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)

-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)

1176.29400

IR Intesity
(km/mol)

0.00000

Eigenvectors

Diff mu X
(Debye)

0.00000

Diff mu Y
(Debye)

0.00000

Diff mu Z
(Debye)

0.00000

Eigenvectors

#

X

Y

Z

1

-0.09605

-0.06944

0.00000

2

0.09605

0.06944

0.00000

3

-0.09605

0.06944

0.00000

4

0.09605

-0.06944

0.00000

5

0.00932

-0.03945

0.00000

6

-0.00932

0.03945

0.00000

7

0.00931

0.03946

0.00000

8

-0.00931

-0.03946

0.00000

9

-0.01237

0.03140

0.00000

10

0.01237

-0.03140

0.00000

11

-0.01237

-0.03141

0.00000

12

0.01237

0.03141

0.00000

13

0.01030

0.08510

0.00000

14

-0.01030

-0.08509

0.00000

15

0.01030

-0.08507

0.00000

16

-0.01030

0.08506

0.00000

17

-0.19276

-0.05623

0.00000

18

0.19276

0.05623

0.00000

19

-0.19274

0.05621

0.00000

20

0.19273

-0.05621

0.00000

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Theoretical spectral database of polycyclic aromatic hydrocarbons