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)

-691.62999

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)

0.03982
b
(cm-1)

0.00842
c
(cm-1)

0.00695

Dipole Moments

mu_x
(Debye)

-0.27351
mu_y
(Debye)

0.67795
mu_z
(Debye)

0.00000

Vibration Analisys

Harmonic: link
Anharmonic: None

Vibration Analisis Harmonic

Frequency
(cm-1)

1250.45700

IR Intesity
(km/mol)

19.40400

Eigenvectors

Diff mu X
(Debye)

-0.18100

Diff mu Y
(Debye)

0.65300

Diff mu Z
(Debye)

0.00000

Eigenvectors

#

X

Y

Z

1

0.04153

0.00626

0.00000

2

0.02602

-0.02701

0.00000

3

-0.05684

0.03993

0.00000

4

-0.00903

0.04585

0.00000

5

0.00206

0.04843

0.00000

6

-0.01751

-0.00487

0.00000

7

-0.03660

-0.07848

0.00000

8

-0.00039

0.01432

0.00000

9

-0.00385

-0.00586

0.00000

10

0.01061

-0.00909

0.00000

11

0.03587

-0.02310

0.00000

12

-0.01762

-0.02506

0.00000

13

-0.01057

-0.00976

0.00000

14

0.00000

0.00843

0.00000

15

0.02860

-0.02282

0.00000

16

-0.01113

0.01031

0.00000

17

0.03549

-0.00672

0.00000

18

-0.01994

0.03497

0.00000

19

0.01677

-0.11041

0.00000

20

0.00193

-0.13838

0.00000

21

-0.03365

-0.11651

0.00000

22

0.01471

0.00205

0.00000

23

0.01227

0.06492

0.00000

24

0.00171

-0.02439

0.00000

25

-0.00800

0.00647

0.00000

26

-0.03863

-0.00897

0.00000

27

0.00791

0.00177

0.00000

28

-0.07017

-0.15458

0.00000

29

0.49285

0.08910

0.00000

30

-0.35826

0.43994

0.00000

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Theoretical spectral database of polycyclic aromatic hydrocarbons