Muon radiative energy loss (in 1.0E06 cm^2/g)
   in niobium (Nb)
   with Z =  41, A = 92.90637(2)
   (f12.0,4f12.4)
     E (GeV)      b_brem      b_pair      b_nucl     b_total
          2.      1.1792      0.5132      0.3920      2.0843
          5.      1.6197      1.3813      0.4189      3.4198
         10.      1.9775      2.0558      0.4000      4.4333
         20.      2.3448      2.7202      0.3890      5.4540
         50.      2.8279      3.7048      0.3777      6.9104
        100.      3.1739      4.3663      0.3694      7.9095
        200.      3.4928      4.9617      0.3654      8.8199
        500.      3.8558      5.5169      0.3654      9.7381
       1000.      4.0779      5.8155      0.3712     10.2645
       2000.      4.2533      6.0330      0.3803     10.6666
       5000.      4.4188      6.2162      0.3971     11.0322
      10000.      4.5021      6.3015      0.4140     11.2176
      20000.      4.5580      6.3572      0.4335     11.3487
      50000.      4.6046      6.3994      0.4640     11.4679
     100000.      4.6257      6.4170      0.4900     11.5327