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

Isotope Result

Yield Results for a = 131 m = 0 z = 57

Isotope Properties





Isotope Properties
La131g
Half-Life 59.00 m Energy [MeV] 0 Abundance [%]
Spin 3/2+ Mass Exc. [MeV] -83.7693 Decay Mode EC+B+
Atomic Mass 130.91 Binding Energy [MeV] 8.37037 Branching [%] 100

Yield Data





Isotope/ Isomer
Half-life
A/q
Target Material
Ion Source
Facility
Yield Results [1/s]
Individual Results
Avg. Value
La131g 59.00 m 131.00 Ta Re surface ISAC 1.385e+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
2004-7-1 La131g 131.00 1 59.00 m 6.40e+6 40 Ta #8 Re surface ISAC
2019-6-27 La131g 131.00 1 59.00 m 2.13e+7 50 ITE-TM2-Ta#58-LP-SIS Re surface ISAC rotating p+ beam

(*) 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 11:49:30 GMT-0800 (Pacific Standard Time)