Canada's particle accelerator centre
Centre canadien d'accélération des particules
Centre canadien d'accélération des particules
Isotope Result
Yield Results for a = 207 m = 0 z = 88
Isotope Properties
Isotope Properties
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|---|---|---|---|---|---|
| Ra207g | |||||
| Half-Life | 1.35 s | Energy [MeV] | 0 | Abundance [%] | |
| Spin | (3/2-,5/2-) | Mass Exc. [MeV] | 3.5389 | Decay Mode | A,EC+B+ |
| Atomic Mass | 207.004 | Binding Energy [MeV] | 7.72163 | Branching [%] | ~86,~14 |
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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| Ra207g | 1.35 s | 207.00 | U | Re surface | ISAC | 3.847e+3 | 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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|---|---|---|---|---|---|---|---|---|---|---|---|
| 2011-9-11 | Ra207g | 207.00 | 1 | 1.35 s | 5.80e+2 | 1.9 | UCx #2 | Re surface | ISAC | ||
| 2012-9-2 | Ra207g | 207.00 | 1 | 1.35 s | 4.10e+3 | 9.8 | ITW-TM1-UCx04 | Re surface | ISAC | ||
| 2011-12-3 | Ra207g | 207.00 | 1 | 1.35 s | 6.86e+3 | 9.8 | UCx #3 | Re surface | ISAC |
(*) Average value of selected yield results, click 'details' to display individual results.
Beam Development
Records retrieved on Fri Feb 13 2026 11:47:46 GMT-0800 (Pacific Standard Time)