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)

1342.15700

IR Intesity
(km/mol)

386.12500

Eigenvectors

Diff mu X
(Debye)

-0.44100

Diff mu Y
(Debye)

-2.99100

Diff mu Z
(Debye)

0.00000

Eigenvectors

#

X

Y

Z

1

-0.02489

-0.06090

0.00000

2

0.04605

-0.02862

0.00000

3

0.07249

-0.02221

0.00000

4

-0.02132

0.10600

0.00000

5

-0.04180

0.06310

0.00000

6

-0.03669

-0.08450

0.00000

7

0.07589

0.03122

0.00000

8

-0.00623

0.05216

0.00000

9

0.02579

0.03532

0.00000

10

0.00529

-0.00680

0.00000

11

0.00097

-0.00403

0.00000

12

-0.01390

-0.05873

0.00000

13

0.00166

-0.02443

0.00000

14

-0.01698

0.02249

0.00000

15

-0.04157

0.01549

0.00000

16

-0.00004

-0.02386

0.00000

17

0.00858

0.00765

0.00000

18

-0.01363

0.00225

0.00000

19

-0.04836

-0.15098

0.00000

20

0.06958

0.01972

0.00000

21

0.00848

-0.03169

0.00000

22

0.02758

0.07957

0.00000

23

-0.14271

-0.38793

0.00000

24

0.02337

-0.04761

0.00000

25

0.11972

0.06020

0.00000

26

-0.14175

0.07201

0.00000

27

-0.14692

0.14336

0.00000

28

0.00702

-0.00582

0.00000

29

-0.00718

0.00469

0.00000

30

-0.00299

-0.01245

0.00000

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Theoretical spectral database of polycyclic aromatic hydrocarbons