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

Isotope Result

Yield Results for a = 209 m = 0 z = 85

Isotope Properties





Isotope Properties
At209g
Half-Life 5.42 h Energy [MeV] 0 Abundance [%]
Spin 9/2- Mass Exc. [MeV] -12.8824 Decay Mode A,EC+B+
Atomic Mass 208.986 Binding Energy [MeV] 7.81478 Branching [%] 4.1,95.9

Yield Data





Isotope/ Isomer
Half-life
A/q
Target Material
Ion Source
Facility
Yield Results [1/s]
Individual Results
Avg. Value
At209g 5.42 h 209.00 Th TRILIS Re surface ISAC 1.585e+8 details
At209g 5.42 h 209.00 U FEBIAD ISAC 6.300e+7 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
2014-11-17 At209g 209.00 1 5.42 h 1.23e+8 9.8 ITW-TM1-ThO#1-LP-SIS TRILIS Re surface ISAC
2014-11-17 At209g 209.00 1 5.42 h 1.94e+8 9.8 ITW-TM1-ThO#1-LP-SIS TRILIS Re surface ISAC
2012-8-2 At209g 209.00 1 5.42 h 6.20e+7 9.8 ITE-TM4-UO2#3 FEBIAD ISAC
2012-8-2 At209g 209.00 1 5.42 h 6.40e+7 9.8 ITE-TM4-UO2#3 FEBIAD 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 11:47:18 GMT-0800 (Pacific Standard Time)