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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
260
Md
Half-life
Fermion, 101p 159n
31.8 d
Spin ? Parity ?
Hide Decay Modes
Probability
Mode
Decay Energy
Daughter
5%
ϵ
907keV
260
Fm
5%
α
6.94MeV
256
Es
3.5%
β
-
940keV
260
No
Unknown
SF
N/A
Variable
Hide Ultimate Decay Products
Yield
Nuclide
0.3595629281085%
208
Pb
1.438242851719×10
-11
%
206
Pb
Unknown
200
Hg
Atomic Weight
260.103652
Abundance
None
Mass Excess
96.551MeV
Binding Energy
7.396MeV
Magnetic Moment
N/A
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.
.