103-Lawrencium
Nuclide weight or level energy spin & parity abundance half-life sig(J32) sig(J33) sig(J40)
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Lr-252 252.095253 +- 0.000277 0.36S +11 -7
Lr-253 253.095186 +- 0.000241 (7/2-) 0.57S +7 -6
Lr-253 (1/2-) 1.49S +30 -21
Lr-254 254.096484 +- 0.000323 13S 3
Lr-255 255.096562378 +- 0.000019000 22S 4
Lr-256 256.098494004 +- 0.000089000 27S 3
Lr-257 257.099418 +- 0.000047 0.646S 25
Lr-258 258.101826 +- 0.000110 4.1S 3
Lr-259 259.102902 +- 0.000076 (1/2-) 6.2S 3
Lr-260 260.105497 +- 0.000133 180S 30
Lr-261 261.106885 +- 0.000215 39M 12
Lr-262 262.109463 +- 0.000215 3.6H 3
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