Biphenylene (C12H8)

General Molecule Info

Charge: 0

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

Electronic States

Energy
(eV)

-461.41109

Description
D0

Multiplicity
2

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)

0.09219
b
(cm-1)

0.02232
c
(cm-1)

0.01797

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)

894.05900

IR Intesity
(km/mol)

7.94200

Eigenvectors

Diff mu X
(Debye)

0.00000

Diff mu Y
(Debye)

0.00000

Diff mu Z
(Debye)

0.43400

Eigenvectors

#

X

Y

Z

1

0.00000

0.00000

0.01684

2

0.00000

0.00000

0.01684

3

0.00000

0.00000

0.01684

4

0.00000

0.00000

0.01684

5

0.00000

0.00000

-0.06930

6

0.00000

0.00000

-0.06930

7

0.00000

0.00000

-0.06930

8

0.00000

0.00000

-0.06930

9

0.00000

0.00000

0.03308

10

0.00000

0.00000

0.03308

11

0.00000

0.00000

0.03308

12

0.00000

0.00000

0.03308

13

0.00000

0.00000

0.38724

14

0.00000

0.00000

0.38724

15

0.00000

0.00000

0.38724

16

0.00000

0.00000

0.38724

17

0.00000

0.00000

-0.15657

18

0.00000

0.00000

-0.15657

19

0.00000

0.00000

-0.15657

20

0.00000

0.00000

-0.15657

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Theoretical spectral database of polycyclic aromatic hydrocarbons