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Nuclear Data Service |
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Wagramer Strasse 5, P.O.Box 100, A-1400 Vienna, Austria
Tel:(+43 1) 2600-21714; Fax:(+43 1) 26007
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Nuclear Data Service |
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| Elements & Isotopes | |||||||
| Z | Element | Isotope | At.Wt.(amu) | σγZ,σγ(b) | θ(%) | gw | Nγ |
| 1 | H Hydrogen |
H | 1.00794(7) | 0.3326(7) | 1 | ||
| H-1 | 1 | 0.3326(7) | 99.9885(70) | 0.99 | 1 | ||
| 2 | He Helium |
He | 4.002602(2) | 4.2e-11(12) | 1 | ||
| He-3 | 3 | 0.000031(9) | 0.000137(3) | 1 | 1 | ||
| 3 | Li Lithium |
Li | 6.941(2) | 0.045(3) | 3 | ||
| Li-7 | 7 | 0.045(3) | 92.41(4) | 1 | 3 | ||
| 4 | Be Berylium |
Be | 9.012182(3) | 0.0088(4) | 5 | ||
| Be-9 | 9 | 0.0088(4) | 100 | 1 | 5 | ||
| 5 | B Boron |
B | 10.811(7) | 0.104(20) | 1 | ||
| B-10 | 10 | 0.5(1) | 19.9(7) | 1 | 1 | ||
| 6 | C Carbon |
C | 12.0107(8) | 0.00351(5) | 3 | ||
| C-12 | 12 | 0.00353(5) | 98.93(8) | 1 | 3 | ||
| 7 | N Nitrogen |
N | 14.00674(7) | 0.0795(14) | 15 | ||
| N-14 | 14 | 0.0798(14) | 99.632(7) | 1 | 15 | ||
| 8 | O Oxygen |
O | 15.9994(3) | 1.90e-04(19) | 4 | ||
| O-16 | 16 | 0.000190(19) | 99.757(16) | 1 | 4 | ||
| 9 | F Fluorine |
F | 18.9984032(5) | 0.0096(5) | 21 | ||
| F-19 | 19 | 0.0096(5) | 100 | 1 | 21 | ||
| 10 | Ne Neon |
Ne | 20.1797(6) | 0.039(4) | 9 | ||
| Ne-20 | 20 | 0.037(4) | 90.48(3) | 1 | 7 | ||
| Ne-22 | 22 | 0.045(6) | 9.25(3) | 1 | 2 | ||
| 11 | Na Sodium |
Na | 22.989770(2) | 0.530(5) | 15 | ||
| Na-23 | 23 | 0.530(5) | 100 | 1 | 15 | ||
| 12 | Mg Magnesium |
Mg | 24.3050(6) | 0.0666(13) | 12 | ||
| Mg-24 | 24 | 0.0536(15) | 78.99(4) | 1 | 9 | ||
| Mg-25 | 25 | 0.200(5) | 10.00(1) | 1 | 3 | ||
| 13 | Al Aluminium |
Al | 26.981538(2) | 0.231(3) | 15 | ||
| Al-27 | 27 | 0.231(3) | 100 | 1 | 15 | ||
| 14 | Si Silicon |
Si | 28.0855(3) | 0.172(5) | 6 | ||
| Si-28 | 28 | 0.177(5) | 92.2297(7) | 1 | 6 | ||
| 15 | P Phosphorus |
P | 30.973761(2) | 0.172(6) | 15 | ||
| P-31 | 31 | 0.172(6) | 100 | 1 | 15 | ||
| 16 | S Sulphur |
S | 32.066(6) | 0.534(10) | 6 | ||
| S-32 | 32 | 0.548(10) | 94.93(31) | 1 | 6 | ||
| 17 | Cl Chlorine |
Cl | 35.4527(9) | 33.1(3) | 16 | ||
| Cl-35 | 35 | 43.5(4) | 75.78(4) | 1 | 16 | ||
| 18 | Ar Argon |
Ar | 39.948(1) | 0.675(10) | 8 | ||
