# Last edited on 2019-07-15 17:49:55 by stolfilocal # https://www.ausetute.com.au/massdefect.html Element Name Atomic Number Isotope Symbol Mass atomic mass units Mass kg Name ! Sy ! Z ! A ! m(da) ! m/A ! m(kg) -------------+----+----+-----+---------+--------+--------------- hydrogen | H | 1 | 1 | 1.007 | 1.0070 | 1.674×10-27 hydrogen | H | 1 | 2 | 2.014 | 1.0070 | 3.344×10-27 hydrogen | H | 1 | 3 | 3.016 | 1.0053 | 5.008×10-27 helium | He | 2 | 3 | 3.016 | 1.0053 | 5.008×10-27 helium | He | 2 | 4 | 4.003 | 1.0008 | 6.646×10-27 lithium | Li | 3 | 6 | 6.015 | 1.0025 | 9.988×10-27 lithium | Li | 3 | 7 | 7.016 | 1.0023 | 1.165×10-26 beryllium | Be | 4 | 9 | 9.012 | 1.0013 | 1.497×10-26 boron | B | 5 | 10 | 10.013 | 1.0013 | 1.663×10-26 boron | B | 5 | 11 | 11.009 | 1.0008 | 1.828×10-26 carbon | C | 6 | 12 | 12.000 | 1.0000 | 1.993×10-26 carbon | C | 6 | 13 | 13.003 | 1.0002 | 2.159×10-26 carbon | C | 6 | 14 | 14.003 | 1.0002 | 2.325×10-26 nitrogen | N | 7 | 14 | 14.003 | 1.0002 | 2.325×10-26 nitrogen | N | 7 | 15 | 15.000 | 1.0000 | 2.491×10-26 oxygen | O | 8 | 16 | 15.995 | 0.9997 | 2.656×10-26 oxygen | O | 8 | 17 | 16.999 | 0.9999 | 2.823×10-26 oxygen | O | 8 | 18 | 17.999 | 0.9999 | 2.989×10-26 fluorine | F | 9 | 19 | 18.998 | 0.9999 | 3.155×10-26 neon | Ne | 10 | 20 | 19.992 | 0.9996 | 3.320×10-26 neon | Ne | 10 | 21 | 20.994 | 0.9997 | 3.486×10-26 neon | Ne | 10 | 22 | 21.991 | 0.9996 | 3.652×10-26 sodium | Na | 11 | 23 | 22.990 | 0.9996 | 3.818×10-26 magnesium | Mg | 12 | 24 | 23.985 | 0.9994 | 3.983×10-26 magnesium | Mg | 12 | 25 | 24.986 | 0.9994 | 4.149×10-26 magnesium | Mg | 12 | 26 | 25.983 | 0.9993 | 4.315×10-26 aluminium | Al | 13 | 27 | 26.982 | 0.9993 | 4.480×10-26 silicon | Si | 14 | 28 | 27.977 | 0.9992 | 4.646×10-26 silicon | Si | 14 | 29 | 28.976 | 0.9992 | 4.812×10-26 silicon | Si | 14 | 30 | 29.974 | 0.9991 | 4.977×10-26 phosphorus | P | 15 | 31 | 30.974 | 0.9992 | 5.143×10-26 sulfur | S | 16 | 32 | 31.972 | 0.9991 | 5.309×10-26 sulfur | S | 16 | 33 | 32.971 | 0.9991 | 5.475×10-26 sulfur | S | 16 | 34 | 33.968 | 0.9991 | 5.641×10-26 sulfur | S | 16 | 36 | 35.967 | 0.9991 | 5.973×10-26 chlorine | Cl | 17 | 35 | 34.969 | 0.9991 | 5.807×10-26 chlorine | Cl | 17 | 37 | 36.966 | 0.9991 | 6.138×10-26 argon | Ar | 18 | 36 | 35.968 | 0.9991 | 5.973×10-26 argon | Ar | 18 | 38 | 37.963 | 0.9990 | 6.304×10-26 argon | Ar | 18 | 40 | 39.962 | 0.9991 | 6.636×10-26 potassium | K | 19 | 39 | 38.964 | 0.9991 | 6.470×10-26 potassium | K | 19 | 40 | 39.964 | 0.9991 | 6.636×10-26 potassium | K | 19 | 41 | 40.962 | 0.9991 | 6.802×10-26 calcium | Ca | 20 | 40 | 39.963 | 0.9991 | 6.636×10-26 calcium | Ca | 20 | 42 | 41.959 | 0.9990 | 6.968×10-26 calcium | Ca | 20 | 43 | 42.959 | 0.9990 | 7.134×10-26 calcium | Ca | 20 | 44 | 43.955 | 0.9990 | 7.299×10-26 calcium | Ca | 20 | 46 | 45.954 | 0.9990 | 7.631×10-26 calcium | Ca | 20 | 48 | 47.953 | 0.9990 | 7.963×10-26 scandium | Sc | 21 | 45 | 44.956 | 0.9990 | 7.465×10-26 titanium | Ti | 22 | 46 | 45.953 | 0.9990 | 7.631×10-26 titanium | Ti | 22 | 47 | 46.952 | 0.9990 | 7.797×10-26 titanium | Ti | 22 | 48 | 47.948 | 0.9989 | 7.962×10-26 titanium | Ti | 22 | 49 | 48.948 | 0.9989 | 8.128×10-26 titanium | Ti | 22 | 50 | 49.945 | 0.9989 | 8.294×10-26 vanadium | V | 23 | 50 | 49.947 | 0.9989 | 8.294×10-26 vanadium | V | 23 | 51 | 50.944 | 0.9989 | 8.460×10-26 chromium | Cr | 24 | 50 | 49.946 | 0.9989 | 8.294×10-26 chromium | Cr | 24 | 52 | 51.941 | 0.9989 | 8.625×10-26 chromium | Cr | 24 | 53 | 52.941 | 0.9989 | 8.791×10-26 chromium | Cr | 24 | 54 | 53.939 | 0.9989 | 8.957×10-26 manganese | Mn | 25 | 55 | 54.938 | 0.9989 | 9.123×10-26 iron | Fe | 26 | 54 | 53.940 | 0.9989 | 8.957×10-26 iron | Fe | 26 | 56 | 55.935 | 0.9988 | 9.288×10-26 iron | Fe | 26 | 57 | 56.935 | 0.9989 | 9.455×10-26 iron | Fe | 26 | 58 | 57.933 | 0.9988 | 9.620×10-26 cobalt | Co | 27 | 59 | 58.933 | 0.9989 | 9.786×10-26 nickel | Ni | 28 | 58 | 57.935 | 0.9989 | 9.621×10-26 nickel | Ni | 28 | 60 | 59.931 | 0.9988 | 9.952×10-26 nickel | Ni | 28 | 61 | 60.931 | 0.9989 | 1.012×10-25 nickel | Ni | 28 | 62 | 61.928 | 0.9988 | 1.028×10-25 nickel | Ni | 28 | 64 | 63.928 | 0.9989 | 1.062×10-25 copper | Cu | 29 | 63 | 62.930 | 0.9989 | 1.045×10-25 copper | Cu | 29 | 65 | 64.928 | 0.9989 | 1.078×10-25 zinc | Zn | 30 | 64 | 63.929 | 0.9989 | 1.062×10-25 zinc | Zn | 30 | 66 | 65.926 | 0.9989 | 1.095×10-25 zinc | Zn | 30 | 67 | 66.927 | 0.9989 | 1.111×10-25 zinc | Zn | 30 | 68 | 67.925 | 0.9989 | 1.128×10-25 zinc | Zn | 30 | 70 | 69.925 | 0.9989 | 1.161×10-25 gallium | Ga | 31 | 69 | 68.926 | 0.9989 | 1.145×10-25 gallium | Ga | 31 | 71 | 70.925 | 0.9989 | 1.178×10-25 germanium | Ge | 32 | 70 | 69.924 | 0.9989 | 1.161×10-25 germanium | Ge | 32 | 72 | 71.922 | 0.9989 | 1.194×10-25 germanium | Ge | 32 | 73 | 72.923 | 0.9989 | 1.211×10-25 germanium | Ge | 32 | 74 | 73.921 | 0.9989 | 1.228×10-25 germanium | Ge | 32 | 76 | 75.921 | 0.9990 | 1.261×10-25 arsenic | As | 33 | 75 | 74.922 | 0.9990 | 1.244×10-25 selenium | Se | 34 | 74 | 73.922 | 0.9989 | 1.228×10-25 selenium | Se | 34 | 76 | 75.919 | 0.9989 | 1.261×10-25 selenium | Se | 