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)

684.47000

IR Intesity
(km/mol)

3.63300

Eigenvectors

Diff mu X
(Debye)

0.12600

Diff mu Y
(Debye)

-0.26500

Diff mu Z
(Debye)

0.00000

Eigenvectors

#

X

Y

Z

1

-0.08450

0.01486

0.00000

2

-0.00605

-0.01753

0.00000

3

-0.02827

-0.05067

0.00000

4

-0.00075

-0.00363

0.00000

5

-0.01399

0.04027

0.00000

6

-0.02093

-0.01700

0.00000

7

0.04429

-0.06097

0.00000

8

0.00392

0.05745

0.00000

9

0.03873

0.04322

0.00000

10

-0.00357

-0.04128

0.00000

11

-0.00002

-0.06388

0.00000

12

0.02914

0.06599

0.00000

13

0.04435

0.04835

0.00000

14

0.00968

-0.05606

0.00000

15

0.09760

0.04979

0.00000

16

0.00143

0.03857

0.00000

17

-0.02904

0.04182

0.00000

18

-0.07911

-0.09753

0.00000

19

-0.08332

0.01779

0.00000

20

-0.01001

-0.03499

0.00000

21

0.02982

0.00879

0.00000

22

0.00623

-0.00767

0.00000

23

0.00239

0.04964

0.00000

24

-0.00242

0.09560

0.00000

25

-0.04291

-0.06861

0.00000

26

-0.00870

0.10465

0.00000

27

0.08660

0.06304

0.00000

28

-0.02980

-0.05822

0.00000

29

0.06691

0.06033

0.00000

30

-0.04935

-0.13239

0.00000

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Theoretical spectral database of polycyclic aromatic hydrocarbons