Muon radiative energy loss (in 1.0E06 cm^2/g) in holmium (Ho) with Z = 67, A = 164.93033(2) (f12.0,4f12.4) E (GeV) b_brem b_pair b_nucl b_total 2. 1.6707 0.5146 0.3710 2.5563 5. 2.3114 1.7966 0.3962 4.5042 10. 2.8336 2.7905 0.3885 6.0126 20. 3.3694 3.7296 0.3696 7.4685 50. 4.0713 5.1478 0.3589 9.5780 100. 4.5712 6.0885 0.3515 11.0112 200. 5.0285 6.9257 0.3480 12.3022 500. 5.5434 7.6957 0.3481 13.5873 1000. 5.8547 8.1051 0.3536 14.3133 2000. 6.0976 8.4007 0.3621 14.8605 5000. 6.3238 8.6487 0.3777 15.3503 10000. 6.4362 8.7631 0.3933 15.5927 20000. 6.5108 8.8382 0.4114 15.7605 50000. 6.5727 8.8940 0.4396 15.9063 100000. 6.6003 8.9174 0.4637 15.9814