================================================================== Calculation using SRIM-2006 SRIM version ---> SRIM-2008.04 Calc. date ---> February 26, 2010 ================================================================== Disk File Name = Air_Ra_226 Ion = Radium [88] , Mass = 226.025 amu Density = 1.2484E-03 g/cm3 = 5.0792E+19 atoms/cm3 Target is a GAS ======= Target Composition ======== Atom Atom Atomic Mass Name Numb Percent Percent ---- ---- ------- ------- C 6 000.01 000.01 O 8 023.18 025.05 N 7 075.53 071.47 Ar 18 001.28 003.46 ==================================== Bragg Correction = 0.00% Stopping Units = MeV/(mg/cm2) See bottom of Table for other Stopping units Ion = Radium [88] , Mass = 226.025 amu Ion dE/dx dE/dx Projected Longitudinal Lateral Energy Elec. Nuclear Range Straggling Straggling ----------- ---------- ---------- ---------- ---------- ---------- 2.50 MeV 9.553E+00 1.293E+01 922.14 um 87.23 um 82.71 um 2.75 MeV 9.889E+00 1.253E+01 1.01 mm 93.72 um 89.28 um 3.00 MeV 1.020E+01 1.215E+01 1.10 mm 100.02 um 95.76 um 3.25 MeV 1.048E+01 1.180E+01 1.19 mm 106.15 um 102.18 um 3.50 MeV 1.073E+01 1.147E+01 1.27 mm 112.11 um 108.52 um 3.75 MeV 1.097E+01 1.117E+01 1.36 mm 117.93 um 114.81 um 4.00 MeV 1.119E+01 1.088E+01 1.45 mm 123.63 um 121.04 um 4.50 MeV 1.159E+01 1.035E+01 1.63 mm 135.81 um 133.35 um 5.00 MeV 1.193E+01 9.877E+00 1.81 mm 147.43 um 145.47 um 5.50 MeV 1.224E+01 9.453E+00 1.99 mm 158.56 um 157.42 um 6.00 MeV 1.252E+01 9.070E+00 2.18 mm 169.28 um 169.21 um 6.50 MeV 1.277E+01 8.722E+00 2.36 mm 179.64 um 180.84 um 7.00 MeV 1.301E+01 8.404E+00 2.54 mm 189.67 um 192.33 um 8.00 MeV 1.346E+01 7.844E+00 2.91 mm 212.03 um 214.91 um 9.00 MeV 1.389E+01 7.364E+00 3.29 mm 232.83 um 236.93 um 10.00 MeV 1.431E+01 6.948E+00 3.66 mm 252.32 um 258.40 um 11.00 MeV 1.475E+01 6.584E+00 4.03 mm 270.66 um 279.29 um 12.00 MeV 1.520E+01 6.262E+00 4.40 mm 287.95 um 299.60 um 13.00 MeV 1.566E+01 5.974E+00 4.77 mm 304.28 um 319.31 um 14.00 MeV 1.615E+01 5.715E+00 5.14 mm 319.71 um 338.40 um 15.00 MeV 1.665E+01 5.481E+00 5.50 mm 334.30 um 356.87 um 16.00 MeV 1.718E+01 5.268E+00 5.85 mm 348.08 um 374.72 um 17.00 MeV 1.773E+01 5.074E+00 6.20 mm 361.12 um 391.93 um 18.00 MeV 1.831E+01 4.895E+00 6.55 mm 373.44 um 408.51 um 20.00 MeV 1.952E+01 4.578E+00 7.22 mm 401.65 um 