================================================================== Calculation using SRIM-2006 SRIM version ---> SRIM-2008.04 Calc. date ---> February 26, 2010 ================================================================== Disk File Name = Air_Mg_24 Ion = Magnesium [12] , Mass = 23.985 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 = Magnesium [12] , Mass = 23.985 amu Ion dE/dx dE/dx Projected Longitudinal Lateral Energy Elec. Nuclear Range Straggling Straggling ----------- ---------- ---------- ---------- ---------- ---------- 250.00 keV 1.493E+00 6.456E-01 870.84 um 180.51 um 164.30 um 275.00 keV 1.596E+00 6.089E-01 955.80 um 191.61 um 177.82 um 300.00 keV 1.699E+00 5.767E-01 1.04 mm 201.77 um 190.62 um 325.00 keV 1.799E+00 5.482E-01 1.12 mm 211.09 um 202.73 um 350.00 keV 1.897E+00 5.227E-01 1.20 mm 219.65 um 214.18 um 375.00 keV 1.992E+00 4.999E-01 1.27 mm 227.56 um 225.01 um 400.00 keV 2.086E+00 4.792E-01 1.35 mm 234.87 um 235.28 um 450.00 keV 2.266E+00 4.431E-01 1.49 mm 248.31 um 254.24 um 500.00 keV 2.437E+00 4.127E-01 1.63 mm 260.00 um 271.38 um 550.00 keV 2.601E+00 3.867E-01 1.76 mm 270.27 um 286.94 um 600.00 keV 2.758E+00 3.641E-01 1.88 mm 279.37 um 301.15 um 650.00 keV 2.909E+00 3.444E-01 2.00 mm 287.50 um 314.18 um 700.00 keV 3.056E+00 3.269E-01 2.12 mm 294.82 um 326.18 um 800.00 keV 3.338E+00 2.972E-01 2.34 mm 308.16 um 347.58 um 900.00 keV 3.610E+00 2.730E-01 2.55 mm 319.28 um 366.13 um 1.00 MeV 3.875E+00 2.529E-01 2.74 mm 328.69 um 382.38 um 1.10 MeV 4.137E+00 2.357E-01 2.92 mm 336.75 um 396.74 um 1.20 MeV 4.398E+00 2.210E-01 3.10 mm 343.72 um 409.52 um 1.30 MeV 4.657E+00 2.082E-01 3.26 mm 349.81 um 420.98 um 1.40 MeV 4.916E+00 1.969E-01 3.42 mm 355.15 um 431.30 um 1.50 MeV 5.176E+00 1.870E-01 3.57 mm 359.89 um 440.63 um 1.60 MeV 5.435E+00 1.780E-01 3.71 mm 364.09 um 449.12 um 1.70 MeV 5.695E+00 1.700E-01 3.85 mm 367.86 um 456.87 um 1.80 MeV 5.955E+00 1.627E-01 3.98 mm 371.24 um 463.96 um 2.00 MeV 6.474E+00 1.500E-01 4.23 mm 377.85 um 476.49 um 2.25 MeV 7.117E+00 1.369E-01 4.52 mm 384.97 um 489.63 um 2.50 MeV 7.751E+00 1.261E-01 4.78 mm 390.74 um 500.62 um 2.75 MeV 8.370E+00 1.170E-01 5.02 mm 395.50 um 509.94 um 3.00 MeV 8.969E+00 1.093E-01 5.25 mm 399.51 um 517.95 um 3.25 MeV 9.545E+00 1.026E-01 5.46 mm 402.94 um 524.92 um 3.50 MeV 1.009E+01 9.669E-02 5.66 mm 405.90 um 531.04 um 3.75 MeV 1.062E+01 9.150E-02 5.85 mm 408.51 um 536.49 um 4.00 MeV 1.111E+01 8.689E-02 6.03 mm 410.83 um 541.36 um 4.50 MeV 1.200E+01 7.903E-02 6.38 mm 416.18 um 549.77 um 5.00 MeV 1.276E+01 7.257E-02 6.70 mm 420.68 um 556.82 um 5.50 MeV 1.341E+01 6.716E-02 7.00 mm 424.58 um 562.87 um 6.00 MeV 1.395E+01 6.256E-02 7.29 mm 428.04 um 568.18 um 6.50 MeV 1.440E+01 5.859E-02 7.57 mm 431.17 um 572.90 um 7.00 MeV 1.477E+01 5.513E-02 7.84 mm 434.05 um 577.16 um 8.00 MeV 1.531E+01 4.938E-02 8.37 mm 442.44 um 584.65 um 9.00 MeV 1.565E+01 4.479E-02 8.89 mm 450.07 