This is an archive of past discussions about Isotopes of lead. Do not edit the contents of this page. If you wish to start a new discussion or revive an old one, please do so on the current talk page.
This article is part of Wikipedia:Wikiproject Isotopes. Please keep style and phrasings consistent across the set of pages. For later reference and improved reliability, data from all considered multiple sources is collected here. References are denoted by these letters:
(A) G. Audi, O. Bersillon, J. Blachot, A.H. Wapstra. The Nubase2003 evaluation of nuclear and decay properties, Nuc. Phys. A 729, pp. 3-128 (2003). — Where this source indicates a speculative value, the # mark is also applied to values with weak assignment arguments from other sources, if grouped together. An asterisk after the A means that a comment of some importance may be available in the original.
(B) National Nuclear Data Center, Brookhaven National Laboratory, information extracted from the NuDat 2.1 database. (Retrieved Sept. 2005, from the code of the popup boxes).
(C) David R. Lide (ed.), Norman E. Holden in CRC Handbook of Chemistry and Physics, 85th Edition, online version. CRC Press. Boca Raton, Florida (2005). Section 11, Table of the Isotopes. — The CRC uses rounded numbers with implied uncertainties, where this concurs with the range of another source it is treated as exactly equal in this comparison.
(D) More specific level data from reference B's Levels and Gammas database.
(E) Same as B but excitation energy replaced with that from D.
Z N refs symbol half-life spin excitation energy
82 96 AB |Pb-178 |0.23(15) ms |0+
82 96 C |Pb-178 |~0.2 ms |
82 97 A |Pb-179 |3# ms |5/2-#
82 97 B |Pb-179 |3# ms |
82 98 A |Pb-180 |5(3) ms |0+
82 98 B |Pb-180 |4.5(11) ms |0+
82 98 C |Pb-180 |5 ms |
82 99 A |Pb-181 |45(20) ms |5/2-#
82 99 B |Pb-181 |45(20) ms |(13/2+)
82 99 C |Pb-181 |0.05 s |
82 99 A* |Pb-181m | |13/2+# |non-exist
82 99 D |Pb-181m |50(+40-30) ms |(13/2+) |0+X keV
82 100 A |Pb-182 |60(40) ms |0+
82 100 B |Pb-182 |55(+40-35) ms |0+
82 100 C |Pb-182 |55 ms |
82 101 ABC |Pb-183 |535(30) ms |(3/2-)
82 101 A |Pb-183m |415(20) ms |(13/2+) |94(8) keV
82 101 E |Pb-183m |415(20) ms |(13/2+) |97(9) keV
82 101 C |Pb-183m |0.42 s |13/2+
82 102 AB |Pb-184 |490(25) ms |0+
82 102 C |Pb-184 |0.48 s |0+
82 103 AC |Pb-185 |6.3(4) s |3/2-
82 103 B |Pb-185 |4.24(17) s |13/2+
82 103 A |Pb-185m |4.07(15) s |13/2+ |60(40)# keV
82 103 D |Pb-185m |4.1(3) s | |0 keV
82 103 C |Pb-185m |4.3 s |13/2+
82 104 ABC |Pb-186 |4.82(3) s |0+
82 105 AB |Pb-187 |15.2(3) s |(3/2-)
82 105 C |Pb-187 |18.3 s |13/2+
