Benzo[a]anthracene (C18H12)

General Molecule Info

Charge: 2

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+2

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)

1572.87700

IR Intesity
(km/mol)

27.69000

Eigenvectors

Diff mu X
(Debye)

0.59300

Diff mu Y
(Debye)

0.55100

Diff mu Z
(Debye)

0.00000

Eigenvectors

#

X

Y

Z

1

0.04018

0.02540

0.00000

2

-0.02456

0.00120

0.00000

3

-0.06594

-0.01833

0.00000

4

0.00135

-0.06311

0.00000

5

-0.00292

0.04982

0.00000

6

0.03539

0.00282

0.00000

7

0.05397

-0.00710

0.00000

8

0.04226

0.09043

0.00000

9

-0.03027

-0.08732

0.00000

10

0.01181

0.00705

0.00000

11

0.02990

-0.01902

0.00000

12

-0.04233

-0.01251

0.00000

13

0.02922

0.03077

0.00000

14

-0.05012

-0.01701

0.00000

15

-0.05736

-0.00580

0.00000

16

0.04530

0.07702

0.00000

17

-0.02447

-0.04209

0.00000

18

-0.01900

0.03294

0.00000

19

0.03645

-0.01628

0.00000

20

-0.02703

0.00490

0.00000

21

0.04856

0.23691

0.00000

22

0.02411

0.04014

0.00000

23

-0.05742

-0.26616

0.00000

24

0.01380

0.05874

0.00000

25

0.13693

0.03127

0.00000

26

0.04134

-0.11696

0.00000

27

0.03699

-0.13617

0.00000

28

-0.06213

-0.24227

0.00000

29

0.04700

-0.03425

0.00000

30

0.08986

-0.09769

0.00000

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Theoretical spectral database of polycyclic aromatic hydrocarbons