Benzo[a]anthracene (C18H12)

General Molecule Info

Charge: 0

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

Electronic States

Energy
(eV)

-692.03603

Description
D0

Multiplicity
2

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)

0.03932
b
(cm-1)

0.00852
c
(cm-1)

0.00700

Dipole Moments

mu_x
(Debye)

0.12919
mu_y
(Debye)

-0.56125
mu_z
(Debye)

0.00000

Vibration Analisys

Harmonic: link
Anharmonic: None

Vibration Analisis Harmonic

Frequency
(cm-1)

1234.37500

IR Intesity
(km/mol)

25.44100

Eigenvectors

Diff mu X
(Debye)

-0.26200

Diff mu Y
(Debye)

-0.73000

Diff mu Z
(Debye)

0.00000

Eigenvectors

#

X

Y

Z

1

0.00018

0.01818

0.00000

2

0.00440

0.00964

0.00000

3

0.00029

-0.00128

0.00000

4

-0.02410

-0.04410

0.00000

5

0.02322

-0.00808

0.00000

6

-0.01646

-0.03586

0.00000

7

0.01008

-0.01110

0.00000

8

0.01810

0.00273

0.00000

9

-0.00455

0.01385

0.00000

10

0.00739

0.02974

0.00000

11

-0.01419

0.01218

0.00000

12

0.00740

0.00559

0.00000

13

0.03206

-0.03896

0.00000

14

-0.05299

-0.00939

0.00000

15

-0.00099

0.00003

0.00000

16

-0.00516

-0.00380

0.00000

17

0.00642

-0.00358

0.00000

18

-0.00167

0.00233

0.00000

19

0.00925

0.06085

0.00000

20

0.07245

0.25155

0.00000

21

0.06296

0.26696

0.00000

22

0.13397

0.47071

0.00000

23

0.03755

0.05047

0.00000

24

0.29622

-0.30713

0.00000

25

-0.49245

-0.11278

0.00000

26

-0.01852

0.03558

0.00000

27

-0.02989

0.03479

0.00000

28

-0.01508

-0.03309

0.00000

29

0.07707

0.01094

0.00000

30

-0.00742

0.00821

0.00000

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Theoretical spectral database of polycyclic aromatic hydrocarbons