62-Samarium
Nuclide weight or level energy spin & parity abundance half-life sig(J32) sig(J33) sig(J40)
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Sm-nat 150.36 +- 0.02 XXX
Sm-129 128.955630 +- 0.000750 1/2+,3/2+ 0.55S 10
Sm-131 130.946730 +- 0.000320 1.2S 2
Sm-132 131.941260 +- 0.000320 0+ 4.0S 3
Sm-133 132.938990 +- 0.000210 (5/2+) 2.9S 2
Sm-134 133.934280 +- 0.000210 0+ 9.5S 8
Sm-135 134.932520000 +- 0.000166000 (3/2+,5/2+) 10.3S 5
Sm-136 135.928275555 +- 0.000013416 0+ 47S 2
Sm-137 136.926970517 +- 0.000045512 (9/2-) 45S 1
Sm-138 137.923243990 +- 0.000012686 0+ 3.1M 2
Sm-139 138.922296633 +- 0.000011684 1/2+ 2.57M 10
Sm-139 m 4.57400E+02 keV 11/2- 10.7S 6
Sm-140 139.918994716 +- 0.000013416 0+ 14.82M 12
Sm-141 140.918481077 +- 0.000009229 1/2+ 10.2M 2
Sm-141 m 1.75800E+02 keV 11/2- 22.6M 2
Sm-142 141.915203875 +- 0.000003889 0+ 72.49M 5
Sm-143 142.914635022 +- 0.000003625 3/2+ 8.75M 8
Sm-143 m 7.53990E+02 keV 11/2- 66S 2
Sm-143 n 2.79380E+03 keV 23/2- 30MS 3
Sm-144 143.912006109 +- 0.000002668 0+ 3.07 stable XXX XXX XXX
Sm-145 144.913416988 +- 0.000002676 7/2- 340D 3
Sm-146 145.913047227 +- 0.000003562 0+ 10.3E+7Y 5
Sm-147 146.914904734 +- 0.000001961 7/2- 14.99 1.06E+11Y 2 XXX XXX XXX
Sm-148 147.914829507 +- 0.000001963 0+ 11.24 7E+15Y 2 XXX XXX XXX
Sm-149 148.917192099 +- 0.000001890 7/2- 13.82 2E+15Y GT XXX XXX XXX
Sm-150 149.917282930 +- 0.000001859 0+ 7.38 stable XXX XXX XXX
Sm-151 150.919939808 +- 0.000001859 5/2- 90Y 8 XXX XXX XXX
Sm-152 151.919739444 +- 0.000001808 0+ 26.75 stable XXX XXX XXX
Sm-153 152.922104375 +- 0.000001813 3/2+ 46.282H 4 XXX XXX XXX
Sm-154 153.922216453 +- 0.000002011 0+ 22.75 stable XXX XXX XXX
Sm-155 154.924647340 +- 0.000002031 3/2- 22.3M 2
Sm-156 155.925535881 +- 0.000010053 0+ 9.4H 2
Sm-157 156.928366775 +- 0.000053949 (3/2-) 482S 4
Sm-158 157.929999528 +- 0.000084048 0+ 5.30M 3
Sm-159 158.933176374 +- 0.000070198 5/2- 11.37S 15
Sm-160 159.935140 +- 0.000210 0+ 9.6S 3
Sm-161 160.939076288 +- 0.000153723 4.8S 8
Sm-162 161.941220 +- 0.000540 2.4S 5
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