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)

1560.00100

IR Intesity
(km/mol)

79.67600

Eigenvectors

Diff mu X
(Debye)

-0.88100

Diff mu Y
(Debye)

-1.05300

Diff mu Z
(Debye)

0.00000

Eigenvectors

#

X

Y

Z

1

-0.03637

-0.07496

0.00000

2

0.01329

0.01720

0.00000

3

0.00954

0.03931

0.00000

4

0.04529

0.03680

0.00000

5

0.04225

0.02969

0.00000

6

-0.04226

-0.03547

0.00000

7

-0.01594

-0.00692

0.00000

8

-0.05777

-0.07476

0.00000

9

-0.00882

0.04401

0.00000

10

-0.00663

0.01295

0.00000

11

-0.06319

0.05834

0.00000

12

0.07661

-0.02179

0.00000

13

-0.00328

-0.04338

0.00000

14

0.04060

0.01593

0.00000

15

0.04134

-0.01896

0.00000

16

-0.04313

-0.02013

0.00000

17

0.06740

0.02912

0.00000

18

0.00099

-0.04523

0.00000

19

0.03516

0.21234

0.00000

20

0.01602

0.00237

0.00000

21

-0.05727

-0.11316

0.00000

22

-0.03979

-0.08985

0.00000

23

0.03474

0.23619

0.00000

24

-0.06987

0.01979

0.00000

25

-0.14892

-0.02744

0.00000

26

-0.13363

0.21525

0.00000

27

-0.04001

0.08220

0.00000

28

-0.01346

0.07814

0.00000

29

-0.16870

-0.01752

0.00000

30

-0.12788

0.09539

0.00000

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Theoretical spectral database of polycyclic aromatic hydrocarbons