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

Isotope Result

Yield Results for a = 134 m = 1 z = 61

Isotope Properties





Isotope Properties
Pm134m
Half-Life 22.00 s Energy [MeV] 0 Abundance [%]
Spin (5+) Mass Exc. [MeV] -66.7388 Decay Mode EC+B+
Atomic Mass 133.928 Binding Energy [MeV] 8.21322 Branching [%] 100

Yield Data





Isotope/ Isomer
Half-life
A/q
Target Material
Ion Source
Facility
Yield Results [1/s]
Individual Results
Avg. Value
Pm134g 5.00 s 134.00 Ta Re surface ISAC 3.500e+4 details
Pm134m 22.00 s 134.00 Ta Re surface ISAC 9.675e+4 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
2020-11-12 Pm134g 134.00 1 5.00 s 2.40e+4 20 ITE-TM4-Ta#61-LP-SIS Re surface ISAC
2005-4-1 Pm134g 134.00 1 5.00 s 4.60e+4 35 Ta #12 Re surface ISAC
2020-11-12 Pm134m 134.00 1 22.00 s 3.35e+4 20 ITE-TM4-Ta#61-LP-SIS Re surface ISAC
2005-4-1 Pm134m 134.00 1 22.00 s 1.60e+5 35 Ta #12 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 11:50:02 GMT-0800 (Pacific Standard Time)