8.1.7 Ethyl neutral radical [a016]

Next: 8.1.8 Isopropyl neutral radical Up: 8.1 Radicals containing r Previous: 8.1.6 4,4'-fluorobiphenyl cation radical Contents

8.1.7 Ethyl neutral radical [a016]

$\begin{figure}\centerline{\psfig{figure=a016.ps,width=3.5cm}} \end{figure}$

**Figure 22:** EPR spectrum of the ethyl neutral radical.
$\begin{figure}\centerline{\psfig{figure=a016esp.ps,width=16.0cm}} \end{figure}$

[Exercise]

Print out the spectrum of the Fig. 22 by clicking on the following link

Form-a016
Reconstruct the spectrum in the graph paper of the form-a016 by successive splittings. Use the same scale.
Indicate the relative theoretical intensities in each line.
Pay attention to the scale, transform the cm to mT.
Measure and assign the two hyperfine splittings. Measure also the length of the spectrum.

Next: 8.1.8 Isopropyl neutral radical Up: 8.1 Radicals containing r Previous: 8.1.6 4,4'-fluorobiphenyl cation radical Contents

Universidad Autónoma de Madrid, Departamento de Química Física Aplicada