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)

1397.85500

IR Intesity
(km/mol)

548.63500

Eigenvectors

Diff mu X
(Debye)

-0.18900

Diff mu Y
(Debye)

-3.59800

Diff mu Z
(Debye)

0.00000

Eigenvectors

#

X

Y

Z

1

-0.00008

-0.05992

0.00000

2

-0.00879

-0.04301

0.00000

3

0.03398

0.00081

0.00000

4

-0.06864

0.02498

0.00000

5

-0.06707

0.02647

0.00000

6

0.06915

-0.01805

0.00000

7

0.06176

0.03571

0.00000

8

0.01355

0.05283

0.00000

9

0.01382

0.06211

0.00000

10

0.02660

0.06209

0.00000

11

-0.09150

-0.07782

0.00000

12

0.04355

-0.03090

0.00000

13

0.03614

-0.04649

0.00000

14

-0.05817

-0.02462

0.00000

15

-0.02908

0.04714

0.00000

16

-0.00691

-0.05298

0.00000

17

0.05153

0.00058

0.00000

18

-0.03134

0.05512

0.00000

19

0.03203

0.06923

0.00000

20

-0.03555

-0.14356

0.00000

21

-0.01805

-0.03998

0.00000

22

-0.00568

-0.06458

0.00000

23

0.00975

0.05231

0.00000

24

-0.01354

0.00308

0.00000

25

0.01431

-0.00890

0.00000

26

0.11695

-0.11499

0.00000

27

0.04640

-0.04300

0.00000

28

0.02709

0.03764

0.00000

29

0.02876

-0.00476

0.00000

30

-0.06564

0.09025

0.00000

Back
Theoretical spectral database of polycyclic aromatic hydrocarbons