Fits to the rates of excitation autoionization for iron ions.
M. Arnaud & J. Raymond (1992, ApJ, 398, 394).

Fit parameters for excitation autoionization rates for iron ions.
Byte-per-byte description of file: ci.dat (15 records)
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   Bytes Format  Units   Label        Explanations
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   1-  2  I2     ---     Z            Atomic number
   4-  5  I2     ---     N            Number of electrons
   7- 12  F6.1   eV      P            Potential
  14- 19  F6.4   ---     A            Fit parameter
  21- 28  F8.5   ---     B            Fit parameter
  30- 38  F9.4   ---     C            Fit parameter
  40- 44  F5.2   ---     D            Fit parameter
  46- 52  F7.4   ---     E            Fit parameter
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