um 591.13 um 10.00 MeV 1.586E+01 4.104E-02 9.39 mm 457.20 um 596.89 um 11.00 MeV 1.597E+01 3.790E-02 9.89 mm 464.00 um 602.12 um 12.00 MeV 1.602E+01 3.524E-02 10.39 mm 470.56 um 606.95 um 13.00 MeV 1.602E+01 3.295E-02 10.89 mm 476.94 um 611.46 um 14.00 MeV 1.598E+01 3.096E-02 11.39 mm 483.21 um 615.72 um 15.00 MeV 1.592E+01 2.921E-02 11.89 mm 489.39 um 619.78 um 16.00 MeV 1.584E+01 2.766E-02 12.39 mm 495.51 um 623.67 um 17.00 MeV 1.574E+01 2.627E-02 12.90 mm 501.58 um 627.42 um 18.00 MeV 1.563E+01 2.503E-02 13.41 mm 507.64 um 631.06 um 20.00 MeV 1.539E+01 2.289E-02 14.44 mm 529.83 um 638.07 um 22.50 MeV 1.506E+01 2.070E-02 15.75 mm 563.36 um 646.48 um 25.00 MeV 1.472E+01 1.892E-02 17.10 mm 596.32 um 654.62 um 27.50 MeV 1.437E+01 1.744E-02 18.47 mm 628.94 um 662.62 um 30.00 MeV 1.403E+01 1.618E-02 19.88 mm 661.40 um 670.54 um 32.50 MeV 1.369E+01 1.510E-02 21.32 mm 693.79 um 678.45 um 35.00 MeV 1.337E+01 1.417E-02 22.80 mm 726.19 um 686.38 um 37.50 MeV 1.306E+01 1.335E-02 24.31 mm 758.67 um 694.38 um 40.00 MeV 1.276E+01 1.263E-02 25.86 mm 791.26 um 702.48 um 45.00 MeV 1.220E+01 1.140E-02 29.07 mm 914.93 um 719.02 um 50.00 MeV 1.174E+01 1.040E-02 32.42 mm 1.03 mm 736.12 um 55.00 MeV 1.134E+01 9.577E-03 35.88 mm 1.15 mm 753.80 um 60.00 MeV 1.092E+01 8.878E-03 39.48 mm 1.26 mm 772.14 um 65.00 MeV 1.056E+01 8.278E-03 43.21 mm 1.36 mm 791.21 um 70.00 MeV 1.024E+01 7.759E-03 47.06 mm 1.47 mm 810.99 um 80.00 MeV 9.664E+00 6.903E-03 55.10 mm 1.86 mm 852.77 um 90.00 MeV 9.164E+00 6.225E-03 63.61 mm 2.22 mm 897.51 um 100.00 MeV 8.722E+00 5.674E-03 72.57 mm 2.56 mm 945.20 um 110.00 MeV 8.329E+00 5.217E-03 81.96 mm 2.89 mm 995.80 um 120.00 MeV 7.973E+00 4.831E-03 91.79 mm 3.21 mm 1.05 mm 130.00 MeV 7.649E+00 4.501E-03 102.04 mm 3.53 mm 1.11 mm 140.00 MeV 7.353E+00 4.216E-03 112.72 mm 3.84 mm 1.16 mm 150.00 MeV 7.079E+00 3.966E-03 123.82 mm 4.15 mm 1.23 mm 160.00 MeV 6.825E+00 3.745E-03 135.34 mm 4.47 mm 1.29 mm 170.00 MeV 6.588E+00 3.549E-03 147.28 mm 4.78 mm 1.36 mm 180.00 MeV 6.367E+00 3.374E-03 159.64 mm 5.09 mm 1.43 mm 200.00 MeV 5.965E+00 3.072E-03 185.63 mm 6.29 mm 1.57 mm 225.00 MeV 5.526E+00 2.766E-03 220.51 mm 8.00 mm 1.77 mm 250.00 MeV 5.143E+00 2.518E-03 258.07 mm 9.62 mm 1.98 mm 275.00 MeV 4.808E+00 2.313E-03 298.34 mm 11.19 mm 2.21 mm 300.00 MeV 4.512E+00 2.140E-03 341.33 mm 12.74 mm 2.46 mm 325.00 MeV 4.249E+00 1.992E-03 387.06 mm 14.30 mm 2.71 mm 350.00 MeV 4.016E+00 1.864E-03 435.53 mm 15.87 mm 2.99 mm 375.00 MeV 3.807E+00 1.752E-03 486.74 mm 17.46 mm 3.28 mm 400.00 MeV 3.620E+00 1.653E-03 540.68 mm 19.07 mm 3.58 mm 450.00 MeV 3.300E+00 1.487E-03 656.56 mm 25.17 mm 4.23 mm 500.00 MeV 3.040E+00 1.353E-03 783.01 mm 30.90 mm 4.94 mm 550.00 MeV 2.826E+00 1.242E-03 919.65 mm 36.48 mm 5.70 mm 600.00 MeV 2.649E+00 1.148E-03 1.07 m 41.97 mm 6.52 mm 650.00 MeV 2.501E+00 1.068E-03 1.22 m 47.42 mm 7.38 mm 700.00 MeV 2.377E+00 9.989E-04 1.39 m 52.84 mm 8.29 mm 