Periodic Table of Elements

Mt - Meitnerium

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Nuclides / Isotopes

Nuc-
lide
Atomic
Mass
NNAbun
%
SpinHalf LifeDMDTBR
%
Decay
Energy
(MeV)
Mt265265.1365156Syn      
Mt266266.1379157Syn 0.8msαBh262~10011.269
Mt267267.1375158Syn      
Mt268268.1388159Syn5+, 6+0.07sα   
Mt269269.1391160Syn      
Mt270270.1407161Syn      
NuclidePotential Parent Nuclides
Mt265None known
Mt266None known
Mt267None known
Mt268None known
Mt269None known
Mt270None known

Key:

  • NN = Number of Neutrons
  • Abun % = Natural Abundance (as a percentage)
  • Syn = Synthetic Nuclide (does not occur in nature)
  • DM = Decay Mode
    α = Alpha emission
    β- = Beta emission
    β- β- = Double beta decay
    β+ = Positron emission
    ε = Electron Capture
    IT = Isomeric Transition
    N = Neutron emission
    P = Proton emission
    SF = Spontaneous Fission
  • DT = Decays To
  • BR % = Branch Ratio (as a percentage)

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References

A list of reference sources used to compile the data provided on our periodic table of elements can be found on the main periodic table page.

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