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)

1257.09000

IR Intesity
(km/mol)

0.92500

Eigenvectors

Diff mu X
(Debye)

0.12000

Diff mu Y
(Debye)

-0.08700

Diff mu Z
(Debye)

0.00000

Eigenvectors

#

X

Y

Z

1

-0.02773

-0.01137

0.00000

2

0.00786

0.02201

0.00000

3

0.02896

-0.03800

0.00000

4

0.04063

0.03153

0.00000

5

-0.03843

-0.05159

0.00000

6

-0.01153

0.02443

0.00000

7

-0.04206

0.07342

0.00000

8

-0.00839

-0.01956

0.00000

9

0.01538

0.02652

0.00000

10

-0.00278

-0.01924

0.00000

11

-0.08617

0.06980

0.00000

12

0.02527

0.01283

0.00000

13

0.01470

-0.00335

0.00000

14

0.01385

-0.00018

0.00000

15

0.02447

0.00438

0.00000

16

0.00710

-0.01236

0.00000

17

0.01193

-0.01849

0.00000

18

-0.01131

-0.02433

0.00000

19

0.01357

0.16306

0.00000

20

-0.05304

-0.20828

0.00000

21

0.09625

0.30594

0.00000

22

-0.08089

-0.30441

0.00000

23

-0.11960

-0.37628

0.00000

24

0.04014

-0.02763

0.00000

25

0.16768

0.03736

0.00000

26

0.07786

-0.03606

0.00000

27

0.07382

-0.04624

0.00000

28

-0.03398

-0.14585

0.00000

29

0.17127

0.01083

0.00000

30

0.10244

-0.16383

0.00000

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Theoretical spectral database of polycyclic aromatic hydrocarbons