Biphenylene (C12H8)

General Molecule Info

Charge: 0

Inchi:1S/C12H8/c1-2-6-10-9(5-1)11-7-3-4-8-12(10)11/h1-8H

Electronic States

Energy
(eV)

-460.72462

Description
S0

Multiplicity
1

Is Minimum
yes

Symmetry
-

Theory Level
DFT - B3LYP

Element
and
Basis Sets

4-31g

Symmetry Group
D2h

Symmetry Elements
E C2(z) C2(y) C2(x) i sigmah(xy) sigmah(xz) sigmah(yz)

Rotational Constants

a
(cm-1)

0.08750
b
(cm-1)

0.02328
c
(cm-1)

0.01839

Dipole Moments

mu_x
(Debye)

0.00000
mu_y
(Debye)

0.00000
mu_z
(Debye)

0.00000

Vibration Analisys

Harmonic: link
Anharmonic: None

Vibration Analisis Harmonic

Frequency
(cm-1)

3221.66500

IR Intesity
(km/mol)

2.92000

Eigenvectors

Diff mu X
(Debye)

0.26300

Diff mu Y
(Debye)

0.00000

Diff mu Z
(Debye)

0.00000

Eigenvectors

#

X

Y

Z

1

-0.00036

0.00042

0.00000

2

-0.00036

0.00042

0.00000

3

-0.00036

-0.00042

0.00000

4

-0.00036

-0.00042

0.00000

5

0.00664

-0.00204

0.00000

6

0.00664

-0.00204

0.00000

7

0.00663

0.00204

0.00000

8

0.00664

0.00204

0.00000

9

-0.01753

0.03768

0.00000

10

-0.01753

0.03768

0.00000

11

-0.01753

-0.03768

0.00000

12

-0.01753

-0.03768

0.00000

13

-0.07850

0.00384

0.00000

14

-0.07848

0.00384

0.00000

15

-0.07848

-0.00384

0.00000

16

-0.07850

-0.00384

0.00000

17

0.21257

-0.41904

0.00000

18

0.21252

-0.41895

0.00000

19

0.21253

0.41896

0.00000

20

0.21257

0.41905

0.00000

Back
Theoretical spectral database of polycyclic aromatic hydrocarbons