#name   Format    SiO2;  Silicon Dioxide For Yang8Jing soil over M.D
SiO2   2
#
#   rho by PDG is 2.2: 2.1 is measured one (Kawata)
#  Elem  rho(g/cm^3)    Gas/Solid(1/0)   refr.index Birks C
2         2.1           0                  1.458   0  0  0
#       Z       A       N
        8       16      2
        14      28      1
#  ⟨Z/A⟩   I[eV]   a       k      x0    x1     Cbar  delta0
   0.49930 139.2 0.0841  3.5064  0.1500 3.0140 4.0560 0.00
