Canada's particle accelerator centre
Centre canadien d'accélération des particules

Isotope Result

Yield Results for a = 229 m = 0 z = 88

Isotope Properties





Isotope Properties
Ra229g
Half-Life 4.00 m Energy [MeV] 0 Abundance [%]
Spin 5/2+ Mass Exc. [MeV] 32.5485 Decay Mode A
Atomic Mass 229.035 Binding Energy [MeV] 7.62854 Branching [%] 100

Yield Data





Isotope/ Isomer
Half-life
A/q
Target Material
Ion Source
Facility
Yield Results [1/s]
Individual Results
Avg. Value
Ra229g 4.00 m 229.00 Th Re surface ISAC 2.490e+4 details
Ra229g 4.00 m 229.00 U Re surface ISAC 2.745e+6 details

Sorry, no data found.

Date
Isotope/ Isomer
A/q
Charge State
Half-life
Yield [1/s]
p+ Current [μA]
Target
Ion Source
Facility
Comment
2014-11-20 Ra229g 229.00 1 4.00 m 2.49e+4 9.8 ITW-TM1-ThO#1-LP-SIS Re surface ISAC
2015-5-24 Ra229g 229.00 1 4.00 m 6.14e+6 9.8 ITW-TM1-UCx#12-LP-SIS Re surface ISAC
2019-12-15 Ra229g 229.00 1 4.00 m 1.17e+6 14 ITW-TM4-UC#29-LP-SIS Re surface ISAC
2011-9-11 Ra229g 229.00 1 4.00 m 6.50e+3 1.9 UCx #2 Re surface ISAC
2013-9-16 Ra229g 229.00 1 4.00 m 1.18e+6 8 ITW-TM1-UCx#7 Re surface ISAC
2017-9-23 Ra229g 229.00 1 4.00 m 2.53e+6 9.8 ITE-TM4-UC#21-LP-SIS Re surface ISAC
2017-9-23 Ra229g 229.00 1 4.00 m 2.05e+6 9.8 ITE-TM4-UC#21-LP-SIS Re surface ISAC
2015-5-24 Ra229g 229.00 1 4.00 m 6.14e+6 9.8 ITW-TM1-UCx#12-LP-SIS Re surface ISAC

(*) Average value of selected yield results, click 'details' to display individual results.



Beam Development





Sorry, no data found.



Records retrieved on Fri Feb 13 2026 11:49:50 GMT-0800 (Pacific Standard Time)