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)

-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)

795.08600

IR Intesity
(km/mol)

173.56700

Eigenvectors

Diff mu X
(Debye)

0.00000

Diff mu Y
(Debye)

0.00000

Diff mu Z
(Debye)

2.02700

Eigenvectors

#

X

Y

Z

1

0.00000

0.00000

0.02208

2

0.00000

0.00000

0.02208

3

0.00000

0.00000

0.02208

4

0.00000

0.00000

0.02208

5

0.00000

0.00000

-0.03859

6

0.00000

0.00000

-0.03859

7

0.00000

0.00000

-0.03859

8

0.00000

0.00000

-0.03859

9

0.00000

0.00000

-0.03744

10

0.00000

0.00000

-0.03744

11

0.00000

0.00000

-0.03744

12

0.00000

0.00000

-0.03744

13

0.00000

0.00000

0.29376

14

0.00000

0.00000

0.29376

15

0.00000

0.00000

0.29376

16

0.00000

0.00000

0.29376

17

0.00000

0.00000

0.34862

18

0.00000

0.00000

0.34862

19

0.00000

0.00000

0.34862

20

0.00000

0.00000

0.34862

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Theoretical spectral database of polycyclic aromatic hydrocarbons