Biphenylene (C12H8)

General Molecule Info

Charge: 1

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

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)

3112.88800

IR Intesity
(km/mol)

0.67700

Eigenvectors

Diff mu X
(Debye)

0.12700

Diff mu Y
(Debye)

0.00000

Diff mu Z
(Debye)

0.00000

Eigenvectors

#

X

Y

Z

1

-0.00061

0.00040

0.00000

2

-0.00061

0.00040

0.00000

3

-0.00061

-0.00040

0.00000

4

-0.00061

-0.00040

0.00000

5

-0.02058

-0.00024

0.00000

6

-0.02058

-0.00024

0.00000

7

-0.02058

0.00024

0.00000

8

-0.02058

0.00024

0.00000

9

0.01599

-0.02870

0.00000

10

0.01599

-0.02870

0.00000

11

0.01599

0.02870

0.00000

12

0.01599

0.02870

0.00000

13

0.25719

-0.00813

0.00000

14

0.25719

-0.00813

0.00000

15

0.25719

0.00813

0.00000

16

0.25719

0.00813

0.00000

17

-0.19537

0.35464

0.00000

18

-0.19537

0.35464

0.00000

19

-0.19537

-0.35464

0.00000

20

-0.19537

-0.35464

0.00000

Back
Theoretical spectral database of polycyclic aromatic hydrocarbons