Canada's particle accelerator centre
Centre canadien d'accélération des particules
Centre canadien d'accélération des particules
Isotope Result
Yield Results for a = 119 m = 1 z = 55
Isotope Properties
Isotope Properties
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|---|---|---|---|---|---|
| Cs119m | |||||
| Half-Life | 30.40 s | Energy [MeV] | Abundance [%] | ||
| Spin | Mass Exc. [MeV] | -72.3051 | Decay Mode | ||
| Atomic Mass | 118.922 | Binding Energy [MeV] | 8.31733 | Branching [%] | - |
Yield Data
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Isotope/ Isomer
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Half-life
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A/q
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Target Material
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Ion Source
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Facility
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Yield Results [1/s]
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Individual Results
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|---|---|---|---|---|---|---|---|---|---|---|---|---|
Avg. Value
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| Cs119g | 43.00 s | 119.00 | Ta | Re surface | ISAC | 1.162e+4 | details | |||||
| Cs119m | 30.40 s | 119.00 | Ta | Re surface | ISAC | 2.200e+4 | details |
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Date
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Isotope/ Isomer
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A/q
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Charge State
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Half-life
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Yield [1/s]
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p+ Current [μA]
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Target
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Ion Source
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Facility
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Comment
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|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023-11-16 | Cs119g | 119.00 | 1 | 43.00 s | 6.24e+3 | 20 | ITW-TM2-Ta#66-LP-SIS | Re surface | ISAC | ||
| 2005-8-1 | Cs119g | 119.00 | 1 | 43.00 s | 1.70e+4 | 35 | Ta #15 | Re surface | ISAC | ||
| 2005-8-1 | Cs119m | 119.00 | 1 | 30.40 s | 2.20e+4 | 35 | Ta #15 | Re surface | ISAC |
(*) Average value of selected yield results, click 'details' to display individual results.
Beam Development
Records retrieved on Fri Feb 13 2026 11:49:49 GMT-0800 (Pacific Standard Time)