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)

-692.03603

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)

1500.60700

IR Intesity
(km/mol)

18.61800

Eigenvectors

Diff mu X
(Debye)

-0.61400

Diff mu Y
(Debye)

-0.25100

Diff mu Z
(Debye)

0.00000

Eigenvectors

#

X

Y

Z

1

0.00115

0.02242

0.00000

2

-0.01099

-0.01182

0.00000

3

-0.00446

-0.05190

0.00000

4

0.03341

0.02922

0.00000

5

0.04017

0.02901

0.00000

6

-0.00842

-0.03747

0.00000

7

-0.02953

0.04107

0.00000

8

-0.03459

0.03325

0.00000

9

-0.04122

-0.00206

0.00000

10

-0.01648

0.03521

0.00000

11

0.02518

-0.03963

0.00000

12

0.03018

-0.05346

0.00000

13

0.03019

-0.05879

0.00000

14

0.04848

0.02412

0.00000

15

0.02016

0.00805

0.00000

16

0.01372

-0.04007

0.00000

17

-0.07188

-0.02504

0.00000

18

-0.01663

0.07329

0.00000

19

-0.01684

-0.05821

0.00000

20

0.01546

0.06601

0.00000

21

-0.03123

0.05682

0.00000

22

-0.06532

-0.11869

0.00000

23

-0.04759

0.00708

0.00000

24

-0.20747

0.18371

0.00000

25

-0.26075

-0.04643

0.00000

26

-0.12778

0.10977

0.00000

27

-0.02319

0.06515

0.00000

28

0.08957

0.16021

0.00000

29

0.35593

0.06212

0.00000

30

0.21865

-0.19460

0.00000

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Theoretical spectral database of polycyclic aromatic hydrocarbons