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)

1052.54200

IR Intesity
(km/mol)

1.79100

Eigenvectors

Diff mu X
(Debye)

-0.07400

Diff mu Y
(Debye)

-0.19200

Diff mu Z
(Debye)

0.00000

Eigenvectors

#

X

Y

Z

1

0.00220

0.01161

0.00000

2

-0.00577

0.01679

0.00000

3

0.01862

-0.00941

0.00000

4

-0.00374

0.00908

0.00000

5

-0.03469

-0.01354

0.00000

6

0.01800

-0.02739

0.00000

7

0.00248

-0.00784

0.00000

8

-0.00359

0.00006

0.00000

9

0.04847

-0.05870

0.00000

10

-0.05989

-0.03031

0.00000

11

-0.00208

0.00087

0.00000

12

-0.00041

-0.00385

0.00000

13

0.13152

0.03840

0.00000

14

-0.09619

0.10538

0.00000

15

-0.00013

0.00018

0.00000

16

-0.00711

0.00337

0.00000

17

-0.00049

-0.00279

0.00000

18

0.00557

0.00438

0.00000

19

0.02287

0.09082

0.00000

20

0.01133

0.08039

0.00000

21

-0.02007

-0.32704

0.00000

22

-0.14223

-0.30284

0.00000

23

-0.00780

-0.01172

0.00000

24

0.23578

-0.05100

0.00000

25

-0.24525

0.07964

0.00000

26

0.00504

-0.00988

0.00000

27

-0.00921

0.01059

0.00000

28

-0.00674

0.00554

0.00000

29

-0.00026

-0.00244

0.00000

30

0.00443

0.00602

0.00000

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Theoretical spectral database of polycyclic aromatic hydrocarbons