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)

-692.28642

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)

0.03906
b
(cm-1)

0.00844
c
(cm-1)

0.00694

Dipole Moments

mu_x
(Debye)

-0.13629
mu_y
(Debye)

0.70909
mu_z
(Debye)

0.00000

Vibration Analisys

Harmonic: link
Anharmonic: None

Vibration Analisis Harmonic

Frequency
(cm-1)

1354.61200

IR Intesity
(km/mol)

10.28200

Eigenvectors

Diff mu X
(Debye)

-0.27700

Diff mu Y
(Debye)

-0.40800

Diff mu Z
(Debye)

0.00000

Eigenvectors

#

X

Y

Z

1

0.00972

-0.02904

0.00000

2

0.01830

-0.01304

0.00000

3

-0.02245

-0.09417

0.00000

4

-0.00615

0.09381

0.00000

5

0.02531

0.07434

0.00000

6

-0.00259

-0.06113

0.00000

7

0.01531

0.04820

0.00000

8

0.01172

0.00839

0.00000

9

0.00961

0.03053

0.00000

10

-0.01296

-0.03514

0.00000

11

0.07614

0.06545

0.00000

12

-0.05425

-0.03401

0.00000

13

-0.03230

-0.00952

0.00000

14

-0.00858

0.02355

0.00000

15

-0.01748

-0.02529

0.00000

16

0.01142

0.01007

0.00000

17

-0.02396

0.00926

0.00000

18

-0.00224

-0.04460

0.00000

19

0.05612

0.11220

0.00000

20

0.00724

-0.07984

0.00000

21

-0.08517

-0.28703

0.00000

22

0.08069

0.30281

0.00000

23

-0.03675

-0.11995

0.00000

24

0.09120

-0.13953

0.00000

25

0.10989

0.05353

0.00000

26

-0.12386

0.04111

0.00000

27

-0.12371

0.09608

0.00000

28

-0.01212

-0.06091

0.00000

29

0.01207

0.01532

0.00000

30

0.08886

-0.14412

0.00000

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Theoretical spectral database of polycyclic aromatic hydrocarbons