Muon radiative energy loss (in 1.0E06 cm^2/g) in lutetium silicon oxide (Lu%2#SiO%5#) with Z/A = 0.42793 (f12.0,4f12.4) E (GeV) b_brem b_pair b_nucl b_total 2. 1.4290 0.4191 0.3889 2.2370 5. 1.9759 1.5096 0.4146 3.9000 10. 2.4220 2.3581 0.4056 5.1857 20. 2.8801 3.1621 0.3864 6.4287 50. 3.4808 4.3746 0.3730 8.2284 100. 3.9092 5.1804 0.3648 9.4545 200. 4.3018 5.8974 0.3609 10.5599 500. 4.7441 6.5614 0.3608 11.6663 1000. 5.0120 6.9161 0.3665 12.2946 2000. 5.2216 7.1720 0.3756 12.7692 5000. 5.4172 7.3867 0.3922 13.1962 10000. 5.5146 7.4862 0.4089 13.4098 20000. 5.5796 7.5509 0.4283 13.5588 50000. 5.6333 7.5996 0.4585 13.6915 100000. 5.6574 7.6198 0.4845 13.7617