439.82 um 22.50 MeV 2.114E+01 4.242E+00 8.03 mm 435.10 um 475.58 um 25.00 MeV 2.288E+01 3.957E+00 8.79 mm 463.54 um 507.83 um 27.50 MeV 2.470E+01 3.713E+00 9.51 mm 487.89 um 536.87 um 30.00 MeV 2.660E+01 3.501E+00 10.19 mm 508.90 um 563.00 um 32.50 MeV 2.854E+01 3.315E+00 10.83 mm 527.13 um 586.55 um 35.00 MeV 3.052E+01 3.149E+00 11.44 mm 543.06 um 607.81 um 37.50 MeV 3.252E+01 3.002E+00 12.02 mm 557.08 um 627.06 um 40.00 MeV 3.451E+01 2.869E+00 12.57 mm 569.49 um 644.54 um 45.00 MeV 3.846E+01 2.639E+00 13.58 mm 599.08 um 675.04 um 50.00 MeV 4.227E+01 2.447E+00 14.51 mm 622.84 um 700.74 um 55.00 MeV 4.591E+01 2.284E+00 15.37 mm 642.42 um 722.72 um 60.00 MeV 4.935E+01 2.144E+00 16.17 mm 658.94 um 741.77 um 65.00 MeV 5.258E+01 2.021E+00 16.93 mm 673.13 um 758.49 um 70.00 MeV 5.560E+01 1.913E+00 17.64 mm 685.53 um 773.32 um 80.00 MeV 6.106E+01 1.731E+00 18.97 mm 718.73 um 798.62 um 90.00 MeV 6.584E+01 1.584E+00 20.20 mm 745.68 um 819.59 um 100.00 MeV 7.005E+01 1.462E+00 21.35 mm 768.37 um 837.41 um 110.00 MeV 7.379E+01 1.359E+00 22.44 mm 788.00 um 852.86 um 120.00 MeV 7.713E+01 1.271E+00 23.48 mm 805.35 um 866.48 um 130.00 MeV 8.013E+01 1.195E+00 24.48 mm 820.94 um 878.65 um 140.00 MeV 8.284E+01 1.128E+00 25.45 mm 835.12 um 889.64 um 150.00 MeV 8.530E+01 1.069E+00 26.39 mm 848.16 um 899.67 um 160.00 MeV 8.753E+01 1.016E+00 27.30 mm 860.27 um 908.88 um 170.00 MeV 8.957E+01 9.684E-01 28.20 mm 871.60 um 917.40 um 180.00 MeV 9.142E+01 9.256E-01 29.07 mm 882.26 um 925.34 um 200.00 MeV 9.467E+01 8.514E-01 30.78 mm 917.89 um 939.76 um 225.00 MeV 9.801E+01 7.750E-01 32.84 mm 966.43 um 955.65 um 250.00 MeV 1.007E+02 7.121E-01 34.84 mm 1.01 mm 969.73 um 275.00 MeV 1.029E+02 6.594E-01 36.79 mm 1.05 mm 982.42 um 300.00 MeV 1.047E+02 6.145E-01 38.70 mm 1.09 mm 994.04 um 325.00 MeV 1.062E+02 5.758E-01 40.59 mm 1.12 mm 1.00 mm 350.00 MeV 1.075E+02 5.421E-01 42.46 mm 1.15 mm 1.01 mm 375.00 MeV 1.085E+02 5.123E-01 44.30 mm 1.18 mm 1.02 mm 400.00 MeV 1.093E+02 4.859E-01 46.13 mm 1.21 mm 1.03 mm 450.00 MeV 1.106E+02 4.410E-01 49.76 mm 1.32 mm 1.05 mm 500.00 MeV 1.127E+02 4.042E-01 53.33 mm 1.42 mm 1.07 mm 550.00 MeV 1.133E+02 3.735E-01 56.86 mm 1.50 mm 1.08 mm 600.00 MeV 1.143E+02 3.474E-01 60.37 mm 1.58 mm 1.09 mm 650.00 MeV 1.150E+02 3.249E-01 63.85 mm 1.66 mm 1.11 mm 700.00 MeV 1.156E+02 