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)

-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)

1524.50600

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

0.04890

-0.06368

0.00000

2

-0.04891

0.06369

0.00000

3

-0.04890

-0.06369

0.00000

4

0.04890

0.06369

0.00000

5

-0.04523

0.05157

0.00000

6

0.04523

-0.05158

0.00000

7

0.04522

0.05158

0.00000

8

-0.04522

-0.05158

0.00000

9

0.04173

0.02662

0.00000

10

-0.04173

-0.02662

0.00000

11

-0.04171

0.02661

0.00000

12

0.04171

-0.02661

0.00000

13

-0.06104

-0.10437

0.00000

14

0.06104

0.10438

0.00000

15

0.06103

-0.10437

0.00000

16

-0.06104

0.10438

0.00000

17

-0.24096

-0.11586

0.00000

18

0.24097

0.11587

0.00000

19

0.24094

-0.11585

0.00000

20

-0.24095

0.11585

0.00000

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Theoretical spectral database of polycyclic aromatic hydrocarbons