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

Isotope Result

Yield Results for a = 209 m = 0 z = 88

Isotope Properties





Isotope Properties
Ra209g
Half-Life 4.80 s Energy [MeV] 0 Abundance [%]
Spin 5/2- Mass Exc. [MeV] 1.8541 Decay Mode A
Atomic Mass 209.002 Binding Energy [MeV] 7.73304 Branching [%] ~100

Yield Data





Isotope/ Isomer
Half-life
A/q
Target Material
Ion Source
Facility
Yield Results [1/s]
Individual Results
Avg. Value
Ra209g 4.80 s 209.00 U Re surface ISAC 1.959e+6 details
Isotope/ Isomer
Half-life
A/q
Target Material
Ion Source
Facility
Yield Results [1/s]
Individual Results
Avg. Value
Ra209g 4.80 s 228.00 U Re surface ISAC 4.590e+2 details
Date
Isotope/ Isomer
A/q
Charge State
Half-life
Yield [1/s]
p+ Current [μA]
Target
Ion Source
Facility
Comment
2015-5-24 Ra209g 209.00 1 4.80 s 3.40e+6 9.8 ITW-TM1-UCx#12-LP-SIS Re surface ISAC
2021-9-5 Ra209g 209.00 1 4.80 s 1.70e+6 18 ITW-TM2-UC#34-LP-SIS Re surface ISAC
2010-12-7 Ra209g 209.00 1 4.80 s 1.10e+5 1.9 UCx #1 Re surface ISAC
2011-9-11 Ra209g 209.00 1 4.80 s 7.20e+4 1.9 UCx #2 Re surface ISAC
2014-9-2 Ra209g 209.00 1 4.80 s 1.05e+6 9.8 ITE-TM4-UCx#10-LP-SIS Re surface ISAC
2013-7-15 Ra209g 209.00 1 4.80 s 4.20e+6 8 ITW-TM1-UCx#6 Re surface ISAC
2012-9-2 Ra209g 209.00 1 4.80 s 5.20e+5 9.8 ITW-TM1-UCx04 Re surface ISAC
2011-12-3 Ra209g 209.00 1 4.80 s 7.03e+5 9.8 UCx #3 Re surface ISAC
2013-9-16 Ra209g 209.00 1 4.80 s 8.87e+5 8 ITW-TM1-UCx#7 Re surface ISAC
2012-11-1 Ra209g 209.00 1 4.80 s 3.20e+6 9.8 ITE-TM4-UCx#5 Re surface ISAC
2016-8-17 Ra209g 209.00 1 4.80 s 3.92e+6 9.8 ITE-TM4-UC#17-LP-SIS Re surface ISAC
2016-8-17 Ra209g 209.00 1 4.80 s 3.75e+6 9.8 ITE-TM4-UC#17-LP-SIS Re surface ISAC
2017-9-23 Ra209g 228.00 1 4.80 s 4.59e+2 9.8 ITE-TM4-UC#21-LP-SIS Re surface ISAC 209Ra19F

(*) 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 11:48:54 GMT-0800 (Pacific Standard Time)