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It's Elemental
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[Return to Lawrencium's Data Page]

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

All Known Isotopes of the Element Lawrencium

Mass NumberHalf-lifeDecay ModeBranching Percentage
251No Data AvailableElectron CaptureNo Data Available
Alpha DecayNo Data Available
2520.36 secondsAlpha Decay~ 90.00
Electron Capture~ 10.00
Spontaneous Fission< 1.00
2530.57 secondsAlpha Decay90.00
Spontaneous Fission< 2.00
Electron CaptureNo Data Available
253m1.5 secondsAlpha Decay90.00
Spontaneous Fission< 2.00
Electron CaptureNo Data Available
25413 secondsAlpha Decay76.00
Electron Capture24.00
25522 secondsAlpha Decay85.00
Electron Capture< 30.00
Spontaneous Fission<= 0.10
25627 secondsAlpha Decay85.00
Electron Capture15.00
Spontaneous Fission< 0.03
2570.646 secondsAlpha Decay<= 100.00
Spontaneous Fission<= 0.03
2584.1 secondsAlpha Decay> 95.00
Spontaneous Fission< 5.00
2596.2 secondsAlpha Decay78.00
Spontaneous Fission22.00
260180 secondsAlpha Decay80.00
Electron Capture< 40.00
Spontaneous Fission< 10.00
26139 minutesSpontaneous Fission100.00
262≈ 4 hoursSpontaneous Fission< 10.00
Electron CaptureNo Data Available
Alpha DecayNo Data Available
263No Data AvailableNo Data AvailableNo Data Available

This page is maintained by Steve Gagnon.

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