Canada's particle accelerator centre
Centre canadien d'accélération des particules
Centre canadien d'accélération des particules
Isotope Result
Yield Results for a = 225 m = 0 z = 87
Isotope Properties
Isotope Properties
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|---|---|---|---|---|---|
| Fr225g | |||||
| Half-Life | 3.95 m | Energy [MeV] | 0 | Abundance [%] | |
| Spin | 3/2- | Mass Exc. [MeV] | 23.8208 | Decay Mode | B- |
| Atomic Mass | 225.026 | Binding Energy [MeV] | 7.66294 | Branching [%] | 100 |
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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| Fr225g | 3.95 m | 225.00 | Th | Re surface | ISAC | 1.607e+7 | details | |||||
| Fr225g | 3.95 m | 225.00 | U | Re surface | ISAC | 2.470e+6 | details |
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Date
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Isotope/ Isomer
|
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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|
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2014-11-20 | Fr225g | 225.00 | 1 | 3.95 m | 4.13e+5 | 9.8 | ITW-TM1-ThO#1-LP-SIS | Re surface | ISAC | ||
| 2014-11-21 | Fr225g | 225.00 | 1 | 3.95 m | 4.27e+5 | 9.8 | ITW-TM1-ThO#1-LP-SIS | Re surface | ISAC | ||
| 2014-11-22 | Fr225g | 225.00 | 1 | 3.95 m | 3.67e+5 | 9.8 | ITW-TM1-ThO#1-LP-SIS | Re surface | ISAC | ||
| 2014-11-22 | Fr225g | 225.00 | 1 | 3.95 m | 4.13e+5 | 9.8 | ITW-TM1-ThO#1-LP-SIS | Re surface | ISAC | ||
| 2014-11-15 | Fr225g | 225.00 | 1 | 3.95 m | 1.22e+6 | 9.8 | ITW-TM1-ThO#1-LP-SIS | Re surface | ISAC | ||
| 2014-11-15 | Fr225g | 225.00 | 1 | 3.95 m | 9.36e+7 | 9.8 | ITW-TM1-ThO#1-LP-SIS | Re surface | ISAC | Faraday Cup | |
| 2015-5-23 | Fr225g | 225.00 | 1 | 3.95 m | 9.66e+5 | 2 | ITW-TM1-UCx#12-LP-SIS | Re surface | ISAC | ||
| 2015-5-24 | Fr225g | 225.00 | 1 | 3.95 m | 6.34e+6 | 9.8 | ITW-TM1-UCx#12-LP-SIS | Re surface | ISAC | ||
| 2022-8-18 | Fr225g | 225.00 | 1 | 3.95 m | 4.40e+6 | 14 | ITW-TM2-UC#38-LP-SIS | Re surface | ISAC | ||
| 2016-8-17 | Fr225g | 225.00 | 1 | 3.95 m | 7.26e+6 | 9.8 | ITE-TM4-UC#17-LP-SIS | Re surface | ISAC | ||
| 2018-11-22 | Fr225g | 225.00 | 1 | 3.95 m | 3.18e+6 | 9 | ITW-TM2-UC#25-LP-SIS | Re surface | ISAC | ||
| 2018-11-22 | Fr225g | 225.00 | 1 | 3.95 m | 2.85e+5 | 9 | ITW-TM2-UC#25-LP-SIS | Re surface | ISAC | ||
| 2018-11-22 | Fr225g | 225.00 | 1 | 3.95 m | 3.39e+5 | 9.8 | ITW-TM2-UC#25-LP-SIS | Re surface | ISAC | ||
| 2018-11-22 | Fr225g | 225.00 | 1 | 3.95 m | 3.73e+6 | 9.8 | ITW-TM2-UC#25-LP-SIS | Re surface | ISAC | ||
| 2018-11-22 | Fr225g | 225.00 | 1 | 3.95 m | 6.22e+5 | 5 | ITW-TM2-UC#25-LP-SIS | Re surface | ISAC | ||
| 2019-12-15 | Fr225g | 225.00 | 1 | 3.95 m | 1.95e+6 | 14 | ITW-TM4-UC#29-LP-SIS | Re surface | ISAC | ||
| 2018-11-22 | Fr225g | 225.00 | 1 | 3.95 m | 2.77e+1 | 0 | ITW-TM2-UC#25-LP-SIS | Re surface | ISAC | ||
| 2019-12-15 | Fr225g | 225.00 | 1 | 3.95 m | 1.97e+6 | 14 | ITW-TM4-UC#29-LP-SIS | Re surface | ISAC | ||
| 2011-9-11 | Fr225g | 225.00 | 1 | 3.95 m | 7.00e+3 | 1.9 | UCx #2 | Re surface | ISAC | ||
| 2015-12-9 | Fr225g | 225.00 | 1 | 3.95 m | 7.49e+5 | 9.8 | ITE-TM4-UCx#14-LP-SIS | Re surface | ISAC | ||
| 2015-12-14 | Fr225g | 225.00 | 1 | 3.95 m | 6.54e+5 | 9.8 | ITE-TM4-UCx#14-LP-SIS | Re surface | ISAC | ||
| 2010-12-8 | Fr225g | 225.00 | 1 | 3.95 m | 1.30e+5 | 1.9 | UCx #1 | Re surface | ISAC | ||
| 2016-12-12 | Fr225g | 225.00 | 1 | 3.95 m | 4.18e+6 | 9.8 | ITW-TM2-UC#18-LP-SIS | Re surface | ISAC | ||
| 2011-12-3 | Fr225g | 225.00 | 1 | 3.95 m | 3.23e+4 | 9.8 | UCx #3 | Re surface | ISAC | ||
| 2016-12-12 | Fr225g | 225.00 | 1 | 3.95 m | 4.09e+6 | 9.8 | ITW-TM2-UC#18-LP-SIS | Re surface | ISAC | ||
| 2013-9-16 | Fr225g | 225.00 | 1 | 3.95 m | 4.66e+5 | 8 | ITW-TM1-UCx#7 | Re surface | ISAC | ||
| 2017-9-18 | Fr225g | 225.00 | 1 | 3.95 m | 4.40e+6 | 9.8 | ITE-TM4-UC#21-LP-SIS | Re surface | ISAC | ||
| 2015-5-23 | Fr225g | 225.00 | 1 | 3.95 m | 1.02e+6 | 2 | ITW-TM1-UCx#12-LP-SIS | Re surface | ISAC | ||
| 2015-5-23 | Fr225g | 225.00 | 1 | 3.95 m | 9.66e+5 | 2 | ITW-TM1-UCx#12-LP-SIS | Re surface | ISAC | ||
| 2015-5-24 | Fr225g | 225.00 | 1 | 3.95 m | 6.34e+6 | 9.8 | ITW-TM1-UCx#12-LP-SIS | Re surface | ISAC | ||
| 2008-9-17 | Fr225g | 225.00 | 1 | 3.95 m | 1.60e+2 | 1.9 | UO2 #1 | Re surface | ISAC | ||
| 2015-5-23 | Fr225g | 225.00 | 1 | 3.95 m | 1.02e+6 | 2 | ITW-TM1-UCx#12-LP-SIS | Re surface | ISAC | ||
| 2016-12-12 | Fr225g | 225.00 | 1 | 3.95 m | 3.59e+5 | 9.8 | ITW-TM2-UC#18-LP-SIS | TRILIS Re surface | ISAC |
(*) Average value of selected yield results, click 'details' to display individual results.
Beam Development
Records retrieved on Fri Feb 13 2026 11:48:59 GMT-0800 (Pacific Standard Time)