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

Isotope Result

Yield Results for a = 141 m = 1 z = 62

Isotope Properties





Isotope Properties
Sm141m
Half-Life 22.60 m Energy [MeV] 0.1759 Abundance [%]
Spin 11/2- Mass Exc. [MeV] -75.758 Decay Mode EC+B+,IT
Atomic Mass 140.918 Binding Energy [MeV] 8.26584 Branching [%] 99.69,0.31

Yield Data





Isotope/ Isomer
Half-life
A/q
Target Material
Ion Source
Facility
Yield Results [1/s]
Individual Results
Avg. Value
Sm141g 10.20 m 141.00 Ta Re surface ISAC 1.502e+8 details
Sm141g 10.20 m 141.00 Ta TRILIS Re surface ISAC 2.705e+8 details
Sm141m 22.60 m 141.00 Ta Re surface ISAC 1.570e+8 details
Sm141m 22.60 m 141.00 Ta TRILIS Re surface ISAC 7.100e+8 details
Sm141m 22.60 m 141.00 Ta IG-LIS ISAC 2.760e+5 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
2020-11-11 Sm141g 141.00 1 10.20 m 7.03e+7 20 ITE-TM4-Ta#61-LP-SIS Re surface ISAC
2020-11-11 Sm141g 141.00 1 10.20 m 9.29e+7 20 ITE-TM4-Ta#61-LP-SIS Re surface ISAC
2020-11-12 Sm141g 141.00 1 10.20 m 8.94e+7 20 ITE-TM4-Ta#61-LP-SIS Re surface ISAC
2016-6-5 Sm141g 141.00 1 10.20 m 2.30e+8 60 ITW-TM2-Ta#48-HP-SIS Re surface ISAC
2016-6-3 Sm141g 141.00 1 10.20 m 4.56e+8 60 ITW-TM2-Ta#48-HP-SIS TRILIS Re surface ISAC
2016-6-5 Sm141g 141.00 1 10.20 m 2.75e+8 60 ITW-TM2-Ta#48-HP-SIS TRILIS Re surface ISAC
2016-6-5 Sm141g 141.00 1 10.20 m 2.66e+8 60 ITW-TM2-Ta#48-HP-SIS TRILIS Re surface ISAC
2016-6-5 Sm141g 141.00 1 10.20 m 3.77e+8 60 ITW-TM2-Ta#48-HP-SIS TRILIS Re surface ISAC
2016-6-5 Sm141g 141.00 1 10.20 m 3.75e+8 60 ITW-TM2-Ta#48-HP-SIS TRILIS Re surface ISAC
2016-6-5 Sm141g 141.00 1 10.20 m 2.82e+8 60 ITW-TM2-Ta#48-HP-SIS TRILIS Re surface ISAC
2016-6-5 Sm141g 141.00 1 10.20 m 1.34e+8 60 ITW-TM2-Ta#48-HP-SIS TRILIS Re surface ISAC
2016-6-5 Sm141g 141.00 1 10.20 m 5.45e+7 60 ITW-TM2-Ta#48-HP-SIS TRILIS Re surface ISAC
2025-12-6 Sm141g 141.00 1 10.20 m 5.83e+4 40 TW-TM4-Ta#71-LP-IGLIS IG-LIS ISAC
2020-11-11 Sm141m 141.00 1 22.60 m 1.57e+8 20 ITE-TM4-Ta#61-LP-SIS Re surface ISAC
2020-11-11 Sm141m 141.00 1 22.60 m 1.97e+8 20 ITE-TM4-Ta#61-LP-SIS Re surface ISAC
2020-11-12 Sm141m 141.00 1 22.60 m 1.78e+8 20 ITE-TM4-Ta#61-LP-SIS Re surface ISAC
2016-6-5 Sm141m 141.00 1 22.60 m 7.10e+8 60 ITW-TM2-Ta#48-HP-SIS TRILIS Re surface ISAC
2016-6-5 Sm141m 141.00 1 22.60 m 9.71e+8 60 ITW-TM2-Ta#48-HP-SIS TRILIS Re surface ISAC
2016-6-5 Sm141m 141.00 1 22.60 m 9.48e+8 60 ITW-TM2-Ta#48-HP-SIS TRILIS Re surface ISAC
2016-6-5 Sm141m 141.00 1 22.60 m 9.48e+8 60 ITW-TM2-Ta#48-HP-SIS TRILIS Re surface ISAC
2016-6-5 Sm141m 141.00 1 22.60 m 3.63e+8 60 ITW-TM2-Ta#48-HP-SIS TRILIS Re surface ISAC
2016-6-5 Sm141m 141.00 1 22.60 m 1.49e+8 60 ITW-TM2-Ta#48-HP-SIS TRILIS Re surface ISAC
2025-12-6 Sm141m 141.00 1 22.60 m 2.76e+5 40 TW-TM4-Ta#71-LP-IGLIS IG-LIS 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 11:50:25 GMT-0800 (Pacific Standard Time)