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)

1235.15600

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

0.01068

-0.00786

0.00000

2

-0.01068

0.00786

0.00000

3

-0.01068

-0.00786

0.00000

4

0.01068

0.00786

0.00000

5

0.01234

0.00507

0.00000

6

-0.01234

-0.00507

0.00000

7

-0.01234

0.00507

0.00000

8

0.01234

-0.00507

0.00000

9

-0.01498

0.04642

0.00000

10

0.01498

-0.04642

0.00000

11

0.01498

0.04642

0.00000

12

-0.01498

-0.04642

0.00000

13

0.16246

0.00150

0.00000

14

-0.16246

-0.00150

0.00000

15

-0.16246

0.00150

0.00000

16

0.16246

-0.00150

0.00000

17

-0.20259

0.38480

0.00000

18

0.20259

-0.38480

0.00000

19

0.20259

0.38480

0.00000

20

-0.20259

-0.38480

0.00000

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Theoretical spectral database of polycyclic aromatic hydrocarbons