Electron-impact single ionization cross sections for Ni7+. Uncertainties are one-standard-deviation relative only, while the absolute uncertainty is about ±10% at a 90% confidence level for a typical point near the peak cross section. Reference: L.J. Wang et al., J. Phys. B 21, 2117 (1988).

         Energy            Cross Section
           (eV)             (10-18 cm2)
          145.1             0.03 ± 0.22
          155.0             0.14 ± 0.20
          159.7             0.37 ± 0.27
          164.7             0.51 ± 0.21
          169.9             1.38 ± 0.25
          174.7             1.86 ± 0.20
          174.7             2.49 ± 0.22
          179.4             2.75 ± 0.20
          184.5             3.11 ± 0.14
          194.5             3.93 ± 0.13
          204.3             4.58 ± 0.20
          214.3             5.10 ± 0.13
          233.7             5.69 ± 0.14
          252.9             6.02 ± 0.13
          272.7             6.50 ± 0.13
          292.6             6.43 ± 0.26
          316.9             6.82 ± 0.11
          342.2             6.81 ± 0.15
          366.7             6.87 ± 0.11
          391.1             6.78 ± 0.09
          415.7             7.17 ± 0.13
          440               6.98 ± 0.13
          465               7.16 ± 0.15
          490               7.12 ± 0.13
          539               7.06 ± 0.13
          589               7.07 ± 0.12
          637               7.09 ± 0.11
          688               6.92 ± 0.10
          736               7.07 ± 0.09
          787               6.98 ± 0.13
          837               6.99 ± 0.08
          885               6.66 ± 0.13
          934               6.48 ± 0.13
          985               6.58 ± 0.12
         1083               6.21 ± 0.11
         1183               5.94 ± 0.10
         1327               5.43 ± 0.11
         1478               5.13 ± 0.08

Return to Cross Section IndexReturn to IntroductionReturn to MIRF HomepageReturn to CFADC Homepage

Last Modified: Friday, January 10, 1997