

0.00000

5

0.01410

-0.07441

0.00000

6

-0.00806

0.02882

0.00000

7

-0.02520

-0.06685

0.00000

8

-0.02259

-0.03498

0.00000

9

-0.02624

-0.00838

0.00000

10

0.02160

0.04858

0.00000

11

0.02346

0.04609

0.00000

12

0.00655

0.02432

0.00000

13

0.03692

-0.01259

0.00000

14

-0.00575

-0.02368

0.00000

15

0.03469

-0.05066

0.00000

16

-0.00353

0.05103

0.00000

17

-0.04989

-0.00931

0.00000

18

0.03818

-0.02343

0.00000

19

-0.08992

-0.24015

0.00000

20

-0.02916

0.06475

0.00000

21

0.00518

0.10552

0.00000

22

-0.05989

-0.25224

0.00000

23

-0.01666

-0.02798

0.00000

24

-0.13834

0.16227

0.00000

25

-0.10181

-0.04909

0.00000

26

-0.13066

0.17214

0.00000

27

-0.10996

0.11379

0.00000

28

-0.01329

0.02959

0.00000

29

0.04224

0.01154

0.00000

30

0.01747

0.00469

0.00000

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Theoretical spectral database of polycyclic aromatic hydrocarbons