3.054E-01 67.31 mm 1.73 mm 1.12 mm 800.00 MeV 1.165E+02 2.730E-01 74.20 mm 1.99 mm 1.14 mm 900.00 MeV 1.171E+02 2.472E-01 81.04 mm 2.21 mm 1.16 mm 1.00 GeV 1.174E+02 2.261E-01 87.85 mm 2.42 mm 1.18 mm 1.10 GeV 1.175E+02 2.086E-01 94.66 mm 2.60 mm 1.20 mm 1.20 GeV 1.174E+02 1.937E-01 101.47 mm 2.78 mm 1.22 mm 1.30 GeV 1.171E+02 1.809E-01 108.29 mm 2.94 mm 1.24 mm 1.40 GeV 1.166E+02 1.699E-01 115.14 mm 3.10 mm 1.25 mm 1.50 GeV 1.161E+02 1.601E-01 122.01 mm 3.25 mm 1.27 mm 1.60 GeV 1.155E+02 1.515E-01 128.92 mm 3.39 mm 1.29 mm 1.70 GeV 1.147E+02 1.438E-01 135.87 mm 3.53 mm 1.30 mm 1.80 GeV 1.140E+02 1.369E-01 142.86 mm 3.67 mm 1.32 mm 2.00 GeV 1.122E+02 1.251E-01 157.02 mm 4.18 mm 1.35 mm 2.25 GeV 1.098E+02 1.130E-01 175.04 mm 4.90 mm 1.39 mm 2.50 GeV 1.073E+02 1.031E-01 193.47 mm 5.55 mm 1.43 mm 2.75 GeV 1.048E+02 9.495E-02 212.34 mm 6.16 mm 1.47 mm 3.00 GeV 1.023E+02 8.804E-02 231.67 mm 6.74 mm 1.51 mm 3.25 GeV 9.984E+01 8.212E-02 251.48 mm 7.30 mm 1.55 mm 3.50 GeV 9.751E+01 7.698E-02 271.76 mm 7.85 mm 1.59 mm 3.75 GeV 9.529E+01 7.248E-02 292.52 mm 8.38 mm 1.63 mm 4.00 GeV 9.320E+01 6.851E-02 313.76 mm 8.90 mm 1.67 mm 4.50 GeV 8.942E+01 6.180E-02 357.62 mm 10.85 mm 1.75 mm 5.00 GeV 8.616E+01 5.635E-02 403.23 mm 12.63 mm 1.84 mm 5.50 GeV 8.339E+01 5.182E-02 450.46 mm 14.29 mm 1.93 mm 6.00 GeV 8.106E+01 4.800E-02 499.16 mm 15.86 mm 2.03 mm 6.50 GeV 7.911E+01 4.473E-02 549.15 mm 17.37 mm 2.12 mm 7.00 GeV 7.706E+01 4.190E-02 600.43 mm 18.82 mm 2.22 mm 8.00 GeV 7.249E+01 3.724E-02 707.59 mm 24.17 mm 2.42 mm 9.00 GeV 6.850E+01 3.355E-02 821.26 mm 29.03 mm 2.63 mm 10.00 GeV 6.499E+01 3.056E-02 941.30 mm 33.63 mm 2.85 mm 11.00 GeV 6.188E+01 2.808E-02 1.07 m 38.09 mm 3.09 mm 12.00 GeV 5.911E+01 2.599E-02 1.20 m 42.44 mm 3.33 mm 13.00 GeV 5.662E+01 2.420E-02 1.34 m 46.75 mm 3.58 mm 14.00 GeV 5.437E+01 2.265E-02 1.48 m 51.01 mm 3.84 mm 15.00 GeV 5.234E+01 2.130E-02 1.63 m 55.26 mm 4.11 mm 16.00 GeV 5.048E+01 2.011E-02 1.79 m 59.49 mm 4.39 mm 17.00 GeV 4.878E+01 1.905E-02 1.95 m 63.72 mm 4.68 mm 18.00 GeV 4.722E+01 1.810E-02 2.12 m 67.96 mm 4.97 mm 20.00 GeV 4.445E+01 1.647E-02 2.47 m 84.05 mm 5.58 mm 22.50 GeV 4.153E+01 1.482E-02 2.93 m 106.83 mm 6.39 mm 25.00 GeV 3.906E+01 1.348E-02 3.43 m 127.91 mm 7.25 mm 27.50 GeV 3.696E+01 1.237E-02 3.96 m 148.06 mm 8.14 mm 30.00 GeV 