102-Nobelium
Nuclide weight or level energy spin & parity abundance half-life sig(J32) sig(J33) sig(J40)
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No-248 248.086566 +- 0.000242 0+ unknown
No-249 249.087800 +- 0.000300 54US +14 -9
No-250 250.087561 +- 0.000215 0+ 5.6US +9 -7
No-251 251.088847 +- 0.000123 (7/2+) 0.80S 1
No-251 m 8.70000E+01 keV 0.93S 6
No-252 252.088962394 +- 0.000010018 0+ 2.27S 14
No-253 253.090564963 +- 0.000007495 (9/2-) 1.62M 15
No-254 254.090956380 +- 0.000010762 0+ 51S 10
No-254 m 5.00000E+02 keV 0.28S 4
No-255 255.093191378 +- 0.000016000 (1/2+) 3.1M 2
No-256 256.094284128 +- 0.000008458 2.91S 5
No-257 257.096888928 +- 0.000007440 3/2+ 24.5S 5
No-258 258.098208 +- 0.000215 0+ 1.2MS 2
No-259 259.101033 +- 0.000108 58M 5
No-260 260.102644 +- 0.000215 0+ 106MS 8
No-262 262.107464 +- 0.000387 0+ 5MS AP
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