Muon radiative energy loss (in 1.0E06 cm^2/g) in copernicium (Cn) with Z = 112, A = [285.17712(5)] (f12.0,4f12.4) E (GeV) b_brem b_pair b_nucl b_total 2. 2.6276 -0.0088 0.3529 2.9716 5. 3.6597 2.0559 0.3766 6.0922 10. 4.5040 3.6690 0.3694 8.5424 20. 5.3704 5.1177 0.3564 10.8445 50. 6.5009 7.3677 0.3420 14.2106 100. 7.3014 8.8419 0.3351 16.4785 200. 8.0279 10.1388 0.3319 18.4986 500. 8.8367 11.3178 0.3321 20.4867 1000. 9.3192 11.9378 0.3372 21.5942 2000. 9.6912 12.3821 0.3452 22.4185 5000. 10.0328 12.7520 0.3598 23.1447 10000. 10.2003 12.9217 0.3744 23.4964 20000. 10.3105 13.0325 0.3913 23.7343 50000. 10.4087 13.1142 0.4177 23.9405 100000. 10.4408 13.1480 0.4404 24.0291