dere07#si.dat

Electron Impact Ionisation Coefficients

Ion
Si
Temperature Range
0.863 eV → 8.614 x 104 eV

ADF07

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dere07#si.dat
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adf07/dere/dere07#si.dat
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  • Si0(2p6 3s2 3p2 3P) + e → Si+(2p6 3s2 3p1 2P) + e + e
  • Si+(2p6 3s2 3p1 2P) + e → Si2+(2s2 2p6 3s2 1S) + e + e
  • Si2+(2s2 2p6 3s2 1S) + e → Si3+(2s2 2p6 3s1 2S) + e + e
  • Si3+(2s2 2p6 3s1 2S) + e → Si4+(1s2 2s2 2p6 1S) + e + e
  • Si4+(1s2 2s2 2p6 1S) + e → Si5+(1s2 2s2 2p5 2P) + e + e
  • Si5+(1s2 2s2 2p5 2P) + e → Si6+(1s2 2s2 2p4 3P) + e + e
  • Si6+(1s2 2s2 2p4 3P) + e → Si7+(1s2 2s2 2p3 4S) + e + e
  • Si7+(1s2 2s2 2p3 4S) + e → Si8+(1s2 2s2 2p2 3P) + e + e
  • Si8+(1s2 2s2 2p2 3P) + e → Si9+(1s2 2s2 2p1 2P) + e + e
  • Si9+(1s2 2s2 2p1 2P) + e → Si10+(1s2 2s2 1S) + e + e
  • Si10+(1s2 2s2 1S) + e → Si11+(1s2 2s1 2S) + e + e
  • Si11+(1s2 2s1 2S) + e → Si12+(1s2 1S) + e + e
  • Si12+(1s2 1S) + e → Si13+(1s1 2S) + e + e
  • Si13+(1s1 2S) + e → Si14+ + e + e
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  ELECTRON IMPACT IONISATION RATE COEFFICIENT LIST:

   ISEL  INITIAL MET.    FINAL  MET.           SOURCE
           ION   CODE     ION   CODE
   ----  ------- ----   ------- ----     ---------------------------
     1   Si+ 0    1     Si+ 1    1       *DERE (2007)
     2   Si+ 1    1     Si+ 2    1       *DERE (2007)
     3   Si+ 2    1     Si+ 3    1       *DERE (2007)
     4   Si+ 3    1     Si+ 4    1       *DERE (2007)
     5   Si+ 4    1     Si+ 5    1       *DERE (2007)
     6   Si+ 5    1     Si+ 6    1       *DERE (2007)
     7   Si+ 6    1     Si+ 7    1       *DERE (2007)
     8   Si+ 7    1     Si+ 8    1       *DERE (2007)
     9   Si+ 8    1     Si+ 9    1       *DERE (2007)
    10   Si+ 9    1     Si+10    1       *DERE (2007)
    11   Si+10    1     Si+11    1       *DERE (2007)
    12   Si+11    1     Si+12    1       *DERE (2007)
    13   Si+12    1     Si+13    1       *DERE (2007)
    14   Si+13    1     Si+14    1       *DERE (2007)


         PREFERRED DATA INDICATED BY *

  NOTES.
 ------

   ISEL  INITIAL MET.    DESIG.             FINAL  MET.    DESIG.
           ION   CODE                        ION   CODE
   ----  ------- ---- ---------------      ------- ---- ---------------
     1   Si+ 0    1   2p6 3s2 3p2 (3P)      Si+ 1    1  2p6 3s2 3p1 (2P)
     2   Si+ 1    1   2p6 3s2 3p1 (2P)      Si+ 2    1  2s2 2p6 3s2 (1S)
     3   Si+ 2    1   2s2 2p6 3s2 (1S)      Si+ 3    1  2s2 2p6 3s1 (2S)
     4   Si+ 3    1   2s2 2p6 3s1 (2S)      Si+ 4    1  1s2 2s2 2p6 (1S)
     5   Si+ 4    1   1s2 2s2 2p6 (1S)      Si+ 5    1  1s2 2s2 2p5 (2P)
     6   Si+ 5    1   1s2 2s2 2p5 (2P)      Si+ 6    1  1s2 2s2 2p4 (3P)
     7   Si+ 6    1   1s2 2s2 2p4 (3P)      Si+ 7    1  1s2 2s2 2p3 (4S)
     8   Si+ 7    1   1s2 2s2 2p3 (4S)      Si+ 8    1  1s2 2s2 2p2 (3P)
     9   Si+ 8    1   1s2 2s2 2p2 (3P)      Si+ 9    1  1s2 2s2 2p1 (2P)
    10   Si+ 9    1   1s2 2s2 2p1 (2P)      Si+10    1  1s2 2s2     (1S)
    11   Si+10    1   1s2 2s2     (1S)      Si+11    1  1s2 2s1     (2S)
    12   Si+11    1   1s2 2s1     (2S)      Si+12    1  1s2         (1S)
    13   Si+12    1   1s2         (1S)      Si+13    1  1s1         (2S)
    14   Si+13    1   1s1         (2S)      Si+14    1  * (1S)


  Data from K P Dere, Astron. Astrophys., 466 (2007), p771
  DOI : 10.1051/0004-6361:20066728

  Compiler:  A. Giunta
  Date:      16 December 2009

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Contributors

  • K P Dere
  • Alessandra Giunta
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