| Ar-40 | 40 | 0.66(1) | 99.6003(30) | 1 | 8 | ||
| 19 | K Potassium |
K | 39.0983(1) | 2.06(19) | 4 | ||
| K-39 | 39 | 2.1(2) | 93.2581(44) | 1 | 4 | ||
| 20 | Ca Calcium |
Ca | 40.078(4) | 0.431(19) | 6 | ||
| Ca-40 | 40 | 0.41(2) | 96.94(16) | 1 | 6 | ||
| 21 | Sc Scandium |
Sc | 44.955910(8) | 27.20(20) | 15 | ||
| Sc-45 | 45 | 27.2(2) | 100 | 1 | 15 | ||
| 22 | Ti Titanium |
Ti | 47.867(1) | 6.08(19) | 5 | ||
| Ti-48 | 48 | 7.88(25) | 73.72(3) | 1 | 5 | ||
| 23 | V Vanadium |
V | 50.9415(1) | 4.96(4) | 23 | ||
| V-51 | 51 | 4.92(4) | 99.750(4) | 1 | 23 | ||
| 24 | Cr Chromium |
Cr | 51.9961(6) | 3.07(15) | 11 | ||
| Cr-50 | 50 | 15.9(2) | 4.345(13) | 1 | 3 | ||
| Cr-52 | 52 | 0.76(6) | 83.789(18) | 1 | 1 | ||
| Cr-53 | 53 | 18.2(15) | 9.501(17) | 1 | 7 | ||
| 25 | Mn Manganese |
Mn | 54.938049(9) | 13.36(5) | 19 | ||
| Mn-55 | 55 | 13.36(5) | 100 | 1 | 19 | ||
| 26 | Fe Iron |
Fe | 55.845(2) | 2.56(13) | 14 | ||
| Fe-54 | 54 | 2.25(18) | 5.845(35) | 1 | 1 | ||
| Fe-56 | 56 | 2.59(14) | 91.754(36) | 1 | 13 | ||
| 27 | Co Cobalt |
Co | 58.933200(9) | 37.18(6) | 25 | ||
| Co-59 | 59 | 37.18(6) | 100 | 1 | 25 | ||
| 28 | Ni Nickel |
Ni | 58.6934(2) | 4.39(15) | 9 | ||
| Ni-58 | 58 | 4.5(2) | 68.0769(89) | 1 | 5 | ||
| Ni-60 | 60 | 2.9(2) | 26.2231(77) | 1 | 3 | ||
| Ni-62 | 62 | 14.5(3) | 3.6345(17) | 1 | 1 | ||
| 29 | Cu Copper |
Cu | 63.546(3) | 3.795(17) | 17 | ||
| Cu-63 | 63 | 4.52(2) | 69.17(3) | 1 | 12 | ||
| Cu-65 | 65 | 2.17(3) | 30.83(3) | 1 | 5 | ||
| 30 | Zn Zinc |
Zn | 65.39(2) | 1.30(8) | 12 | ||
| Zn-64 | 64 | 1.1(1) | 48.63(60) | 1 | 2 | ||
| Zn-66 | 66 | 0.62(6) | 27.90(27) | 1 | 1 | ||
| Zn-67 | 67 | 9.5(14) | 4.10(13) | 1 | 6 | ||
| Zn-68 | 68 | 1.07(10) | 18.75(51) | 1 | 3 | ||
| 31 | Ga Gallium |
Ga | 69.723(1) | 2.90(7) | 34 | ||
| Ga-69 | 69 | 1.68(7) | 60.108(9) | 1 | 5 | ||
| Ga-71 | 71 | 4.73(15) | 39.892(9) | 1 | 29 | ||
| 32 | Ge Germanium |
Ge | 72.61(2) | 2.30(6) | 9 | ||
| Ge-70 | 70 | 3.45(16) | 20.84(87) | 1 | 2 | ||
| Ge-73 | 73 | 14.4(4) | 7.73(5) | 1 | 7 | ||
| 33 | As Arsenic |
As | 74.92160(2) | 4.23(8) | 24 | ||
| As-75 | 75 | 4.23(8) | 100 | 1 | 24 | ||
| 34 | Se Selenium |
Se | 78.96(3) | 12.0(7) | 22 | ||
| Se-74 | 74 | 51.8(12) | 0.89(4) | 1 | 1 | ||
| Se-76 | 76 | 85(7) | 9.37(29) | 1 | 14 | ||
| Se-77 | 77 | 42(4) | 7.63(16) | 1 | 6 | ||
| Se-78 | 78 | 0.430(22) | 23.77(28) | 1 | 1 | ||
