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)

-691.62999

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)

0.03982
b
(cm-1)

0.00842
c
(cm-1)

0.00695

Dipole Moments

mu_x
(Debye)

-0.27351
mu_y
(Debye)

0.67795
mu_z
(Debye)

0.00000

Vibration Analisys

Harmonic: link
Anharmonic: None

Vibration Analisis Harmonic

Frequency
(cm-1)

1376.19100

IR Intesity
(km/mol)

17.31200

Eigenvectors

Diff mu X
(Debye)

-0.30400

Diff mu Y
(Debye)

-0.56300

Diff mu Z
(Debye)

0.00000

Eigenvectors

#

X

Y

Z

1

-0.01063

-0.00976

0.00000

2

-0.05318

-0.01475

0.00000

3

0.01205

-0.10318

0.00000

4

-0.01416

0.01405

0.00000

5

0.05287

0.03864

0.00000

6

0.09925

-0.01721

0.00000

7

-0.05328

0.08773

0.00000

8

0.00323

0.03265

0.00000

9

-0.02318

0.03816

0.00000

10

-0.01010

0.02851

0.00000

11

-0.00679

-0.01252

0.00000

12

0.01636

-0.02317

0.00000

13

-0.00441

-0.01631

0.00000

14

-0.03032

-0.01306

0.00000

15

-0.00191

0.01161

0.00000

16

0.02437

-0.00288

0.00000

17

0.00089

0.00896

0.00000

18

0.00620

-0.01330

0.00000

19

0.05893

0.26009

0.00000

20

-0.10233

-0.18819

0.00000

21

-0.13610

-0.39225

0.00000

22

0.04080

0.21420

0.00000

23

-0.01475

-0.02187

0.00000

24

0.04104

-0.06748

0.00000

25

-0.00981

-0.00863

0.00000

26

-0.02014

0.01622

0.00000

27

0.16070

-0.18771

0.00000

28

-0.01393

-0.12345

0.00000

29

-0.01352

0.00610

0.00000

30

-0.07727

0.08598

0.00000

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Theoretical spectral database of polycyclic aromatic hydrocarbons