34 | 77 | 76.920 | 0.9990 | 1.277×10-25 selenium | Se | 34 | 78 | 77.917 | 0.9989 | 1.294×10-25 selenium | Se | 34 | 80 | 79.917 | 0.9990 | 1.327×10-25 selenium | Se | 34 | 82 | 81.917 | 0.9990 | 1.360×10-25 bromine | Br | 35 | 79 | 78.918 | 0.9990 | 1.310×10-25 bromine | Br | 35 | 81 | 80.916 | 0.9990 | 1.344×10-25 krypton | Kr | 36 | 78 | 77.920 | 0.9990 | 1.294×10-25 krypton | Kr | 36 | 80 | 79.916 | 0.9990 | 1.327×10-25 krypton | Kr | 36 | 82 | 81.913 | 0.9989 | 1.360×10-25 krypton | Kr | 36 | 83 | 82.914 | 0.9990 | 1.377×10-25 krypton | Kr | 36 | 84 | 83.912 | 0.9990 | 1.393×10-25 krypton | Kr | 36 | 86 | 85.911 | 0.9990 | 1.427×10-25 rubidium | Rb | 37 | 85 | 84.912 | 0.9990 | 1.410×10-25 rubidium | Rb | 37 | 87 | 86.909 | 0.9990 | 1.44×10-25 strontium | Sr | 38 | 84 | 83.913 | 0.9990 | 1.393×10-25 strontium | Sr | 38 | 86 | 85.909 | 0.9989 | 1.427×10-25 strontium | Sr | 38 | 87 | 86.909 | 0.9990 | 1.443×10-25 strontium | Sr | 38 | 88 | 87.906 | 0.9989 | 1.460×10-25 yttrium | Y | 39 | 89 | 88.906 | 0.9989 | 1.476×10-25 zirconium | Zr | 40 | 90 | 89.905 | 0.9989 | 1.493×10-25 zirconium | Zr | 40 | 91 | 90.907 | 0.9990 | 1.510×10-25 zirconium | Zr | 40 | 92 | 91.905 | 0.9990 | 1.526×10-25 zirconium | Zr | 40 | 94 | 93.906 | 0.9990 | 1.559×10-25 zirconium | Zr | 40 | 96 | 95.908 | 0.9990 | 1.593×10-25 niobium | Nb | 41 | 93 | 92.906 | 0.9990 | 1.543×10-25 molybdenum | Mo | 42 | 92 | 91.907 | 0.9990 | 1.526×10-25 molybdenum | Mo | 42 | 94 | 93.905 | 0.9990 | 1.559×10-25 molybdenum | Mo | 42 | 95 | 94.906 | 0.9990 | 1.576×10-25 molybdenum | Mo | 42 | 96 | 95.905 | 0.9990 | 1.593×10-25 molybdenum | Mo | 42 | 97 | 96.906 | 0.9990 | 1.609×10-25 molybdenum | Mo | 42 | 98 | 97.905 | 0.9990 | 1.623×10-25 molybdenum | Mo | 42 | 100 | 99.907 | 0.9991 | 1.659×10-25 technetium | Tc | 43 | 97 | 96.906 | 0.9990 | 1.609×10-25 technetium | Tc | 43 | 98 | 97.907 | 0.9991 | 1.626×10-25 technetium | Tc | 43 | 99 | 98.906 | 0.9991 | 1.642×10-25 ruthenium | Ru | 44 | 96 | 95.908 | 0.9990 | 1.593×10-25 ruthenium | Ru | 44 | 98 | 97.905 | 0.9990 | 1.623×10-25 ruthenium | Ru | 44 | 99 | 98.906 | 0.9991 | 1.642×10-25 ruthenium | Ru | 44 | 100 | 99.904 | 0.9990 | 1.659×10-25 ruthenium | Ru | 44 | 101 | 100.906 | 0.9991 | 1.676×10-25 ruthenium | Ru | 44 | 102 | 101.904 | 0.9991 | 1.692×10-25 ruthenium | Ru | 44 | 104 | 103.905 | 0.9991 | 1.725×10-25 rhodium | Rh | 45 | 103 | 102.906 | 0.9991 | 1.709×10-25 palladium | Pd | 46 | 102 | 101.906 | 0.9991 | 1.692×10-25 palladium | Pd | 46 | 104 | 103.904 | 0.9991 | 1.725×10-25 palladium | Pd | 46 | 105 | 104.905 | 0.9991 | 1.742×10-25 palladium | Pd | 46 | 106 | 105.903 | 0.9991 | 1.759×10-25 palladium | Pd | 46 | 108 | 107.903 | 0.9991 | 1.792×10-25 palladium | Pd | 46 | 110 | 109.905 | 0.9991 | 1.825×10-25 silver | Ag | 47 | 107 | 106.905 | 0.9991 | 1.775×10-25 silver | Ag | 47 | 109 | 108.905 | 0.9991 | 1.808×10-25 cadmium | Cd | 48 | 106 | 105.906 | 0.9991 | 1.759×10-25 cadmium | Cd | 48 | 108 | 107.904 | 0.9991 | 1.792×10-25 cadmium | Cd | 48 | 110 | 109.903 | 0.9991 | 1.825×10-25 cadmium | Cd | 48 | 111 | 110.904 | 0.9991 | 1.842×10-25 cadmium | Cd | 48 | 112 | 111.903 | 0.9991 | 1.858×10-25 cadmium | Cd | 48 | 113 | 112.904 | 0.9992 | 1.875×10-25 cadmium | Cd | 48 | 114 | 113.903 | 0.9991 | 1.891×10-25 cadmium | Cd | 48 | 116 | 115.905 | 0.9992 | 1.925×10-25 indium | In | 49 | 113 | 112.904 | 0.9992 | 1.875×10-25 indium | In | 49 | 115 | 114.904 | 0.9992 | 1.908×10-25 tin | Sn | 50 | 112 | 111.905 | 0.9992 | 1.858×10-25 tin | Sn | 50 | 114 | 113.903 | 0.9991 | 1.891×10-25 tin | Sn | 50 | 115 | 114.903 | 0.9992 | 1.908×10-25 tin | Sn | 50 | 116 | 115.902 | 0.9992 | 1.925×10-25 tin | Sn | 50 | 117 | 116.903 | 0.9992 | 1.941×10-25 tin | Sn | 50 | 118 | 117.902 | 0.9992 | 1.958×10-25 tin | Sn | 50 | 119 | 118.903 | 0.9992 | 1.974×10-25 tin | Sn | 50 | 120 | 119.902 | 0.9992 | 1.991×10-25 tin | Sn | 50 | 122 | 121.903 | 0.9992 | 2.024×10-25 tin | Sn | 50 | 124 | 123.905 | 0.9992 | 2.058×10-25 antimony | Sb | 51 | 121 | 120.904 | 0.9992 | 2.008×10-25 antimony | Sb | 51 | 123 | 122.904 | 0.9992 | 2.041×10-25 tellurium | Te | 52 | 120 | 119.904 | 0.9992 | 1.991×10-25 tellurium | Te | 52 | 122 | 121.903 | 0.9992 | 2.024×10-25 tellurium | Te | 52 | 123 | 122.904 | 0.9992 | 2.041×10-25 tellurium | Te | 52 | 124 | 123.903 | 0.9992 | 2.058×10-25 tellurium | Te | 52 | 125 | 124.904 | 0.9992 | 2.074×10-25 tellurium | Te | 52 | 126 | 125.903 | 0.9992 | 2.091×10-25 tellurium | Te | 52 | 128 | 127.904 | 0.9992 | 2.124×10-25 tellurium | Te | 52 | 130 | 129.906 | 0.9993 | 2.157×10-25 iodine | I | 53 | 127 | 126.904 | 0.9992 | 2.107×10-25 xenon | Xe | 54 | 124 | 123.906 | 0.9992 | 2.058×10-25 xenon | Xe | 54 | 126 | 125.904 | 0.9992 | 2.091×10-25 xenon | Xe | 54 | 128 | 127.906 | 0.9993 | 2.124×10-25 xenon | Xe | 54 | 129 | 128.905 | 0.9993 | 2.141×10-25 xenon | Xe | 54 | 130 | 129.904 | 0.9993 | 2.157×10-25 xenon | Xe | 54 | 131 | 130.905 | 0.9993 | 2.174×10-25 xenon | Xe | 54 | 132 | 131.904 | 0.9993 | 2.190×10-25 xenon | Xe | 54 | 134 | 133.905 | 0.9993 | 2.224×10-25 xenon | Xe | 54 | 136 | 135.907 | 0.9993 | 2.257×10-25 cesium | Cs | 55 | 133 | 132.905 | 0.9993 | 2.207×10-25 barium | Ba | 56 | 130 | 129.906 | 0.9993 | 2.157×10-25 barium | Ba | 56 | 132 | 131.905 | 0.9993 | 2.190×10-25 barium | Ba | 56 | 134 | 133.905 | 0.9993 | 2.224×10-25 barium | Ba | 56 | 135 | 134.906 | 0.9993 | 2.240×10-25 barium | Ba | 56 | 136 | 135.905 | 0.9993 | 2.257×10-25 barium | Ba | 56 | 137 | 136.906 | 0.9993 | 2.273×10-25 barium | Ba | 56 | 138 | 137.905 | 0.9993 | 2.290×10-25 lanthanum | La | 57 | 138 | 137.907 | 0.9993 | 2.290×10-25 lanthanum | La | 57 | 139 | 138.906 | 0.9993 | 2.307×10-25 cerium | Ce | 58 | 136 | 135.907 | 0.9993 | 2.257×10-25 cerium | Ce | 58 | 138 | 137.906 | 0.9993 | 2.290×10-25 cerium | Ce | 58 | 140 | 139.905 | 0.9993 | 2.323×10-25 cerium | Ce | 58 | 142 | 141.909 | 0.9994 | 2.357×10-25 praseodymium | Pr | 59 | 141 | 140.908 | 0.9993 | 2.340×10-25 neodymium | Nd | 60 | 142 | 141.908 | 0.9994 | 2.356×10-25 neodymium | Nd | 60 | 143 | 142.910 | 0.9994 | 2.373×10-25 neodymium | Nd | 60 | 144 | 143.910 | 0.9994 | 2.390×10-25 neodymium | Nd | 60 | 145 | 144.913 | 0.9994 | 2.406×10-25 neodymium | Nd | 60 | 146 | 145.913 | 0.9994 | 2.423×10-25 neodymium | Nd | 60 | 148 | 147.917 | 0.9994 | 2.456×10-25 neodymium | Nd | 60 | 150 | 149.921 | 0.9995 | 2.490×10-25 promethium | Pm | 61 | 145 | 144.913 | 0.9994 | 2.406×10-25 promethium | Pm | 61 | 147 | 146.915 | 0.9994 | 2.440×10-25 samarium | Sm | 62 | 144 | 143.912 | 0.9994 | 2.390×10-25 samarium | Sm | 62 | 147 | 146.915 | 0.9994 | 2.440×10-25 samarium | Sm | 62 | 148 | 147.915 | 0.9994 | 2.456×10-25 samarium | Sm | 62 | 149 | 148.917 | 0.9994 | 2.473×10-25 samarium | Sm | 62 | 150 | 149.917 | 0.9994 | 2.489×10-25 samarium | Sm | 62 | 152 | 151.920 | 0.9995 | 2.523×10-25 samarium | Sm | 62 | 154 | 153.922 | 0.9995 | 2.556×10-25 europium | Eu | 63 | 151 | 150.920 | 0.9995 | 2.506×10-25 europium | Eu | 63 | 153 | 152.921 | 0.9995 | 2.539×10-25 gadolinium | Gd | 64 | 152 | 151.920 | 0.9995 | 2.523×10-25 gadolinium | Gd | 64 | 154 | 153.921 | 0.9995 | 2.556×10-25 gadolinium | Gd | 64 | 155 | 154.923 | 0.9995 | 2.573×10-25 gadolinium | Gd | 64 | 156 | 155.922 | 0.9995 | 2.589×10-25 gadolinium | Gd | 64 | 157 | 156.924 | 0.9995 | 2.606×10-25 gadolinium | Gd | 64 | 158 | 157.924 | 0.9995 | 2.622×10-25 gadolinium | Gd | 64 | 160 | 159.927 | 0.9995 | 2.656×10-25 terbium | Tb | 65 | 159 | 158.925 | 0.9995 | 2.639×10-25 dysprosium | Dy | 66 | 156 | 155.924 | 0.9995 | 2.589×10-25 dysprosium | Dy | 66 | 158 | 157.924 | 0.9995 | 2.622×10-25 dysprosium | Dy | 66 | 160 | 159.925 | 