| 35 | Br Bromine |
Br | 79.904(1) | 6.39(7) | 34 | ||
| Br-79 | 79 | 10.32(13) | 50.69(7) | 1 | 21 | ||
| Br-81 | 81 | 2.36(5) | 49.31(7) | 1 | 13 | ||
| 36 | Kr Krypton |
Kr | 83.80(1) | 25.8(12) | 5 | ||
| Kr-83 | 83 | 202(10) | 11.49(6) | 0.99 | 5 | ||
| 37 | Rb Rubidium |
Rb | 85.4678(3) | 0.38(7) | 17 | ||
| Rb-85 | 85 | 0.48(9) | 72.17(2) | 1 | 16 | ||
| Rb-87 | 87 | 0.12(3) | 27.83(2) | 1 | 1 | ||
| 38 | Sr Strontium |
Sr | 87.62(1) | 1.30(21) | 3 | ||
| Sr-87 | 87 | 17(3) | 7.00(1) | 1 | 3 | ||
| 39 | Y Yttrium |
Y | 88.90585(2) | 1.280(20) | 3 | ||
| Y-89 | 89 | 1.28(2) | 100 | 1 | 3 | ||
| 40 | Zr Zirconium |
Zr | 91.224(2) | 0.19(3) | 13 | ||
| Zr-90 | 90 | 0.011(5) | 51.45(40) | 1 | 7 | ||
| Zr-91 | 91 | 1.24(25) | 11.22(5) | 1 | 5 | ||
| Zr-92 | 92 | 0.22(6) | 17.15(8) | 1 | 1 | ||
| 41 | Nb Niobium |
Nb | 92.90638(2) | 1.15(5) | 19 | ||
| Nb-93 | 93 | 1.15(5) | 100 | 1 | 19 | ||
| 42 | Mo Molybdenum |
Mo | 95.94(1) | 2.51(6) | 4 | ||
| Mo-95 | 95 | 13.4(3) | 15.92(13) | 0.99 | 4 | ||
| 44 | Ru Ruthenium |
Ru | 101.07(2) | 2.75(21) | 6 | ||
| Ru-99 | 99 | 7.1(10) | 12.76(14) | 1 | 2 | ||
| Ru-101 | 101 | 3.4(9) | 17.06(2) | 1 | 3 | ||
| Ru-102 | 102 | 1.21(7) | 31.55(14) | 1 | 1 | ||
| 45 | Rh Rhodium |
Rh | 102.90550(2) | 145.0(20) | 18 | ||
| Rh-103 | 103 | 145(2) | 100 | 1.02 | 18 | ||
| 46 | Pd Palladium |
Pd | 106.42(1) | 6.9(4) | 3 | ||
| Pd-105 | 105 | 21.0(15) | 22.33(8) | 0.99 | 3 | ||
| 47 | Ag Silver |
Ag | 107.8682(2) | 63.3(8) | 25 | ||
| Ag-107 | 107 | 37.6(12) | 51.839(8) | 0.99 | 11 | ||
| Ag-109 | 109 | 91(1) | 48.161(8) | 1 | 14 | ||
| 48 | Cd Cadmium |
Cd | 112.411(8) | 2522(50) | 3 | ||
| Cd-110 | 110 | 11(1) | 12.49(18) | 1 | 1 | ||
| Cd-113 | 113 | 20600(400) | 12.22(12) | 1.33 | 2 | ||
| 49 | In Indium |
In | 114.818(3) | 272(8) | 29 | ||
| In-115 | 115 | 283(8) | 95.71(5) | 1.01 | 29 | ||
| 50 | Sn Tin |
Sn | 118.710(7) | 0.54(5) | 6 | ||
| Sn-115 | 115 | 30(7) | 0.34(1) | 1 | 3 | ||
| Sn-116 | 116 | 0.14(3) | 14.54(9) | 1 | 1 | ||
| Sn-117 | 117 | 1.32(18) | 7.68(7) | 1 | 1 | ||
| Sn-119 | 119 | 2.2(5) | 8.59(4) | 1 | 1 | ||
| 51 | Sb Antimony |
Sb | 121.760(1) | 5.13(12) | 19 | ||
| Sb-121 | 121 | 5.9(2) | 57.21(5) | 1 | 16 | ||
| Sb-123 | 123 | 4.1(1) | 42.79(5) | 1 | 3 | ||
| 52 | Te Tellurium |
Te | 127.60(3) | 4.6(4) | 3 | ||
| Te-123 | 123 | 418(30) | 0.89(3) | 1.01 | 3 | ||
