Liste der Isotope ist die Übersichtsseite, um komfortabel auf alle Elemente zugreifen zu können. Dort wird auch der Aufbau erklärt und die Legende zur Tabelle ist auch dort zu finden. Zerfallsenergien wurden mit den angegebenen Massen und dem Masse-Energie-Äquivalent von neu berechnet.Datenquelle

71 Lutetium Iso­top Halbwerts­zeit Zerfallsenergie(MeV) Spin /Parität Zerfallsart(en)(%) NH(%) Masse(u)150Lu35 ms 1,27 p = 80, εβ+ = 20151Lu 88 ms 1,24 (11/2−) p = 70152Lu 0,7 s 12,5 (εβ+), 9,6 (εp) (5−,6−) εβ+ ≈ 100, εp = 15153Lu 0,9 s 11/2− α ≈ 70, εβ+ ≈ 30154Lu 10,10 (2−) εβ+ ≈ 100154m1Lu 1,12 s (9+) εβ+ ≈ 100154m2Lu 35 µs 2,562 (17+) IT ≈ 100155Lu 140 ms (1/2+, 3/2+) α = ?155m1Lu 68 ms 5,791 (α), 7,991 (εβ+) (11/2−) α = 79, εβ+ = 21155m2Lu 2,60 ms 7,568 (25/2−) α ≈ 100156Lu 198 ms 5,59 (α), 9,40 (εβ+) (9+) α = 95, εβ+ = 5156m1Lu 494 ms (2−) α = 79, εβ+ = 21157Lu 6,8 s 5,096 (1/2+, 3/2+) α > 0157m1Lu 4,79 s 5,122 (α), 6,956 (εβ+) (11/2−) α = 6 , εβ+ = 94158Lu 10,6 s 4,79 (α), 8,67 (εβ+) α = 0,91 , εβ+ = 99,09159Lu 12,1 s 5,99 (εβ+), 4,53 (α) εβ+ = 99,96, α = 0,04160Lu 36,1 s 7,88 (εβ+), 4,11 (α) εβ+ ≈ 100, α < 1·10−4160m1Lu 40 s εβ+ < 100, α = ?161Lu 77 s 5,30 (5/2+) εβ+161m1Lu 7,3 ms 0,136 (9/2−) IT162Lu 1,37 min 6,96 (1−) εβ+162m1Lu 1,5 min 6,96 (4−) εβ+ < 100162m2Lu 1,9 min εβ+ < 100163Lu 238 s 4,60 (1/2−) εβ+164Lu 3,14 min 6,25 εβ+165Lu 10,74 min 3,92 (7/2+) εβ+165m1Lu 12 min 1/2+166Lu 2,65 min 5,48 (6−) εβ+166m1Lu 1,41 min 5,514 (εβ+), 0,034 (IT) (3−) εβ+ = 58, IT = 42166m2Lu 2,12 min 5,523 (εβ+), 0,043 (IT) (0−) εβ+ > 80, IT < 20167Lu 51,5 min 3,13 7/2+ εβ+168Lu 5,5 min 4,48 (6−) εβ+168m1Lu 6,7 min 4,70 (εβ+), 0,220 (IT) 3+ εβ+ > 95, IT < 5169Lu 34,06 h 2,293 7/2+ εβ+169m1Lu 160 s 0,029 1/2− IT170Lu 2,012 d 3,459 0+ εβ+170m1Lu 0,67 s 0,093 (4)− IT171Lu 8,24 d 1,479 7/2+ εβ+171m1Lu 79 s 0,071 1/2− IT172Lu 6,70 d 2,519 4− εβ+172m1Lu 3,7 min 0,042 1− IT173Lu 1,37 a 0,671 7/2+ ε174Lu 3,31 a 1,374 (1)− εβ+174m1Lu 142 d 0,171 (IT), 1,545 (ε) (6)− IT = 99,38, ε = 0,62175Lu stabil α 7/2+ 97,41176Lu 3,78·1010 a 1,193 7− β− 