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)

1451.33000

IR Intesity
(km/mol)

37.85500

Eigenvectors

Diff mu X
(Debye)

-0.42600

Diff mu Y
(Debye)

-0.84500

Diff mu Z
(Debye)

0.00000

Eigenvectors

#

X

Y

Z

1

-0.03243

-0.00415

0.00000

2

-0.03015

-0.08619

0.00000

3

0.10652

0.01155

0.00000

4

-0.08630

0.02736

0.00000

5

-0.02522

0.00334

0.00000

6

0.06834

0.03327

0.00000

7

-0.02822

0.01054

0.00000

8

0.02344

0.02370

0.00000

9

-0.01445

-0.02371

0.00000

10

-0.00984

0.04919

0.00000

11

-0.02852

0.01299

0.00000

12

0.01919

-0.01605

0.00000

13

0.01220

-0.01256

0.00000

14

0.03100

-0.00847

0.00000

15

0.02327

-0.06158

0.00000

16

0.01761

0.08376

0.00000

17

-0.05098

-0.01426

0.00000

18

0.05608

-0.02861

0.00000

19

-0.08865

-0.21765

0.00000

20

0.00780

0.08314

0.00000

21

0.02773

0.15447

0.00000

22

-0.05589

-0.11260

0.00000

23

0.04086

0.07979

0.00000

24

-0.10059

0.10117

0.00000

25

-0.23647

-0.07865

0.00000

26

0.00962

-0.00341

0.00000

27

-0.07859

0.06404

0.00000

28

-0.07262

-0.17066

0.00000

29

-0.01615

-0.00587

0.00000

30

-0.05089

0.10493

0.00000

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Theoretical spectral database of polycyclic aromatic hydrocarbons