Biphenylene (C12H8)

General Molecule Info

Charge: 1

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

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)

649.52500

IR Intesity
(km/mol)

3.79200

Eigenvectors

Diff mu X
(Debye)

-0.30000

Diff mu Y
(Debye)

0.00000

Diff mu Z
(Debye)

0.00000

Eigenvectors

#

X

Y

Z

1

-0.06160

-0.01962

0.00000

2

-0.06158

-0.01963

0.00000

3

-0.06160

0.01962

0.00000

4

-0.06158

0.01963

0.00000

5

-0.00316

-0.10555

0.00000

6

-0.00315

-0.10556

0.00000

7

-0.00316

0.10555

0.00000

8

-0.00315

0.10556

0.00000

9

0.06362

-0.00795

0.00000

10

0.06363

-0.00793

0.00000

11

0.06362

0.00795

0.00000

12

0.06364

0.00793

0.00000

13

-0.00532

-0.10484

0.00000

14

-0.00534

-0.10485

0.00000

15

-0.00532

0.10484

0.00000

16

-0.00534

0.10485

0.00000

17

0.01857

0.07213

0.00000

18

0.01859

0.07213

0.00000

19

0.01857

-0.07213

0.00000

20

0.01859

-0.07213

0.00000

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Theoretical spectral database of polycyclic aromatic hydrocarbons