0.9995 | 2.656×10-25 dysprosium | Dy | 66 | 161 | 160.927 | 0.9995 | 2.672×10-25 dysprosium | Dy | 66 | 162 | 161.927 | 0.9995 | 2.689×10-25 dysprosium | Dy | 66 | 163 | 162.929 | 0.9996 | 2.706×10-25 dysprosium | Dy | 66 | 164 | 163.929 | 0.9996 | 2.722×10-25 holmium | Ho | 67 | 165 | 164.930 | 0.9996 | 2.739×10-25 erbium | Er | 68 | 162 | 161.929 | 0.9996 | 2.698×10-25 erbium | Er | 68 | 164 | 163.929 | 0.9996 | 2.722×10-25 erbium | Er | 68 | 166 | 165.930 | 0.9996 | 2.755×10-25 erbium | Er | 68 | 167 | 166.932 | 0.9996 | 2.772×10-25 erbium | Er | 68 | 168 | 167.932 | 0.9996 | 2.789×10-25 erbium | Er | 68 | 170 | 169.935 | 0.9996 | 2.822×10-25 thulium | Tm | 69 | 169 | 168.934 | 0.9996 | 2.805×10-25 ytterbium | Yb | 70 | 168 | 167.934 | 0.9996 | 2.789×10-25 ytterbium | Yb | 70 | 170 | 169.935 | 0.9996 | 2.822×10-25 ytterbium | Yb | 70 | 171 | 170.936 | 0.9996 | 2.839×10-25 ytterbium | Yb | 70 | 172 | 171.936 | 0.9996 | 2.855×10-25 ytterbium | Yb | 70 | 173 | 172.938 | 0.9996 | 2.872×10-25 ytterbium | Yb | 70 | 174 | 173.939 | 0.9996 | 2.888×10-25 ytterbium | Yb | 70 | 176 | 175.943 | 0.9997 | 2.922×10-25 lutetium | Lu | 71 | 175 | 174.941 | 0.9997 | 2.905×10-25 lutetium | Lu | 71 | 176 | 175.943 | 0.9997 | 2.922×10-25 hafnium | Hf | 72 | 174 | 173.940 | 0.9997 | 2.888×10-25 hafnium | Hf | 72 | 176 | 175.941 | 0.9997 | 2.922×10-25 hafnium | Hf | 72 | 177 | 176.943 | 0.9997 | 2.938×10-25 hafnium | Hf | 72 | 178 | 177.944 | 0.9997 | 2.955×10-25 hafnium | Hf | 72 | 179 | 178.946 | 0.9997 | 2.972×10-25 hafnium | Hf | 72 | 180 | 179.947 | 0.9997 | 2.980×10-25 tantalum | Ta | 73 | 180 | 179.947 | 0.9997 | 2.988×10-25 tantalum | Ta | 73 | 181 | 180.948 | 0.9997 | 3.00×10-25 tungsten | W | 74 | 180 | 179.947 | 0.9997 | 2.988×10-25 tungsten | W | 74 | 182 | 181.948 | 0.9997 | 3.021×10-25 tungsten | W | 74 | 183 | 182.950 | 0.9997 | 3.038×10-25 tungsten | W | 74 | 184 | 183.951 | 0.9997 | 3.055×10-25 tungsten | W | 74 | 186 | 185.954 | 0.9998 | 3.088×10-25 rhenium | Re | 75 | 185 | 184.953 | 0.9997 | 3.071×10-25 rhenium | Re | 75 | 187 | 186.956 | 0.9998 | 3.105×10-25 osmium | Os | 76 | 184 | 183.952 | 0.9997 | 3.055×10-25 osmium | Os | 76 | 186 | 185.954 | 0.9998 | 3.088×10-25 osmium | Os | 76 | 187 | 186.956 | 0.9998 | 3.105×10-25 osmium | Os | 76 | 188 | 187.956 | 0.9998 | 3.121×10-25 osmium | Os | 76 | 189 | 188.958 | 0.9998 | 3.138×10-25 osmium | Os | 76 | 190 | 189.958 | 0.9998 | 3.148×10-25 osmium | Os | 76 | 192 | 191.961 | 0.9998 | 3.188×10-25 iridium | Ir | 77 | 191 | 190.961 | 0.9998 | 3.171×10-25 iridium | Ir | 77 | 193 | 192.963 | 0.9998 | 3.204×10-25 platinum | Pt | 78 | 190 | 189.960 | 0.9998 | 3.154×10-25 platinum | Pt | 78 | 192 | 191.961 | 0.9998 | 3.188×10-25 platinum | Pt | 78 | 194 | 193.963 | 0.9998 | 3.221×10-25 platinum | Pt | 78 | 195 | 194.965 | 0.9998 | 3.238×10-25 platinum | Pt | 78 | 196 | 195.965 | 0.9998 | 3.254×10-25 platinum | Pt | 78 | 198 | 197.968 | 0.9998 | 3.287×10-25 gold | Au | 79 | 197 | 196.667 | 0.9983 | 3.266×10-25 mercury | Hg | 80 | 196 | 195.966 | 0.9998 | 3.254×10-25 mercury | Hg | 80 | 198 | 197.967 | 0.9998 | 3.288×10-25 mercury | Hg | 80 | 199 | 198.968 | 0.9998 | 3.304×10-25 mercury | Hg | 80 | 200 | 199.968 | 0.9998 | 3.321×10-25 mercury | Hg | 80 | 201 | 200.970 | 0.9999 | 3.337×10-25 mercury | Hg | 80 | 202 | 201.971 | 0.9999 | 3.354×10-25 mercury | Hg | 80 | 204 | 203.973 | 0.9999 | 3.387×10-25 thallium | Tl | 81 | 203 | 202.972 | 0.9999 | 3.371×10-25 thallium | Tl | 81 | 205 | 204.974 | 0.9999 | 3.404×10-25 lead | Pb | 82 | 204 | 203.973 | 0.9999 | 3.387×10-25 lead | Pb | 82 | 206 | 205.974 | 0.9999 | 3.420×10-25 lead | Pb | 82 | 207 | 206.976 | 0.9999 | 3.437×10-25 lead | Pb | 82 | 208 | 207.977 | 0.9999 | 3.454×10-25 bismuth | Bi | 83 | 209 | 208.980 | 0.9999 | 3.470×10-25 polonium | Po | 84 | 209 | 208.982 | 0.9999 | 3.470×10-25 polonium | Po | 84 | 210 | 209.983 | 0.9999 | 3.487×10-25 astatine | At | 85 | 210 | 209.987 | 0.9999 | 3.487×10-25 astatine | At | 85 | 211 | 210.987 | 0.9999 | 3.504×10-25 radon | Rn | 86 | 211 | 210.991 | 1.0000 | 3.504×10-25 radon | Rn | 86 | 220 | 220.011 | 1.0000 | 3.653×10-25 radon | Rn | 86 | 222 | 222.018 | 1.0001 | 3.687×10-25 francium | Fr | 87 | 223 | 223.020 | 1.0001 | 3.703×10-25 radium | Ra | 88 | 223 | 223.019 | 1.0001 | 3.703×10-25 radium | Ra | 88 | 224 | 224.020 | 1.0001 | 3.720×10-25 radium | Ra | 88 | 226 | 226.025 | 1.0001 | 3.753×10-25 radium | Ra | 88 | 228 | 228.031 | 1.0001 | 3.787×10-25 actinium | Ac | 89 | 227 | 227.028 | 1.0001 | 3.770×10-25 thorium | Th | 90 | 230 | 230.033 | 1.0001 | 3.820×10-25 thorium | Th | 90 | 232 | 232.038 | 1.0002 | 3.853×10-25 protactinuim | Pa | 91 | 231 | 231.036 | 1.0002 | 3.837×10-25 uranium | U | 92 | 233 | 233.040 | 1.0002 | 3.870×10-25 uranium | U | 92 | 234 | 234.041 | 1.0002 | 3.886×10-25 uranium | U | 92 | 235 | 235.044 | 1.0002 | 3.903×10-25 uranium | U | 92 | 236 | 236.045 | 1.0002 | 3.920×10-25 uranium | U | 92 | 238 | 238.051 | 1.0002 | 3.953×10-25 gawk '//{ na=$1; sy=$3; Z=$5; A=$7; mDa=$9; mkg=$11; printf "%s | %s | %d | %d | %.3f | %.3f | %s \n", na,sy,Z,A,mDa,mDa/A,mkg; }'