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)

-461.41109

Description
D0

Multiplicity
2

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)

0.09219
b
(cm-1)

0.02232
c
(cm-1)

0.01797

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)

701.81300

IR Intesity
(km/mol)

97.08500

Eigenvectors

Diff mu X
(Debye)

0.00000

Diff mu Y
(Debye)

0.00000

Diff mu Z
(Debye)

1.51600

Eigenvectors

#

X

Y

Z

1

0.00000

0.00000

0.02254

2

0.00000

0.00000

0.02254

3

0.00000

0.00000

0.02254

4

0.00000

0.00000

0.02254

5

0.00000

0.00000

-0.02454

6

0.00000

0.00000

-0.02454

7

0.00000

0.00000

-0.02454

8

0.00000

0.00000

-0.02454

9

0.00000

0.00000

-0.04720

10

0.00000

0.00000

-0.04720

11

0.00000

0.00000

-0.04720

12

0.00000

0.00000

-0.04720

13

0.00000

0.00000

0.15728

14

0.00000

0.00000

0.15728

15

0.00000

0.00000

0.15728

16

0.00000

0.00000

0.15728

17

0.00000

0.00000

0.42845

18

0.00000

0.00000

0.42845

19

0.00000

0.00000

0.42845

20

0.00000

0.00000

0.42845

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Theoretical spectral database of polycyclic aromatic hydrocarbons