3.514E+01 1.144E-02 4.51 m 167.63 mm 9.08 mm 32.50 GeV 3.356E+01 1.065E-02 5.10 m 186.83 mm 10.04 mm 35.00 GeV 3.216E+01 9.959E-03 5.71 m 205.76 mm 11.05 mm 37.50 GeV 3.093E+01 9.358E-03 6.34 m 224.51 mm 12.08 mm 40.00 GeV 2.982E+01 8.828E-03 7.00 m 243.12 mm 13.15 mm 45.00 GeV 2.793E+01 7.937E-03 8.39 m 312.49 mm 15.36 mm 50.00 GeV 2.638E+01 7.216E-03 9.86 m 375.79 mm 17.67 mm 55.00 GeV 2.508E+01 6.619E-03 11.42 m 435.58 mm 20.08 mm 60.00 GeV 2.398E+01 6.117E-03 13.05 m 493.04 mm 22.56 mm 65.00 GeV 2.304E+01 5.689E-03 14.76 m 548.80 mm 25.12 mm 70.00 GeV 2.222E+01 5.319E-03 16.53 m 603.23 mm 27.73 mm 80.00 GeV 2.088E+01 4.711E-03 20.25 m 800.49 mm 33.13 mm 90.00 GeV 1.982E+01 4.232E-03 24.19 m 975.30 mm 38.71 mm 100.00 GeV 1.897E+01 3.845E-03 28.32 m 1.14 m 44.43 mm 110.00 GeV 1.827E+01 3.525E-03 32.62 m 1.29 m 50.25 mm 120.00 GeV 1.769E+01 3.256E-03 37.08 m 1.44 m 56.15 mm 130.00 GeV 1.721E+01 3.027E-03 41.67 m 1.58 m 62.11 mm 140.00 GeV 1.680E+01 2.829E-03 46.38 m 1.71 m 68.10 mm 150.00 GeV 1.645E+01 2.656E-03 51.20 m 1.84 m 74.12 mm 160.00 GeV 1.615E+01 2.504E-03 56.11 m 1.97 m 80.15 mm 170.00 GeV 1.589E+01 2.369E-03 61.11 m 2.09 m 86.18 mm 180.00 GeV 1.566E+01 2.248E-03 66.19 m 2.21 m 92.19 mm 200.00 GeV 1.529E+01 2.041E-03 76.55 m 2.65 m 104.17 mm 225.00 GeV 1.494E+01 1.832E-03 89.80 m 3.25 m 118.97 mm 250.00 GeV 1.468E+01 1.663E-03 103.33 m 3.77 m 133.52 mm 275.00 GeV 1.448E+01 1.524E-03 117.06 m 4.24 m 147.80 mm 300.00 GeV 1.434E+01 1.407E-03 130.96 m 4.67 m 161.77 mm 325.00 GeV 1.423E+01 1.307E-03 144.98 m 5.08 m 175.43 mm 350.00 GeV 1.415E+01 1.221E-03 159.10 m 5.46 m 188.77 mm 375.00 GeV 1.409E+01 1.146E-03 173.28 m 5.81 m 201.81 mm 400.00 GeV 1.405E+01 1.080E-03 187.51 m 6.15 m 214.53 mm 450.00 GeV 1.401E+01 9.687E-04 216.06 m 7.36 m 239.10 mm 452.00 GeV 1.401E+01 9.647E-04 217.20 m 7.36 m 240.06 mm ----------------------------------------------------------- Multiply Stopping by for Stopping Units ------------------- ------------------ 1.2484E-02 eV/Angstrom 1.2484E-01 keV/micron 1.2484E-01 MeV/mm 1.0000E+00 keV/(ug/cm2) 1.0000E+00 MeV/(mg/cm2) 1.0000E+03 keV/(mg/cm2) 2.4578E+01 eV/(1E15 atoms/cm2) 2.3160E-02 L.S.S. reduced units ================================================================== (C) 1984,1989,1992,1998,2006 by J.P. Biersack and J.F. Ziegler