Muon radiative energy loss (in 1.0E06 cm^2/g) in polychlorostyrene [(C%17#H%18#C%l2#)%n#] with Z/A = 0.52518 (f12.0,4f12.4) E (GeV) b_brem b_pair b_nucl b_total 2. 0.3172 0.1421 0.4652 0.9246 5. 0.4309 0.3508 0.4925 1.2742 10. 0.5246 0.5266 0.4780 1.5292 20. 0.6228 0.7159 0.4562 1.7948 50. 0.7556 0.9833 0.4323 2.1713 100. 0.8545 1.1712 0.4207 2.4464 200. 0.9470 1.3449 0.4148 2.7066 500. 1.0564 1.5201 0.4139 2.9904 1000. 1.1263 1.6236 0.4206 3.1705 2000. 1.1837 1.6983 0.4319 3.3139 5000. 1.2407 1.7635 0.4528 3.4571 10000. 1.2708 1.7943 0.4740 3.5391 20000. 1.2921 1.8137 0.4989 3.6047 50000. 1.3099 1.8292 0.5379 3.6768 100000. 1.3180 1.8354 0.5714 3.7248