Biphenylene (C12H8)

General Molecule Info

Charge: 2

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

Electronic States

Energy
(eV)

-461.42730

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)

0.09388
b
(cm-1)

0.02232
c
(cm-1)

0.01803

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)

1483.38900

IR Intesity
(km/mol)

36.22100

Eigenvectors

Diff mu X
(Debye)

0.92600

Diff mu Y
(Debye)

0.00000

Diff mu Z
(Debye)

0.00000

Eigenvectors

#

X

Y

Z

1

0.01055

-0.08305

0.00000

2

0.01055

-0.08305

0.00000

3

0.01055

0.08305

0.00000

4

0.01055

0.08305

0.00000

5

-0.06433

0.01794

0.00000

6

-0.06433

0.01793

0.00000

7

-0.06433

-0.01794

0.00000

8

-0.06433

-0.01794

0.00000

9

0.02178

0.01659

0.00000

10

0.02178

0.01659

0.00000

11

0.02178

-0.01659

0.00000

12

0.02178

-0.01659

0.00000

13

0.30055

0.00894

0.00000

14

0.30055

0.00894

0.00000

15

0.30055

-0.00895

0.00000

16

0.30055

-0.00894

0.00000

17

0.08050

-0.07538

0.00000

18

0.08050

-0.07538

0.00000

19

0.08050

0.07537

0.00000

20

0.08050

0.07537

0.00000

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Theoretical spectral database of polycyclic aromatic hydrocarbons