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Isotopes of Nobelium (click to see decay chain):
248
No
249
No
250
No
251
No
252
No
253
No
254
No
255
No
256
No
257
No
258
No
259
No
260
No
261
No
262
No
263
No
264
No
254
No
Half-life
Boson, 102p 152n
51 s
Spin 0 Parity 1
Hide Decay Modes
Probability
Mode
Decay Energy
Daughter
90%
α
8.2258MeV
250
Fm
10%
β
+
188keV
254
Md
0.17%
SF
N/A
Variable
Hide Ultimate Decay Products
Yield
Nuclide
99.77728420259%
206
Pb
1.885335288896×10
-6
%
205
Tl
2.593176956814×10
-9
%
208
Pb
6.227280714682×10
-17
%
160
Dy
4.085659983161×10
-21
%
140
Ce
Unknown
172
Yb
Unknown
152
Sm
Unknown
180
Hf
Unknown
176
Hf
Unknown
156
Gd
Unknown
168
Er
Unknown
164
Dy
Atomic Weight
254.090955253
Abundance
None
Mass Excess
84.724274MeV
Binding Energy
7.423586MeV
Magnetic Moment
0 μ
Quadrupole Moment
N/A
Show Element Pictures.
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Click any isotope in diagram to see its data.
Decay chain image generated by
Mathematica
's
GraphPlot
and
IsotopeData
functions from
Wolfram Research, Inc.
.