2,59176m1Lu 3,635 h 1,316 (β−), 0,229 (ε) 1− β− = 99,905, ε = 0,095177Lu 6,734 d 0,498 7/2+ β−177m1Lu 160,4 d 1,468 (β−), 0,970 (IT) 23/2− β− = 78,3, IT = 21,7178Lu 28,4 min 2,099 1(+) β−178m1Lu 23,1 min 2,219 (9−) β−179Lu 4,59 h 1,405 7/2(+) β−179m1Lu 3,1 ms 0,592 1/2(+) IT180Lu 5,7 min 3,1 (5)+ β−181Lu 3,5 min 2,5 (7/2+) β−182Lu 2,0 min (0,1,2) β−183Lu 58 s (7/2+) β−184Lu 20 s (2+) β−

72 Hafnium Iso­top Halbwerts­zeit Zerfallsenergie(MeV) Spin /Parität Zerfallsart(en)(%) NH(%) Masse(u)154Hf 2 s 6,7 (εβ+), 3,4 (α) 0+ εβ+ ≈ 100, α ≈ 0154m1Hf 9 µs 2,617 0+ IT155Hf 0,89 s 8,0 (εβ+), 4,6 (α) εβ+ ≈ 100, α = ?156Hf 25 ms 6,033 0+ α > 81156m1Hf 444 µs157Hf 110 ms 5,88 (α), 7,5 (εβ+) 7/2− α = 86, εβ+ = 14158Hf 2,85 s 5,403 (α), 5,1 (εβ+) 0+ α = 44, εβ+ = 56159Hf 5,6 s 5,22 (α), 6,7 (εβ+) εβ+ = 59, α = 41160Hf 13,6 s 4,37 (εβ+), 4,903 (α) 0+ εβ+ = 99,3, α = 0,7161Hf 16,8 s 6,3 (εβ+), 4,72 (α) (13/2+) εβ+ = 99,71, α = 0,29162Hf 37,6 s 3,71 (εβ+), 4,417 (α) 0+ εβ+ = 99,9937, α = 0,0063163Hf 40,0 s 5,5 εβ+164Hf 111 s 2,97 0+ εβ+165Hf 76 s 4,6 (5/2−) εβ+166Hf 6,77 min 2,3 0+ εβ+167Hf 2,05 min 4,0 (5/2−) εβ+168Hf 25,95 min 1,8 0+ εβ+169Hf 3,24 min 3,27 (5/2)− εβ+170Hf 16,01 h 1,1 0+ ε171Hf 12,1 h 2,4 (7/2+) εβ+172Hf 1,87 a 0,35 0+ ε173Hf 23,6 h 1,61 1/2− εβ+174Hf 2,0·1015 a 2,495 0+ α 0,162175Hf 70 d 0,686 5/2− ε176Hf stabil α 0+ 5,206177Hf stabil α 7/2− 18,606177m1Hf 1,08 s 1,315 23/2+ IT177m2Hf 51,4 min 2,740 37/2− IT178Hf stabil α 0+ 27,297178m1Hf 4,0 s 1,147 8− IT178m2Hf 31 a 2,446 16+ IT179Hf stabil α 9/2+ 13,629179m1Hf 18,67 s 0,375 1/2− IT179m2Hf 25,05 d 1,106 25/2− IT180Hf stabil α 0+ 35,100180m1Hf 5,5 h 1,141 (IT), 1,287 (β−) 8− IT = 99,7, β− = 0,3181Hf 42,39 d 1,027 1/2− β−182Hf 9·106 a 0,373 0+ β−182m1Hf 61,5 min 1,546 (β−), 1,173 (IT) 8− β− = 58 , IT = 42183Hf 1,067 h 2,01 (3/2−) β−184Hf 4,12 h 1,34 0+ β−184m1Hf 48 s 1,34 (8−) IT185Hf 3,5 min β−

