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)

1660.48600

IR Intesity
(km/mol)

34.66100

Eigenvectors

Diff mu X
(Debye)

-0.46400

Diff mu Y
(Debye)

0.77800

Diff mu Z
(Debye)

0.00000

Eigenvectors

#

X

Y

Z

1

-0.01805

-0.01918

0.00000

2

0.00932

0.01912

0.00000

3

0.03393

0.01312

0.00000

4

-0.01947

-0.02540

0.00000

5

0.01409

0.00362

0.00000

6

-0.01669

-0.00811

0.00000

7

-0.06332

0.03664

0.00000

8

0.01184

0.02524

0.00000

9

-0.00709

0.01025

0.00000

10

0.00614

0.00169

0.00000

11

0.06110

-0.04519

0.00000

12

-0.02008

-0.00113

0.00000

13

0.01506

-0.01456

0.00000

14

-0.01321

0.00149

0.00000

15

0.06222

-0.09148

0.00000

16

-0.02870

0.08260

0.00000

17

0.11548

-0.03812

0.00000

18

-0.11617

0.08033

0.00000

19

-0.00656

0.02681

0.00000

20

-0.00607

-0.03233

0.00000

21

-0.01060

-0.00091

0.00000

22

0.00412

-0.00514

0.00000

23

-0.01130

-0.05227

0.00000

24

-0.01905

0.02006

0.00000

25

0.00892

0.00723

0.00000

26

0.01562

-0.04273

0.00000

27

-0.10472

0.11074

0.00000

28

-0.10885

-0.10987

0.00000

29

-0.17102

-0.11223

0.00000

30

0.09498

-0.17769

0.00000

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Theoretical spectral database of polycyclic aromatic hydrocarbons