Muon radiative energy loss (in 1.0E06 cm^2/g) in Mendelevium with Z = 101, A = [258.09843(3)] (f12.0,4f12.4) E (GeV) b_brem b_pair b_nucl b_total 2. 2.3128 0.1767 0.3553 2.8449 5. 3.2185 1.9937 0.3791 5.5914 10. 3.9592 3.4099 0.3718 7.7410 20. 4.7195 4.6957 0.3588 9.7739 50. 5.7125 6.6798 0.3442 12.7364 100. 6.4166 7.9828 0.3373 14.7367 200. 7.0567 9.1318 0.3341 16.5225 500. 7.7709 10.1786 0.3343 18.2838 1000. 8.1981 10.7302 0.3395 19.2678 2000. 8.5283 11.1262 0.3475 20.0021 5000. 8.8325 11.4563 0.3623 20.6511 10000. 8.9820 11.6080 0.3770 20.9670 20000. 9.0805 11.7071 0.3940 21.1816 50000. 9.1684 11.7800 0.4207 21.3691 100000. 9.1973 11.8106 0.4435 21.4514