It's Elemental

Hassium

Previous Element

(Hassium)

The Periodic Table of Elements

Next Element

(Darmstadtium)

Darmstadtium

Isotopes of the Element Meitnerium

[Click for Main Data]

Most of the isotope data on this site has been obtained from the National Nuclear Data Center. Please visit their site for more information.

Naturally Occurring Isotopes

Meitnerium has no naturally occurring isotopes.

Known Isotopes

Mass NumberHalf-lifeDecay ModeBranching Percentage
265No Data AvailableAlpha Decay (suspected)No Data Available
2661.7 millisecondsAlpha Decay<= 100.00%
267No Data AvailableAlpha Decay (suspected)No Data Available
26821 millisecondsAlpha Decay100.00%
269No Data AvailableNo Data AvailableNo Data Available
2705.0 millisecondsAlpha Decay100.00%
271No Data AvailableAlpha Decay (suspected)No Data Available
272No Data AvailableSpontaneous Fission (suspected)No Data Available
Alpha Decay (suspected)No Data Available
273No Data AvailableAlpha Decay (suspected)No Data Available
Spontaneous Fission (suspected)No Data Available
2740.44 secondsAlpha Decay100.00%
Spontaneous FissionNo Data Available
2759.7 millisecondsAlpha Decay100.00%
2760.72 secondsAlpha Decay100.00%
277No Data AvailableNo Data AvailableNo Data Available
2788 secondsAlpha Decay100.00%
Spontaneous FissionNo Data Available
279No Data AvailableSpontaneous Fission (suspected)No Data Available
Alpha Decay (suspected)No Data Available