73 Tantal Iso­top Halbwerts­zeit Zerfallsenergie(MeV) Spin /Parität Zerfallsart(en)(%) NH(%) Masse(u)156Ta 144 ms 1,029 (2−) p ≈ 100156m1Ta 375 ms (9+) εβ+ = 95,8, p = 4,2157Ta 10,1 ms 6,38 1/2+ α = 96,6, p = 3,4157m1Ta 4,3 ms 11/2− εβ+ ≈ 5158Ta 36,5 ms 6,21 (α), 10,9 (εβ+) (2−) α = 93, εβ+ = 7158m1Ta 49 ms (9+) α ≈ 100159Ta 0,57 s 5,75 (α), 8,49 (εβ+) α = 80, εβ+ = 20160Ta 1,55 s 9,9 (εβ+), 5,45 (α) (9+) εβ+ = 66, α = 34160m1Ta 1,7 s (2−) α = ?161Ta 2,7 s 7,49 (εβ+), 5,28 (α) εβ+ ≈ 95, α ≈ 5162Ta 3,52 s 9,26 (εβ+), 5,01 (α) εβ+ = 99,926, α = 0,074163Ta 10,6 s 6,80 (εβ+), 4,75 (α) εβ+ ≈ 99,8, α ≈ 0,2164Ta 14,2 s 8,5 (3+) εβ+165Ta 31,0 s 5,8 εβ+166Ta 34,4 s 7,7 (2)+ εβ+167Ta 1,4 min 5,0 (3/2+) εβ+168Ta 2,0 min 6,7 (3+) εβ+169Ta 4,9 min 4,44 (5/2−) εβ+170Ta 6,76 min 6,0 (3+) εβ+171Ta 23,3 min 3,7 (5/2−) εβ+172Ta 36,8 min 4,92 (3+) εβ+173Ta 3,14 h 2,79 5/2− εβ+174Ta 1,05 h 3,85 3+ εβ+174m1Ta 250 ns175Ta 10,5 h 2,00 7/2+ εβ+176Ta 8,09 h 3,11 (1)− εβ+176m1Ta 1,1 ms (+) IT176m2Ta 1,4 ms (20−)177Ta 56,56 h 1,166 7/2+ εβ+178Ta 9,31 min 1,91 1+ εβ+178m1Ta 2,36 h 1,91 (7)− εβ+178m2Ta 60 ms 1,471 (15−) IT179Ta 1,82 a 0,11 7/2+ ε179m1Ta 9,0 ms 1,318 (25/2+) IT179m2Ta 52 ms 2,641 (37/2+) IT180Ta 8,152 h 0,854 (ε), 0,708 (β−) 1+ ε = 86, β− = 14180m1Ta stabil α,β,ε,IT Mikael Hult, J.S. Elisabeth Wieslander, Gerd Marissens, Jo l Gasparro, Uwe Waetjen, Marcin Misiaszek:Search for the radioactivity of 180mTa using an underground HPGe sandwich spectrometer.In: Applied Radiation and Isotopes. 67, 2009, S. 918–921, doi:10.1016/j.apradiso.2009.01.057. 9− 0,012181Ta stabil α 7/2+ 99,988182Ta 114,43 d 1,814 3− β−182m1Ta 283 ms 0,016 5+ IT182m2Ta 15,84 min 0,520 10− IT183Ta 5,1 d 1,07 7/2+ β−184Ta 8,7 h 2,87 (5−) β−185Ta 49,4 min 1,992 (7/2+) β−186Ta 10,5 min 3,9 (2−,3−) β−

74 Wolfram Iso­top Halbwerts­zeit Zerfallsenergie(MeV) Spin /Parität Zerfallsart(en)(%) NH(%) Masse(u)158W 0,9 ms 6,6 0+ α158m1W 0,16 ms 8+159W 7,3 ms 6,44 (α), 8,7 (εβ+) α ≈ 99,5, εβ+ ≈ 0,5160W 91 ms 6,072 (α) 0+ α = 87, εβ+ = ?161W 410 ms 5,92 (α), 8,1 (εβ+) α = 82, εβ+ = 18162W 1,39 s 5,77 (εβ+), 5,674 (α) 0+ εβ+ = 53, α = 47163W 2,75 s 7,7 (εβ+), 5,52 (α) εβ+ = 59, α = 41164W 6,0 s 5,0 (εβ+), 5,297 (α) 0+ εβ+ = 95,6, α = 4,4165W 5,1 s 7,01 (εβ+), 