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)

-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)

3221.99300

IR Intesity
(km/mol)

0.65500

Eigenvectors

Diff mu X
(Debye)

0.10900

Diff mu Y
(Debye)

-0.06100

Diff mu Z
(Debye)

0.00000

Eigenvectors

#

X

Y

Z

1

-0.03766

0.00845

0.00000

2

0.00071

-0.00005

0.00000

3

0.00134

0.00119

0.00000

4

0.00070

0.00030

0.00000

5

0.00051

-0.00022

0.00000

6

0.00040

-0.00016

0.00000

7

-0.00144

0.00000

0.00000

8

-0.01024

0.00293

0.00000

9

-0.02399

0.00547

0.00000

10

0.00484

-0.00121

0.00000

11

0.00028

-0.00112

0.00000

12

-0.00164

-0.00169

0.00000

13

0.00849

0.00727

0.00000

14

-0.00023

-0.00124

0.00000

15

0.02716

0.01919

0.00000

16

-0.04252

0.01433

0.00000

17

0.00399

-0.01785

0.00000

18

0.02539

0.02155

0.00000

19

0.42652

-0.10410

0.00000

20

-0.00714

0.00122

0.00000

21

0.27236

-0.06675

0.00000

22

-0.05490

0.01513

0.00000

23

0.11431

-0.03357

0.00000

24

-0.09313

-0.08945

0.00000

25

-0.00253

0.01194

0.00000

26

0.01755

0.01752

0.00000

27

-0.30123

-0.23601

0.00000

28

0.48682

-0.16778

0.00000

29

-0.04608

0.21533

0.00000

30

-0.28965

-0.24365

0.00000

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Theoretical spectral database of polycyclic aromatic hydrocarbons