| 53 | I Iodine |
I | 126.90447(3) | 6.20(20) | 9 | ||
| I-127 | 127 | 6.2(2) | 100 | 0.99 | 9 | ||
| 54 | Xe Xenon |
Xe | 131.29(2) | 24(3) | 6 | ||
| Xe-129 | 129 | 21(7) | 26.44(24) | 1 | 1 | ||
| Xe-131 | 131 | 85(10) | 21.18(3) | 1 | 4 | ||
| Xe-136 | 136 | 0.26(2) | 8.87(16) | 1 | 1 | ||
| 55 | Cs Cesium |
Cs | 132.90545(2) | 30.3(11) | 34 | ||
| Cs-133 | 133 | 30.3(11) | 100 | 1 | 34 | ||
| 56 | Ba Barium |
Ba | 137.327(7) | 1.18(7) | 12 | ||
| Ba-135 | 135 | 5.8(9) | 6.592(12) | 1 | 2 | ||
| Ba-136 | 136 | 0.68(17) | 7.854(24) | 1 | 1 | ||
| Ba-137 | 137 | 3.6(2) | 11.232(24) | 1 | 5 | ||
| Ba-138 | 138 | 0.40(4) | 71.698(42) | 1 | 4 | ||
| 57 | La Lanthanum |
La | 138.9055(2) | 9.08(4) | 37 | ||
| La-138 | 138 | 57(6) | 0.090(1) | 1 | 2 | ||
| La-139 | 139 | 9.04(4) | 99.910(1) | 0.99 | 35 | ||
| 58 | Ce Cerium |
Ce | 140.116(1) | 0.635(18) | 8 | ||
| Ce-136 | 136 | 6.5(10) | 0.185(2) | 0.99 | 4 | ||
| Ce-142 | 142 | 0.97(2) | 11.114(51) | 0.99 | 4 | ||
| 59 | Pr Praesodymium |
Pr | 140.90765(2) | 11.5(3) | 28 | ||
| Pr-141 | 141 | 11.5(3) | 100 | 0.99 | 28 | ||
| 60 | Nd Neodymium |
Nd | 144.24(3) | 49.5(12) | 11 | ||
| Nd-142 | 142 | 18.7(7) | 27.2(5) | 0.99 | 7 | ||
| Nd-143 | 143 | 325(10) | 12.2(2) | 0.99 | 4 | ||
| 62 | Sm Samarium |
Sm | 150.36(3) | 5621(80) | 5 | ||
| Sm-149 | 149 | 40100(600) | 13.82(7) | 1.71 | 5 | ||
| 63 | Eu Europium |
Eu | 151.964(1) | 4560(140) | 5 | ||
| Eu-151 | 151 | 9200(300) | 47.81(3) | 0.9 | 5 | ||
| 64 | Gd Gadolinium |
Gd | 157.25(3) | 48770(150) | 15 | ||
| Gd-155 | 155 | 60900(500) | 14.80(12) | 0.84 | 2 | ||
| Gd-157 | 157 | 254000(800) | 15.65(2) | 0.85 | 13 | ||
| 65 | Tb Terbium |
Tb | 158.92534(2) | 23.3(4) | 27 | ||
| Tb-159 | 159 | 23.3(4) | 100 | 1 | 27 | ||
| 66 | Dy Dysprosium |
Dy | 162.50(3) | 944(21) | 17 | ||
| Dy-160 | 160 | 55(3) | 2.34(8) | 1 | 1 | ||
| Dy-161 | 161 | 600(25) | 18.91(24) | 0.99 | 3 | ||
| Dy-164 | 164 | 2650(70) | 28.18(37) | 0.98 | 13 | ||
| 67 | Ho Holmium |
Ho | 164.93032(2) | 64.7(12) | 12 | ||
| Ho-165 | 165 | 64.7(12) | 100 | 1 | 12 | ||
| 68 | Er Erbium |
Er | 167.26(3) | 156.8(19) | 11 | ||
| Er-167 | 167 | 649(8) | 22.93(17) | 1.06 | 11 | ||
| 69 | Tm Thulium |
Tm | 168.93421(2) | 105.0(20) | 38 | ||
| Tm-169 | 169 | 105(2) | 100 | 1 | 38 | ||
| 70 | Yb Ytterbium |
Yb | 173.04(3) | 34.9(8) | 54 | ||
| Yb-168 | 168 | 2300(170) | 0.13(1) | 1.05 | 7 | ||
