Selenium (34)

Theoretical values

Electron binding energies                                  f'       f''

          K 1s              12.658 keV    0.9795 Ang      -8.3      3.8

Energies of X-ray emission lines

          K alpha1          11.222 keV

          K alpha2          11.181 keV

          K beta1           12.500 keV

Theoretical scattering factors as a function of energy

Data Dile (Se.dat)

Undulator settings

MCA settings

                            Channel#           Energy (keV)

Fluorescence (roif)         3870-4080           x.xx- x.xx

X-ray (roi0)                4220-4600           x.xx- x.xx

MCA graph

Fluorescent scan

Escan 12.62 12.72 100 1