J. A. R. Samson & G. C. Angel, 1990, Phys. Rev. A, 42, 1307.
Single and double photoionization cross sections of atomic nitrogen from 
threshold to 31 A.

Byte-per-byte description of file: n1.dat (42 records)
Absolute experimental total photoionization cross sections of N I.
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   Bytes Format  Units   Label        Explanations
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   1-  4  F4.1   eV      E            Photon energy
   8- 12  F5.2   Mb      S            Photoionization cross section
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