| Yb-171 | 171 | 58(4) | 14.28(57) | 0.99 | 10 | ||
| Yb-174 | 174 | 63.2(15) | 31.83(92) | 0.99 | 28 | ||
| Yb-176 | 176 | 2.85(5) | 12.76(41) | 1 | 9 | ||
| 71 | Lu Lutetium |
Lu | 174.967(1) | 76.6(23) | 21 | ||
| Lu-175 | 175 | 23.1(14) | 97.41(2) | 0.97 | 3 | ||
| Lu-176 | 176 | 2090(70) | 2.59(2) | 1.75 | 18 | ||
| 72 | Hf Hafnium |
Hf | 178.49(2) | 119(3) | 12 | ||
| Hf-177 | 177 | 373(10) | 18.60(9) | 1.02 | 9 | ||
| Hf-178 | 178 | 137(7) | 27.28(7) | 1 | 3 | ||
| 73 | Ta Tantalum |
Ta | 180.9479(1) | 20.6(5) | 5 | ||
| Ta-181 | 181 | 20.5(5) | 99.988(2) | 1 | 5 | ||
| 74 | W Tungsten |
W | 183.84(1) | 18.39(16) | 37 | ||
| W-182 | 182 | 19.9(2) | 26.50(16) | 1 | 7 | ||
| W-183 | 183 | 10.3(2) | 14.31(4) | 0.99 | 7 | ||
| W-186 | 186 | 38.5(5) | 28.42(19) | 1 | 23 | ||
| 75 | Re Rhenium |
Re | 186.207(1) | 91.5(10) | 36 | ||
| Re-185 | 185 | 112(2) | 37.40(2) | 1 | 19 | ||
| Re-187 | 187 | 79.2(10) | 62.60(2) | 0.98 | 17 | ||
| 76 | Os Osmium |
Os | 190.23(3) | 16.0(11) | 12 | ||
| Os-187 | 187 | 245(40) | 1.96(2) | 0.98 | 5 | ||
| Os-189 | 189 | 25(4) | 16.15(5) | 1 | 6 | ||
| Os-192 | 192 | 3.12(16) | 40.78(19) | 1 | 1 | ||
| 77 | Ir Irirdium |
Ir | 192.217(3) | 425(5) | 46 | ||
| Ir-191 | 191 | 954(10) | 37.3(2) | 0.99 | 33 | ||
| Ir-193 | 193 | 111(5) | 62.7(2) | 1.01 | 13 | ||
| 78 | Pt Platinum |
Pt | 195.078(2) | 10.3(4) | 3 | ||
| Pt-194 | 194 | 0.58(19) | 32.967(99) | 1 | 1 | ||
| Pt-195 | 195 | 28.5(12) | 33.832(10) | 1 | 2 | ||
| 79 | Au Gold |
Au | 196.96655(2) | 98.65(9) | 20 | ||
| Au-197 | 197 | 98.65(9) | 100 | 1 | 20 | ||
| 80 | Hg Mercury |
Hg | 200.59(2) | 384(8) | 7 | ||
| Hg-199 | 199 | 2150(50) | 16.87(22) | 0.98 | 4 | ||
| Hg-201 | 201 | 5.7(12) | 13.18(9) | 1 | 3 | ||
| 81 | Tl Thallium |
Tl | 204.3833(2) | 3.44(6) | 22 | ||
| Tl-203 | 203 | 11.4(2) | 29.524(14) | 1 | 21 | ||
| Tl-205 | 205 | 0.104(17) | 70.476(14) | 1 | 1 | ||
| 82 | Pb Lead |
Pb | 207.2(1) | 0.154(7) | 22 | ||
| Pb-204 | 204 | 0.66(7) | 1.4(1) | 1 | 21 | ||
| Pb-206 | 206 | 0.0266(12) | 24.1(1) | 1 | 1 | ||
| 83 | Bi Bismuth |
Bi | 208.98038(2) | 0.0338(7) | 4 | ||
| Bi-209 | 209 | 0.0338(7) | 100 | 0.99 | 4 | ||
| 90 | Th Thorium |
Th | 232.0381(1) | 7.35(3) | 37 | ||
| Th-232 | 232 | 7.35(3) | 100 | 0.99 | 37 | ||
| 92 | U Uranium |
U | 238.0289(1) | 3.374(20) | 28 | ||
| U-238 | 238 | 2.680(19) | 99.274(11) | 1 | 28 | ||