# dere07#f.dat

## Electron Impact Ionisation Coefficients

Ion
F
Temperature Range
0.861 eV → 8.626 x 104 eV

Filename
dere07#f.dat
Full Path
• F0(1s2 2s2 2p5 2P) + e → F+(1s2 2s2 2p4 3P) + e + e
• F+(1s2 2s2 2p4 3P) + e → F2+(1s2 2s2 2p3 4S) + e + e
• F2+(1s2 2s2 2p3 4S) + e → F3+(1s2 2s2 2p2 3P) + e + e
• F3+(1s2 2s2 2p2 3P) + e → F4+(1s2 2s2 2p1 2P) + e + e
• F4+(1s2 2s2 2p1 2P) + e → F5+(1s2 2s2 1S) + e + e
• F5+(1s2 2s2 1S) + e → F6+(1s2 2s1 2S) + e + e
• F6+(1s2 2s1 2S) + e → F7+(1s2 1S) + e + e
• F7+(1s2 1S) + e → F8+(1s1 2S) + e + e
• F8+(1s1 2S) + e → F9+ + e + e
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ELECTRON IMPACT IONISATION RATE COEFFICIENT LIST:

ISEL  INITIAL MET.    FINAL  MET.           SOURCE
ION   CODE     ION   CODE
----  ------- ----   ------- ----     ---------------------------
1   F + 0    1     F + 1    1       *DERE (2007)
2   F + 1    1     F + 2    1       *DERE (2007)
3   F + 2    1     F + 3    1       *DERE (2007)
4   F + 3    1     F + 4    1       *DERE (2007)
5   F + 4    1     F + 5    1       *DERE (2007)
6   F + 5    1     F + 6    1       *DERE (2007)
7   F + 6    1     F + 7    1       *DERE (2007)
8   F + 7    1     F + 8    1       *DERE (2007)
9   F + 8    1     F + 9    1       *DERE (2007)

PREFERRED DATA INDICATED BY *

NOTES.
------

ISEL  INITIAL MET.    DESIG.             FINAL  MET.    DESIG.
ION   CODE                        ION   CODE
----  ------- ---- ---------------      ------- ---- ---------------
1   F + 0    1   1s2 2s2 2p5 (2P)      F + 1    1  1s2 2s2 2p4 (3P)
2   F + 1    1   1s2 2s2 2p4 (3P)      F + 2    1  1s2 2s2 2p3 (4S)
3   F + 2    1   1s2 2s2 2p3 (4S)      F + 3    1  1s2 2s2 2p2 (3P)
4   F + 3    1   1s2 2s2 2p2 (3P)      F + 4    1  1s2 2s2 2p1 (2P)
5   F + 4    1   1s2 2s2 2p1 (2P)      F + 5    1  1s2 2s2     (1S)
6   F + 5    1   1s2 2s2     (1S)      F + 6    1  1s2 2s1     (2S)
7   F + 6    1   1s2 2s1     (2S)      F + 7    1  1s2         (1S)
8   F + 7    1   1s2         (1S)      F + 8    1  1s1         (2S)
9   F + 8    1   1s1         (2S)      F + 9    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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