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)

1254.96500

IR Intesity
(km/mol)

50.44100

Eigenvectors

Diff mu X
(Debye)

-0.04700

Diff mu Y
(Debye)

1.09200

Diff mu Z
(Debye)

0.00000

Eigenvectors

#

X

Y

Z

1

0.00389

0.01366

0.00000

2

0.00034

-0.01492

0.00000

3

0.00051

0.03842

0.00000

4

-0.03410

-0.04217

0.00000

5

0.01101

0.03893

0.00000

6

0.01042

-0.08352

0.00000

7

0.03442

-0.03805

0.00000

8

0.01225

0.03153

0.00000

9

-0.01228

-0.01246

0.00000

10

-0.01034

0.02875

0.00000

11

0.02266

-0.06906

0.00000

12

0.00225

-0.01856

0.00000

13

-0.01446

0.00777

0.00000

14

-0.00313

0.00357

0.00000

15

-0.00612

-0.02586

0.00000

16

0.00019

0.03907

0.00000

17

-0.01161

-0.00221

0.00000

18

-0.00435

0.03014

0.00000

19

-0.03555

-0.15431

0.00000

20

0.09025

0.33577

0.00000

21

-0.07635

-0.25672

0.00000

22

0.03470

0.20797

0.00000

23

0.08506

0.27277

0.00000

24

-0.11708

0.11293

0.00000

25

0.12302

0.03646

0.00000

26

-0.06862

0.05560

0.00000

27

0.09288

-0.15468

0.00000

28

0.12199

0.39800

0.00000

29

-0.22207

-0.04590

0.00000

30

-0.04674

0.08493

0.00000

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Theoretical spectral database of polycyclic aromatic hydrocarbons