Benzo[a]anthracene (C18H12)

General Molecule Info

Charge: -1

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-1

Electronic States

Energy
(eV)

-692.28444

Description
S0

Multiplicity
1

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)

0.00854
c
(cm-1)

0.00701

Dipole Moments

mu_x
(Debye)

0.02298
mu_y
(Debye)

-0.00245
mu_z
(Debye)

0.00000

Vibration Analisys

Harmonic: link
Anharmonic: None

Vibration Analisis Harmonic

Frequency
(cm-1)

1208.21600

IR Intesity
(km/mol)

1.66500

Eigenvectors

Diff mu X
(Debye)

0.17700

Diff mu Y
(Debye)

-0.09000

Diff mu Z
(Debye)

0.00000

Eigenvectors

#

X

Y

Z

1

-0.02313

0.01463

0.00000

2

-0.02251

0.01945

0.00000

3

-0.01682

0.01017

0.00000

4

0.06597

0.02236

0.00000

5

0.03508

-0.00754

0.00000

6

-0.00291

-0.01308

0.00000

7

-0.02921

-0.01313

0.00000

8

-0.04964

0.03565

0.00000

9

-0.02650

0.02894

0.00000

10

-0.02763

-0.01168

0.00000

11

0.04875

-0.01814

0.00000

12

-0.00283

-0.03911

0.00000

13

0.02019

-0.02064

0.00000

14

0.00603

0.00210

0.00000

15

-0.00353

0.03093

0.00000

16

0.00685

-0.01726

0.00000

17

-0.03678

0.01478

0.00000

18

0.03965

-0.01547

0.00000

19

-0.03315

-0.01340

0.00000

20

-0.05034

-0.08172

0.00000

21

0.03213

0.24475

0.00000

22

-0.05214

-0.09312

0.00000

23

0.05475

0.38749

0.00000

24

0.22078

-0.22349

0.00000

25

0.05559

0.01522

0.00000

26

0.27376

-0.33438

0.00000

27

-0.11644

0.16345

0.00000

28

-0.05549

-0.20836

0.00000

29

-0.22709

-0.02232

0.00000

30

0.12350

-0.10754

0.00000

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Theoretical spectral database of polycyclic aromatic hydrocarbons