800.00 MeV 2.144E+00 8.853E-04 1.74 m 72.95 mm 10.25 mm 900.00 MeV 1.951E+00 7.958E-04 2.13 m 91.67 mm 12.39 mm 1.00 GeV 1.794E+00 7.233E-04 2.56 m 109.94 mm 14.71 mm 1.10 GeV 1.663E+00 6.634E-04 3.02 m 128.10 mm 17.21 mm 1.20 GeV 1.552E+00 6.130E-04 3.52 m 146.32 mm 19.89 mm 1.30 GeV 1.456E+00 5.700E-04 4.06 m 164.67 mm 22.74 mm 1.40 GeV 1.374E+00 5.329E-04 4.62 m 183.21 mm 25.75 mm 1.50 GeV 1.301E+00 5.005E-04 5.22 m 201.95 mm 28.93 mm 1.60 GeV 1.237E+00 4.719E-04 5.85 m 220.91 mm 32.27 mm 1.70 GeV 1.180E+00 4.465E-04 6.52 m 240.08 mm 35.76 mm 1.80 GeV 1.129E+00 4.239E-04 7.21 m 259.47 mm 39.40 mm 2.00 GeV 1.042E+00 3.850E-04 8.69 m 333.37 mm 47.13 mm 2.25 GeV 9.527E-01 3.458E-04 10.70 m 438.47 mm 57.58 mm 2.50 GeV 8.806E-01 3.141E-04 12.88 m 536.87 mm 68.87 mm 2.75 GeV 8.208E-01 2.878E-04 15.24 m 632.16 mm 80.94 mm 3.00 GeV 7.706E-01 2.658E-04 17.76 m 725.90 mm 93.77 mm 3.25 GeV 7.277E-01 2.470E-04 20.43 m 818.88 mm 107.31 mm 3.50 GeV 6.907E-01 2.308E-04 23.26 m 911.50 mm 121.52 mm 3.75 GeV 6.584E-01 2.167E-04 26.23 m 1.00 m 136.37 mm 4.00 GeV 6.300E-01 2.042E-04 29.34 m 1.10 m 151.83 mm 4.50 GeV 5.823E-01 1.833E-04 35.95 m 1.44 m 184.47 mm 5.00 GeV 5.438E-01 1.664E-04 43.07 m 1.76 m 219.20 mm 5.50 GeV 5.122E-01 1.524E-04 50.66 m 2.06 m 255.82 mm 6.00 GeV 4.857E-01 1.407E-04 58.69 m 2.35 m 294.17 mm 6.50 GeV 4.633E-01 1.307E-04 67.13 m 2.64 m 334.06 mm 7.00 GeV 4.440E-01 1.221E-04 75.96 m 2.92 m 375.37 mm 8.00 GeV 4.127E-01 1.079E-04 94.67 m 3.94 m 461.70 mm 9.00 GeV 3.884E-01 9.684E-05 114.69 m 4.86 m 552.23 mm 10.00 GeV 3.690E-01 8.786E-05 135.85 m 5.71 m 646.18 mm 11.00 GeV 3.533E-01 8.046E-05 158.03 m 6.51 m 742.91 mm 12.00 GeV 3.403E-01 7.424E-05 181.13 m 7.29 m 841.85 mm 13.00 GeV 3.295E-01 6.895E-05 205.05 m 8.04 m 942.57 mm 14.00 GeV 3.203E-01 6.438E-05 229.71 m 8.76 m 1.04 m 15.00 GeV 3.124E-01 6.040E-05 255.03 m 9.47 m 1.15 m 16.00 GeV 3.057E-01 5.689E-05 280.95 m 10.16 m 1.25 m 17.00 GeV 2.998E-01 5.379E-05 307.41 m 10.82 m 1.36 m 18.00 GeV 2.947E-01 5.101E-05 334.36 m 11.48 m 1.46 m 20.00 GeV 2.862E-01 4.627E-05 389.52 m 13.88 m 1.67 m 22.50 GeV 2.782E-01 4.148E-05 460.49 m 17.13 m 1.93 m 25.00 GeV 2.722E-01 3.761E-05 533.26 m 19.99 m 2.19 m 27.50 GeV 2.676E-01 3.443E-05 607.46 m 22.58 m 2.45 m 30.00 GeV 2.641E-01 3.175E-05 682.80 m 24.97 m 2.70 m 32.50 GeV 2.613E-01 2.948E-05 759.02 m 27.20 m 2.95 m 35.00 GeV 2.592E-01 2.751E-05 835.95 m 29.30 m 3.19 m 37.50 GeV 2.576E-01 2.580E-05 913.44 m 31.29 m 3.43 m 40.00 GeV 2.564E-01 2.430E-05 991.35 m 33.17 m 3.66 m 45.00 GeV 2.548E-01 2.178E-05 1.15 km 39.90 m 4.12 m 48.00 GeV 2.543E-01 2.051E-05 1.24 km 42.08 m 4.38 m ----------------------------------------------------------- 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) 1.5953E-01 L.S.S. reduced units ================================================================== (C) 1984,1989,1992,1998,2006 by J.P. Biersack and J.F. Ziegler