Muon radiative energy loss (in 1.0E06 cm^2/g) in Ytterbium with Z = 70, A = 173.054(5) (f12.0,4f12.4) E (GeV) b_brem b_pair b_nucl b_total 2. 1.7294 0.5006 0.3693 2.5993 5. 2.3940 1.8316 0.3944 4.6200 10. 2.9360 2.8637 0.3867 6.1864 20. 3.4920 3.8350 0.3679 7.6949 50. 4.2202 5.3048 0.3573 9.8823 100. 4.7385 6.2786 0.3500 11.3671 200. 5.2124 7.1444 0.3465 12.7033 500. 5.7455 7.9399 0.3467 14.0321 1000. 6.0673 8.3623 0.3521 14.7817 2000. 6.3183 8.6675 0.3606 15.3464 5000. 6.5517 8.9229 0.3761 15.8507 10000. 6.6675 9.0410 0.3916 16.1001 20000. 6.7444 9.1180 0.4096 16.2719 50000. 6.8080 9.1755 0.4376 16.4211 100000. 6.8363 9.1996 0.4616 16.4975