5,030 (α) εβ+ ≈ 100, α < 0,2166W 18,8 s 4,2 (εβ+), 4,857 (α) 0+ εβ+ = 99,965, α = 0,035167W 19,9 s 6,2 (εβ+), 4,67 (α) (7/2−) εβ+ = ?, α = ?168W 53 s 3,8 (εβ+), 4,506 (α) 0+ εβ+ ≈ 100, α = 2,7·10−3169W 76 s 5,4 (5/2−) εβ+170W 2,42 min 3,0 0+ εβ+171W 2,38 min 4,6 (5/2−) εβ+172W 6,6 min 2,5 0+ εβ+173W 7,6 min 4,0 5/2− εβ+174W 31 min 1,9 0+ εβ+175W 35,2 min 2,91 (1/2−) εβ+176W 2,5 h 0,79 0+ ε177W 135 min 2,0 (1/2−) εβ+178W 21,6 d 0,091 0+ ε179W 37,05 min 1,06 (7/2)− εβ+179m1W 6,40 min 0,222 (IT), 1,282 (εβ+) (1/2)− IT = 99,72, εβ+ = 0,28180W (1,8±0,2)·1018 a 0+ α 0,13180m1W 5,47 ms 1,529 8− IT181W 121,2 d 0,188 9/2+ ε182W stabil α 0+ 26,3183W stabil α 1/2− 14,3183m1W 5,2 s 0,309 11/2+ IT184W 3·1017 a 0+α = ? 30,67185W 75,1 d 0,433 3/2− β−185m1W 1,67 min 0,197 11/2+ IT186W stabil α,2β 0+ 28,6187W 23,72 h 1,311 3/2− β−188W 69,4 d 0,349 0+ β−189W 11,5 min 2,5 (3/2−) β−190W 30,0 min 1,27 0+ β−

75 Rhenium Iso­top Halbwerts­zeit Zerfallsenergie(MeV) Spin /Parität Zerfallsart(en)(%) NH(%) Masse(u)160Re 0,79 ms 1,29 (p), 6,699 (α) p = 91, α = 9161Re 0,37 ms 6,44 (1/2+) p161m1Re 16 ms (11/2−) α = 95,2, p = 4,8162Re 107 ms 11,5 (εβ+), 6,27 (α) (2−) εβ+ < 97, α > 3162m1Re 75 ms (9+) α = 91163Re 260 ms 6,01 (α), 8,8 (εβ+) α = 64, εβ+ = 36164Re 0,38 s 5,92 (α), 10,7 (εβ+) α ≈ 58, εβ+ ≈ 42164m1Re 0,88 s α = ?165Re 2,4 s 8,12 (εβ+), 5,66 (α) εβ+ = 87, α = 13166Re 2,8 s 5,64 α < 8167Re 6,1 s 7,4 (εβ+), 5,24 (α) εβ+ ≈ 99,3, α ≈ 0,7168Re 4,4 s 9,1 (εβ+), 5,063 (α) (6+) εβ+ ≈ 100, α ≈ 5·10−3169Re 8,1 s 6,6 (εβ+), 5,04 (α) εβ+ ≈ 100, α ≈ 1·10−4169m1Re 12,9 s α ≈ 0,2170Re 9,2 s 8,3 (5+) εβ+171Re 15,2 s 5,67 (9/2−) εβ+172Re 15 s 7,3 (5) εβ+172m1Re 55 s 7,3 (2) εβ+173Re 1,98 min 4,8 (5/2−) εβ+174Re 2,40 min 6,5 εβ+175Re 5,89 min 4,3 (5/2−) εβ+176Re 5,3 min 5,6 3(+) εβ+177Re 14 min 3,4 (5/2−) εβ+178Re 13,2 min 4,66 (3+) εβ+179Re 19,5 min 2,71 (5/2)+ εβ+180Re 2,44 min 3,8 (1)− εβ+181Re 19,9 h 1,739 5/2+ εβ+182Re 64,0 h 2,8 7+ εβ+182m1Re 12,7 h 2,8 2+ εβ+183Re 70,0 d 0,556 5/2+ ε183m1Re 1,04 ms 1,907 (25/2)+ IT184Re 38,0 d 1,483 3(−) εβ+184m1Re 169 