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)

-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)

1618.80400

IR Intesity
(km/mol)

16.02000

Eigenvectors

Diff mu X
(Debye)

-0.46300

Diff mu Y
(Debye)

-0.40600

Diff mu Z
(Debye)

0.00000

Eigenvectors

#

X

Y

Z

1

-0.03232

-0.01343

0.00000

2

0.02004

-0.00595

0.00000

3

0.05911

0.02377

0.00000

4

-0.05100

-0.00146

0.00000

5

0.04286

-0.05971

0.00000

6

-0.05152

0.07342

0.00000

7

-0.02347

-0.01394

0.00000

8

0.02427

-0.02562

0.00000

9

-0.01726

0.10226

0.00000

10

-0.00501

-0.09359

0.00000

11

0.03604

-0.01237

0.00000

12

-0.04445

0.05035

0.00000

13

0.07105

-0.10405

0.00000

14

-0.02820

0.05574

0.00000

15

-0.00420

0.03005

0.00000

16

0.00182

-0.03724

0.00000

17

-0.02174

0.01221

0.00000

18

0.01464

-0.00639

0.00000

19

-0.01982

0.05263

0.00000

20

0.02309

0.00827

0.00000

21

-0.08467

-0.11915

0.00000

22

0.06713

0.14498

0.00000

23

0.03745

-0.00147

0.00000

24

-0.16862

0.13422

0.00000

25

0.03466

0.08186

0.00000

26

0.07872

-0.07971

0.00000

27

0.04568

-0.02594

0.00000

28

0.04076

0.06850

0.00000

29

0.05407

0.03251

0.00000

30

0.00272

0.01229

0.00000

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Theoretical spectral database of polycyclic aromatic hydrocarbons