Muon radiative energy loss (in 1.0E06 cm^2/g) in scandium (Sc) with Z = 21, A = 44.955908(5) (f12.0,4f12.4) E (GeV) b_brem b_pair b_nucl b_total 2. 0.6890 0.3264 0.4197 1.4351 5. 0.9391 0.8055 0.4475 2.1921 10. 1.1423 1.1841 0.4370 2.7634 20. 1.3518 1.5788 0.4195 3.3501 50. 1.6291 2.1436 0.4001 4.1727 100. 1.8297 2.5318 0.3906 4.7522 200. 2.0167 2.8884 0.3860 5.2911 500. 2.2327 3.2281 0.3857 5.8465 1000. 2.3671 3.4143 0.3919 6.1733 2000. 2.4749 3.5514 0.4019 6.4283 5000. 2.5787 3.6678 0.4203 6.6668 10000. 2.6318 3.7224 0.4388 6.7930 20000. 2.6693 3.7579 0.4604 6.8876 50000. 2.6984 3.7851 0.4940 6.9774 100000. 2.7125 3.7964 0.5227 7.0316