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)

771.03600

IR Intesity
(km/mol)

125.44000

Eigenvectors

Diff mu X
(Debye)

0.00000

Diff mu Y
(Debye)

0.00000

Diff mu Z
(Debye)

1.72300

Eigenvectors

#

X

Y

Z

1

0.00000

0.00000

0.01851

2

0.00000

0.00000

0.01851

3

0.00000

0.00000

0.01851

4

0.00000

0.00000

0.01851

5

0.00000

0.00000

-0.02409

6

0.00000

0.00000

-0.02409

7

0.00000

0.00000

-0.02409

8

0.00000

0.00000

-0.02409

9

0.00000

0.00000

-0.04742

10

0.00000

0.00000

-0.04742

11

0.00000

0.00000

-0.04742

12

0.00000

0.00000

-0.04742

13

0.00000

0.00000

0.24048

14

0.00000

0.00000

0.24048

15

0.00000

0.00000

0.24048

16

0.00000

0.00000

0.24048

17

0.00000

0.00000

0.39047

18

0.00000

0.00000

0.39047

19

0.00000

0.00000

0.39047

20

0.00000

0.00000

0.39047

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Theoretical spectral database of polycyclic aromatic hydrocarbons