H,1,99.99 H,2,0.015 He,3,0.0001 He,4,99.9999 Li,6,7.42 Li,7,92.58 Be,9,100 B,10,19.78 B,11,80.22 C,12,98.89 C,13,1.11 N,14,99.6 N,15,0.37 O,16,99.76 O,17,0.037 O,18,0.204 F,19,100 Ne,20,90.92 Ne,21,0.257 Ne,22,8.82 Na,23,100 Mg,24,78.7 Mg,25,10.13 Mg,26,11.17 Al,27,100 Si,28,92.21 Si,29,4.7 Si,30,3.09 P,31,100 S,32,95 S,33,0.76 S,34,4.22 Cl,35,75.53 Cl,37,24.47 Ar,38,0.063 Ar,40,99.6 K,39,93.1 K,40,0.0118 K,41,6.88 Ca,40,96.97 Ca,42,0.64 Ca,43,0.145 Ca,44,2.06 Ca,46,0.0033 Ca,48,0.18 Sc,45,100 Ti,46,7.93 Ti,47,7.28 Ti,48,73.94 Ti,49,5.51 Ti,50,5.34 V,50,0.24 V,51,99.76 Cr,50,4.31 Cr,52,83.76 Cr,53,9.55 Cr,54,2.38 Mn,55,100 Fe,54,5.82 Fe,56,91.66 Fe,57,2.19 Fe,58,0.33 Co,59,100 Ni,58,67.88 Ni,60,26.23 Ni,61,1.19 Ni,62,3.66 Ni,64,1.08 Cu,63,69.09 Cu,65,30.91 Zn,64,48.89 Zn,66,27.81 Zn,67,4.11 Zn,68,18.57 Zn,70,0.62 Ga,69,60.4 Ga,71,39.6 Ge,70,20.52 Ge,72,27.43 Ge,73,7.76 Ge,74,36.54 Ge,76,7.76 As,75,100 Se,74,0.87 Se,76,9.02 Se,77,7.58 Se,78,23.52 Se,80,49.82 Se,82,9.19 Br,79,50.54 Br,81,49.46 Kr,78,0.35 Kr,80,2.27 Kr,82,11.56 Kr,83,11.55 Kr,84,56.9 Kr,86,17.37 Rb,85,72.15 Rb,87,27.85 Sr,84,0.56 Sr,86,9.86 Sr,87,7.02 Sr,88,82.56 Y,89,100 Zr,90,51.46 Zr,91,11.23 Zr,92,17.11 Zr,94,17.4 Zr,96,2.8 Nb,93,100 Mo,92,15.84 Mo,94,9.04 Mo,95,15.72 Mo,96,9.46 Mo,97,9.46 Mo,98,23.78 Mo,100,9.63 Ru,96,5.51 Ru,98,1.87 Ru,99,12.72 Ru,100,12.62 Ru,101,17.07 Ru,102,31.61 Ru,104,18.58 Rh,103,100 Pd,102,0.96 Pd,104,10.97 Pd,105,22.23 Pd,106,27.33 Pd,108,26.71 Pd,110,11.81 Ag,107,51.82 Ag,109,48.18 Cd,106,1.22 Cd,108,0.88 Cd,110,12.39 Cd,111,12.75 Cd,112,24.07 Cd,113,12.26 Cd,114,28.86 Cd,116,7.58 In,113,4.28 In,115,95.72 Sn,112,0.96 Sn,114,0.66 Sn,115,0.35 Sn,116,14.3 Sn,117,7.61 Sn,118,24.03 Sn,119,8.58 Sn,120,32.85 Sn,122,4.72 Sn,124,5.94 Sb,121,57.25 Sb,123,42.75 Te,120,0.089 Te,122,2.46 Te,123,0.87 Te,124,4.61 Te,125,6.99 Te,126,18.71 Te,128,31.79 Te,130,34.48 I,127,100 Xe,124,0.096 Xe,126,0.09 Xe,128,1.92 Xe,129,26.44 Xe,130,4.08 Xe,131,21.18 Xe,132,26.89 Xe,134,10.44 Xe,136,8.87 Cs,133,100 Ba,130,0.106 Ba,132,0.097 Ba,134,2.42 Ba,135,6.59 Ba,136,7.81 Ba,137,11.32 Ba,138,71.66 La,138,0.089 La,139,99.91 Ce,136,0.193 Ce,138,0.25 Ce,140,88.5 Ce,142,11.07 Pr,141,100 Nd,142,27.11 Nd,143,12.17 Nd,144,23.95 Nd,145,8.3 Nd,146,17.22 Nd,148,5.73 Nd,150,5.62 Sm,144,3.09 Sm,147,14.97 Sm,148,11.24 Sm,149,13.83 Sm,150,7.44 Sm,152,26.72 Sm,154,22.71 Eu,151,47.82 Eu,153,52.18 Gd,152,0.2 Gd,154,2.15 Gd,155,14.73 Gd,156,20.47 Gd,157,15.68 Gd,158,24.87 Gd,160,21.9 Tb,159,100 Dy,156,0.052 Dy,158,0.09 Dy,160,2.29 Dy,161,18.88 Dy,162,25.53 Dy,163,24.97 Dy,164,28.18 Ho,165,100 Er,162,0.136 Er,164,1.56 Er,166,33.41 Er,167,22.94 Er,168,27.07 Er,170,14.88 Tm,169,100 Yb,168,0.135 Yb,170,3.03 Yb,171,14.31 Yb,172,21.82 Yb,173,16.13 Yb,174,31.84 Yb,176,12.73 Lu,175,97.41 Lu,176,2.59 Hf,174,0.18 Hf,176,5.2 Hf,177,18.5 Hf,178,27.14 Hf,179,13.75 Hf,180,35.24 Ta,180,0.0123 Ta,181,99.99 W,180,0.14 W,182,26.41 W,183,14.4 W,184,30.64 W,186,28.41 Re,185,37.07 Re,187,62.93 Os,184,0.018 Os,186,1.59 Os,187,1.64 Os,188,13.3 Os,189,16.1 Os,190,26.4 Os,192,41 Ir,191,37.3 Ir,193,62.7 Pt,190,0.0127 Pt,192,0.78 Pt,194,32.9 Pt,195,33.8 Pt,196,25.3 Pt,198,7.21 Au,197,100 Hg,196,0.146 Hg,198,10.02 Hg,199,16.84 Hg,200,23.13 Hg,201,13.22 Hg,202,29.8 Hg,204,6.85 Tl,203,29.5 Tl,205,70.5 Pb,204,1.4 Pb,206,24.1 Pb,207,22.1 Pb,208,52.4 Bi,209,100 Th,232,100 U,234,0.0057 U,235,0.72 U,238,99.27