d 0,188 (IT), 1,671 (ε) 8(+) IT = 75,4, ε = 24,6185Re stabil α 5/2+ 37,40186Re 3,7183 d 0,582 (ε), 1,069 (β−) 1− ε = 7,47, β− = 92,53186m1Re 2,0·105 a 0,149 (IT), 1,218 (β−) (8+) IT > 90, β− < 10187Re 4,35·1010 a 0,003 (β−), 1,653 (α) 5/2+ β− ≈ 100, α < 0,0001 62,60188Re 17,005 h 2,12 1− β−188m1Re 18,6 min 0,172 (6)− IT189Re 24,3 h 1,009 5/2+ β−190Re 3,1 min 3,150 (2)− β−190m1Re 3,2 h 3,269 (β−), 0,119 (IT) (6−) β− = 54,4, IT = 45,6191Re 9,8 min 2,045 (3/2+, 1/2+) β−192Re 16 s 4,17 β−

76 Osmium Iso­top Halbwerts­zeit Zerfallsenergie(MeV) Spin /Parität Zerfallsart(en)(%) NH(%) Masse(u)162Os 1,9 ms 6,78 0+ α163Os 9,4 (εβ+), 6,67 (α) εβ+ ≈ 100, α ≈0164Os 21 ms 6,478 (α), 6,99 (εβ+) 0+ α ≈ 98, εβ+ ≈ 2165Os 71 ms 6,32 (α), 8,8 (εβ+) (7/2−) α > 60, εβ+ < 40166Os 181 ms 6,131 (α), 6,26 (εβ+) 0+ α = 72, εβ+ = 28167Os 0,83 s 5,98 (α), 8,2 (εβ+) α = 67, εβ+ = 33168Os 2,1 s 5,7 (εβ+), 5,819 (α) 0+ εβ+ = 56, α = 44169Os 3,4 s 7,68 (εβ+), 5,72 (α) εβ+ = 89, α = 11170Os 7,3 s 5,0 (εβ+), 5,539 (α) 0+ εβ+ = 88, α = 12171Os 8,0 s 7,1 (εβ+), 5,370 (α) (5/2−) εβ+ = 98,3, α = 1,7172Os 19,2 s 4,5 (εβ+), 5,227 (α) 0+ εβ+ = 99,0, α = 1,0173Os 16 s 6,3 (εβ+), 5,060 (α) (5/2−) εβ+ = 99,979, α = 0,021174Os 44 s 3,7 (εβ+), 4,872 (α) 0+ εβ+ = 99,980, α = 0,020175Os 1,4 min 5,3 (5/2−) εβ+176Os 3,6 min 3,2 0+ εβ+177Os 2,8 min 4,5 (1/2−) εβ+178Os 5,0 min 2,3 0+ εβ+179Os 6,5 min 3,68 (1/2−) εβ+180Os 21,5 min 1,47 0+ εβ+181Os 105 min 2,93 1/2− εβ+181m1Os 2,7 min 2,979 (7/2)− εβ+182Os 22,10 h 0,91 0+ ε183Os 13,0 h 2,13 9/2+ εβ+183m1Os 9,9 h 2,301 (εβ+), 0,171 (IT) 1/2− εβ+ = 85, IT = 15184Os 5,6·1013 a 0+ 0,02185Os 93,6 d 1,013 1/2− ε186Os 2,0·1015 a 2,822 0+ α 1,58187Os stabil α 1/2− 1,6188Os stabil α 0+ 13,3189Os stabil α 3/2− 16,1189m1Os 5,8 h 0,031 9/2− IT190Os stabil α 0+ 26,4190m1Os 9,9 min 1,705 (10)− IT191Os 15,4 d 0,314 9/2− β−191m1Os 13,10 h 0,074 3/2− IT192Os stabil α,2β 0+ 41,0192m1Os 5,9 s 2,015 (IT), 0,969 (β−) (10−) IT > 87, β− < 13193Os 30,11 h 1,14 3/2− β−194Os 6,0 a 0,097 0+ β−195Os 6,5 min 2,00 β−196Os 34,9 min 1,16 0+ β−

77 Iridium