Muon radiative energy loss (in 1.0E06 cm^2/g) in Gadolinium with Z = 64, A = 157.25(3) (f12.0,4f12.4) E (GeV) b_brem b_pair b_nucl b_total 2. 1.6070 0.5239 0.3727 2.5036 5. 2.2219 1.7534 0.3981 4.3734 10. 2.7230 2.7065 0.3902 5.8197 20. 3.2371 3.6107 0.3712 7.2190 50. 3.9108 4.9735 0.3605 9.2448 100. 4.3909 5.8784 0.3530 10.6223 200. 4.8304 6.6847 0.3495 11.8646 500. 5.3258 7.4271 0.3496 13.1026 1000. 5.6256 7.8222 0.3551 13.8029 2000. 5.8598 8.1080 0.3637 14.3315 5000. 6.0782 8.3474 0.3794 14.8050 10000. 6.1868 8.4583 0.3950 15.0402 20000. 6.2591 8.5306 0.4133 15.2030 50000. 6.3189 8.5848 0.4417 15.3454 100000. 6.3457 8.6073 0.4659 15.4189