Data for oscillators that describe an ELF function of Au 
(N. Pauly, F. Yubero, S. Tougaard, Appl. Surf. Sci. 2016, 383, 317)
data are in rows: one row for each oscillator
comment lines up to first line with @ then data in lines with the following meaning

Excitation parameters ac, bc to model core excitations (see Penn, J. Elec. Spectr., 9(1976)29).

Energy gap (eV)
Refractive Index
energy position (eV), intensity (eV^2), width (eV), alpha

@
2	       -3.4
0
999
 2.89          8.586859E-02  0.81          1 
 3.75          0.2766877     4             1 
 6.78          5.133033      4.3           1 
 10.8          21.50531      7.6           1 
 15.8          41.46498      8.5           1 
 23.8          81.2603       6.6           1 
 31.2          59.46877      6             1 
 42.1          513.6659      33.9          1 
 62.6          53.07633      10            0.02