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Isotopes of Mendelevium (click to see decay chain):
245
Md
246
Md
247
Md
248
Md
249
Md
250
Md
251
Md
252
Md
253
Md
254
Md
255
Md
256
Md
257
Md
258
Md
259
Md
260
Md
261
Md
262
Md
254
Md
Half-life
Fermion, 101p 153n
10 m
Spin 0 Parity -1
Hide Decay Modes
Probability
Mode
Decay Energy
Daughter
100%
β
+
1.588MeV
254
Fm
Unknown
α
7.862MeV
250
Es
Hide Ultimate Decay Products
Yield
Nuclide
100.0441587592%
206
Pb
1.890378000004×10
-6
%
205
Tl
2.600104000006×10
-9
%
208
Pb
1.69136013816×10
-28
%
160
Dy
1.109685390816×10
-32
%
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
254.089656
Abundance
None
Mass Excess
83.514MeV
Binding Energy
7.431MeV
Magnetic Moment
0 μ
Quadrupole Moment
N/A
Show Element Pictures.
Show only decay products of this isotope.
Show Decay Image Full Size.
Decay chain image generated by
Mathematica
's
GraphPlot
and
IsotopeData
functions from
Wolfram Research, Inc.
.