82 105 A |Pb-187m |18.3(3) s |(13/2+) |11(11) keV
82 105 E |Pb-187m |18.3(3) s |(13/2+) |81(17) keV
82 105 C |Pb-187m |15.2 s |(1/2-)
82 106 A |Pb-188 |25.5(1) s |0+
82 106 B |Pb-188 |25.1(1) s |0+
82 106 C |Pb-188 |23. s |0+
82 106 AD |Pb-188m1|830(210) ns |(8-) |2578.2(7) keV
82 106 A |Pb-188m2|797(21) ns | |2800(50) keV
82 106 D |Pb-188m2|797(21) ns | |2700.5+X keV
82 107 AB |Pb-189 |51(3) s |(3/2-)
82 107 C |Pb-189 |51. s |
82 107 A |Pb-189m |1# min |(13/2+) |40(30)# keV
82 108 ABC |Pb-190 |71(1) s |0+
82 108 AD |Pb-190m |150 ns |(10)+ |2614.8(8) keV
82 108 A |Pb-190m |25 µs |(12+) |2618(20) keV
82 108 D |Pb-190m |25 µs |(12+) |2615+X keV
82 108 AD |Pb-190m |7.2(6) µs |(11)- |2658.2(8) keV
82 109 AB |Pb-191 |1.33(8) min |(3/2-)
82 109 C |Pb-191 |1.3 min |
82 109 A |Pb-191m |2.18(8) min |13/2(+) |20(50) keV
82 109 E |Pb-191m |2.18(8) min |(13/2+) |~138 keV
82 109 C |Pb-191m |2.2 min |13/2+
82 110 ABC |Pb-192 |3.5(1) min |0+
82 110 A |Pb-192m1|164(7) ns |(10)+ |2581.1(1) keV
82 110 D |Pb-192m1|164(7) ns |(10)+ |2581.1(4) keV
82 110 AD |Pb-192m2|1.1(5) µs |(12+) |2625.1(11) keV
82 110 AD |Pb-192m3|756(21) ns |(11)- |2743.5(4) keV
82 111 A*B |Pb-193 |5# min |(3/2-)
82 111 C |Pb-193 |~2. min |3/2
82 111 A |Pb-193m1|5.8(2) min |13/2(+) |130(80)# keV
82 111 B |Pb-193m1|5.8(2) min |(13/2+) |0+X keV
82 111 C |Pb-193m1|5.8 min |13/2+
82 111 D |Pb-193m2|135(+25-15) ns |(33/2+) |2612.5(5)+X keV
82 112 A |Pb-194 |12.0(5) min |0+
82 112 BC |Pb-194 |10.7(6) min |0+
82 113 A |Pb-195 |~15 min |3/2#-
82 113 B |Pb-195 |~15 min |3/2-
82 113 C |Pb-195 |~15. min |
82 113 AE |Pb-195m |15.0(12) min |13/2+ |202.9(7) keV
82 113 C |Pb-195m |15. min |13/2+
82 113 D |Pb-195m2|10.0(7) µs |21/2- |1759.0(7) keV
82 114 ABC |Pb-196 |37(3) min |0+
82 114 D |Pb-196m1|<100 ns |2+ |1049.20(9) keV
82 114 AD |Pb-196m2|<1 µs |4+ |1738.27(12) keV
82 114 D |Pb-196m3|140(14) ns |5- |1797.51(14) keV
82 114 D |Pb-196m4|270(4) ns |(12+) |2693.5(5) keV
82 115 A |Pb-197 |8(2) min |3/2-
82 115 B |Pb-197 |8.1(17) min |3/2-
82 115 C |Pb-197 |~8. min |(3/2-)
82 115 A |Pb-197m1|43(1) min |13/2+ |319.31(11) keV
82 115 E |Pb-197m1|42.9(9) min |13/2+ |319.31(11) keV
82 115 C |Pb-197m1|43. min |13/2+
82 115 AD |Pb-197m2|1.15(20) µs |21/2- |1914.10(25) keV
82 116 ABC |Pb-198 |2.4(1) h |0+
82 116 AD |Pb-198m1|4.19(10) µs |(7)- |2141.4(4) keV
82 116 D |Pb-198m2|137(10) ns |(9)- |2231.4(5) keV
82 116 D |Pb-198m3|212(4) ns |(12)+ |2820.5(7) keV
82 117 AB |Pb-199 |90(10) min |3/2-
82 117 C |Pb-199 |1.5 h |5/2-
82 117 A |Pb-199m1|12.2(3) min |(13/2+) |429.5(27) keV
82 117 E |Pb-199m1|12.2(3) min |(13/2+) |424.8(2)+X keV
