Benzo[a]anthracene (C18H12)

General Molecule Info

Charge: 0

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

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)

3218.23000

IR Intesity
(km/mol)

20.13500

Eigenvectors

Diff mu X
(Debye)

-0.16000

Diff mu Y
(Debye)

-0.67200

Diff mu Z
(Debye)

0.00000

Eigenvectors

#

X

Y

Z

1

0.04512

-0.01074

0.00000

2

-0.00589

0.00203

0.00000

3

-0.00111

-0.00140

0.00000

4

0.00000

-0.00013

0.00000

5

0.00022

0.00152

0.00000

6

0.00013

-0.00034

0.00000

7

0.00071

0.00019

0.00000

8

0.00346

-0.00093

0.00000

9

-0.00016

0.00018

0.00000

10

-0.01431

0.00304

0.00000

11

-0.00026

0.00139

0.00000

12

-0.00175

-0.00181

0.00000

13

-0.01316

-0.01394

0.00000

14

-0.00239

0.01451

0.00000

15

-0.00713

-0.00754

0.00000

16

-0.03376

0.01392

0.00000

17

0.00926

-0.02931

0.00000

18

-0.03228

-0.02463

0.00000

19

-0.51982

0.13468

0.00000

20

0.06816

-0.01852

0.00000

21

-0.00432

-0.00097

0.00000

22

0.15719

-0.04482

0.00000

23

-0.04008

0.01248

0.00000

24

0.15737

0.15453

0.00000

25

0.03929

-0.16080

0.00000

26

0.02010

0.01719

0.00000

27

0.08338

0.06877

0.00000

28

0.40104

-0.14091

0.00000

29

-0.07211

0.32899

0.00000

30

0.34419

0.29230

0.00000

Back
Theoretical spectral database of polycyclic aromatic hydrocarbons