82 117 C |Pb-199m1|12.2 min |13/2+
82 117 A |Pb-199m2|10.1(2) µs |(29/2-) |2563.8(27) keV
82 117 D |Pb-199m2|10.1(2) µs |(29/2-) |2559.1(4)+X keV
82 118 ABC |Pb-200 |21.5(4) h |0+
82 119 ABC |Pb-201 |9.33(3) h |5/2-
82 119 AE |Pb-201m1|61(2) s |13/2+ |629.14(17) keV
82 119 C |Pb-201m1|1.02 min |13/2+
82 119 D |Pb-201m2|508(5) ns |(29/2-) |2718.5+X keV
82 120 AB |Pb-202 |52.5(28)E+3 a |0+
82 120 C |Pb-202 |5.3E+4 a |0+
82 120 AE |Pb-202m1|3.53(1) h |9- |2169.83(7) keV
82 120 C |Pb-202m1|3.53 h |9-
82 120 D |Pb-202m2|110(5) ns |(16+) |4142.9(11) keV
82 120 D |Pb-202m3|107(5) ns |(19-) |5345.9(13) keV
82 121 A |Pb-203 |51.873(9) h |5/2-
82 121 BC |Pb-203 |51.92(3) h |5/2-
82 121 A |Pb-203m1|6.3(2) s |13/2+ |825.20(9) keV
82 121 E |Pb-203m1|6.21(8) s |13/2+ |825.2(3) keV
82 121 C |Pb-203m1|6.2 s |13/2+
82 121 A |Pb-203m2|480(20) ms |29/2- |2949.47(22) keV
82 121 E |Pb-203m2|480(7) ms |29/2- |2949.2(4) keV
82 121 D |Pb-203m3|122(4) ns |(25/2-) |2923.4+X keV
82 122 A |Pb-204 |STABLE [>140E+15 a] |0+
82 122 B |Pb-204 |>=1.4E+17 a |0+
82 122 C |Pb-204 |STABLE |0+
82 122 D |Pb-204m1|265(10) ns |4+ |1274.00(4) keV
82 122 A |Pb-204m2|67.2(3) min |9- |2185.79(5) keV
82 122 C |Pb-204m2|1.13 h |9-
82 122 E |Pb-204m2|1.14(4) h |9- |2185.79(5) keV
82 122 D |Pb-204m3|0.45(+10-3) µs |7- |2264.33(4) keV
82 123 A |Pb-205 |15.3(7)E+6 a |5/2-
82 123 B |Pb-205 |1.73(7)E+7 a |5/2-
82 123 C |Pb-205 |1.51E+7 a |5/2-
82 123 D |Pb-205m1|24.2(4) µs |1/2- |2.329(7) keV
82 123 A |Pb-205m2|5.54(10) ms |13/2+ |1013.839(13) keV
82 123 D |Pb-205m2|5.55(2) ms |13/2+ |1013.85(3) keV
82 123 A |Pb-205m3|217(5) ns |25/2- |3195.6(8) keV
82 123 D |Pb-205m3|217(5) ns |25/2- |3195.7(5) keV
82 124 ABC |Pb-206 |STABLE |0+
82 124 AD |Pb-206m1|125(2) µs |7- |2200.14(4) keV
82 124 AD |Pb-206m2|202(3) ns |12+ |4027.3(7) keV
82 125 ABC |Pb-207 |STABLE |1/2-
82 125 AE |Pb-207m |806(6) ms |13/2+ |1633.368(5) keV
82 125 C |Pb-207m |0.80 s |13/2+
82 126 AB |Pb-208 |STABLE |0+
82 126 C |Pb-208 |>2E+19 a |0+
82 126 A |Pb-208m |500(10) ns |10+ |4895(2) keV
82 127 ABC |Pb-209 |3.253(14) h |9/2+
82 128 AB |Pb-210 |22.20(22) a |0+
82 128 C |Pb-210 |22.6 a |0+
82 128 AD |Pb-210m |201(17) ns |8+ |1278(5) keV
82 129 AB |Pb-211 |36.1(2) min |9/2+
82 129 C |Pb-211 |36.1 min |(9/2+)
82 130 ABC |Pb-212 |10.64(1) h |0+
82 130 A |Pb-212m |5(1) µs |(8+) |1335(10) keV
82 130 D |Pb-212m |5(1) µs | |0+X keV
82 131 AB |Pb-213 |10.2(3) min |(9/2+)
82 131 C |Pb-213 |10.2 min |
82 132 AB |Pb-214 |26.8(9) min |0+
82 132 C |Pb-214 |26.9 min |0+
82 133 A* |Pb-215 |36(1) s |5/2+#
82 133 BC |Pb-215 |36(1) s |
