Canada's particle accelerator centre
Centre canadien d'accélération des particules
Centre canadien d'accélération des particules
Isotope Result
Yield Results for a = 212 m = 0 z = 87
Isotope Properties
Isotope Properties
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|||||
|---|---|---|---|---|---|
| Fr212g | |||||
| Half-Life | 20.00 m | Energy [MeV] | 0 | Abundance [%] | |
| Spin | 5+ | Mass Exc. [MeV] | -3.51578 | Decay Mode | A,EC+B+ |
| Atomic Mass | 211.996 | Binding Energy [MeV] | 7.76684 | Branching [%] | 43,57 |
Yield Data
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Isotope/ Isomer
|
Half-life
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A/q
|
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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| Fr212g | 20.00 m | 212.00 | Th | Re surface | ISAC | 1.222e+8 | details | |||||
| Fr212g | 20.00 m | 212.00 | U | Re surface | ISAC | 9.033e+8 | details | |||||
| Fr212g | 20.00 m | 212.00 | U | FEBIAD | ISAC | 5.645e+5 | details | |||||
| Fr212g | 20.00 m | 212.00 | U | IG-LIS | ISAC | 1.570e+8 | details |
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Date
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Isotope/ Isomer
|
A/q
|
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
|
Ion Source
|
Facility
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Comment
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|
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2014-11-23 | Fr212g | 212.00 | 1 | 20.00 m | 5.67e+7 | 9.8 | ITW-TM1-ThO#1-LP-SIS | Re surface | ISAC | ||
| 2014-11-23 | Fr212g | 212.00 | 1 | 20.00 m | 5.67e+7 | 9.8 | ITW-TM1-ThO#1-LP-SIS | Re surface | ISAC | new alpha calculation two peaks together | |
| 2014-11-15 | Fr212g | 212.00 | 1 | 20.00 m | 1.54e+8 | 9.8 | ITW-TM1-ThO#1-LP-SIS | Re surface | ISAC | ||
| 2014-11-15 | Fr212g | 212.00 | 1 | 20.00 m | 1.56e+8 | 9.8 | ITW-TM1-ThO#1-LP-SIS | Re surface | ISAC | ||
| 2016-8-17 | Fr212g | 212.00 | 1 | 20.00 m | 1.75e+9 | 9.8 | ITE-TM4-UC#17-LP-SIS | Re surface | ISAC | ||
| 2016-8-17 | Fr212g | 212.00 | 1 | 20.00 m | 1.51e+9 | 9.8 | ITE-TM4-UC#17-LP-SIS | Re surface | ISAC | ||
| 2018-6-18 | Fr212g | 212.00 | 1 | 20.00 m | 7.75e+8 | 7 | ITE-TM4-UC#22-LP-SIS | Re surface | ISAC | ||
| 2016-8-17 | Fr212g | 212.00 | 1 | 20.00 m | 1.66e+9 | 9.8 | ITE-TM4-UC#17-LP-SIS | Re surface | ISAC | ||
| 2018-6-18 | Fr212g | 212.00 | 1 | 20.00 m | 6.59e+8 | 7 | ITE-TM4-UC#22-LP-SIS | Re surface | ISAC | ||
| 2016-8-17 | Fr212g | 212.00 | 1 | 20.00 m | 1.60e+9 | 9.8 | ITE-TM4-UC#17-LP-SIS | Re surface | ISAC | ||
| 2018-6-18 | Fr212g | 212.00 | 1 | 20.00 m | 1.11e+9 | 9.7 | ITE-TM4-UC#22-LP-SIS | Re surface | ISAC | ||
| 2018-6-18 | Fr212g | 212.00 | 1 | 20.00 m | 9.56e+8 | 9.7 | ITE-TM4-UC#22-LP-SIS | Re surface | ISAC | ||
| 2015-5-24 | Fr212g | 212.00 | 1 | 20.00 m | 1.23e+9 | 9.7 | ITW-TM1-UCx#12-LP-SIS | Re surface | ISAC | ||
| 2015-5-24 | Fr212g | 212.00 | 1 | 20.00 m | 1.66e+9 | 9.8 | ITW-TM1-UCx#12-LP-SIS | Re surface | ISAC | ||
| 2013-7-15 | Fr212g | 212.00 | 1 | 20.00 m | 7.94e+8 | 8 | ITW-TM1-UCx#6 | Re surface | ISAC | ||
| 2021-9-5 | Fr212g | 212.00 | 1 | 20.00 m | 9.60e+8 | 18 | ITW-TM2-UC#34-LP-SIS | Re surface | ISAC | ||
| 2014-9-2 | Fr212g | 212.00 | 1 | 20.00 m | 9.30e+8 | 9.8 | ITE-TM4-UCx#10-LP-SIS | Re surface | ISAC | ||
| 2014-9-2 | Fr212g | 212.00 | 1 | 20.00 m | 9.91e+8 | 9.8 | ITE-TM4-UCx#10-LP-SIS | Re surface | ISAC | ||
| 2012-9-2 | Fr212g | 212.00 | 1 | 20.00 m | 1.70e+8 | 9.8 | ITW-TM1-UCx04 | Re surface | ISAC | ||
| 2012-9-2 | Fr212g | 212.00 | 1 | 20.00 m | 1.80e+8 | 9.8 | ITW-TM1-UCx04 | Re surface | ISAC | ||
| 2021-7-2 | Fr212g | 212.00 | 1 | 20.00 m | 2.50e+8 | 5 | ITW-TM2-UC#33-LP-SIS | Re surface | ISAC | ||
| 2016-12-12 | Fr212g | 212.00 | 1 | 20.00 m | 1.15e+9 | 9.8 | ITW-TM2-UC#18-LP-SIS | Re surface | ISAC | ||
| 2016-12-12 | Fr212g | 212.00 | 1 | 20.00 m | 1.15e+9 | 9.8 | ITW-TM2-UC#18-LP-SIS | Re surface | ISAC | ||
| 2011-12-3 | Fr212g | 212.00 | 1 | 20.00 m | 6.16e+7 | 9.8 | UCx #3 | Re surface | ISAC | ||
| 2018-12-6 | Fr212g | 212.00 | 1 | 20.00 m | 7.51e+8 | 9.8 | ITW-TM2-UC#25-LP-SIS | Re surface | ISAC | ||
| 2018-12-6 | Fr212g | 212.00 | 1 | 20.00 m | 6.47e+8 | 9.8 | ITW-TM2-UC#25-LP-SIS | Re surface | ISAC | ||
| 2013-9-16 | Fr212g | 212.00 | 1 | 20.00 m | 2.36e+8 | 8 | ITW-TM1-UCx#7 | Re surface | ISAC | ||
| 2013-9-16 | Fr212g | 212.00 | 1 | 20.00 m | 2.54e+8 | 8 | ITW-TM1-UCx#7 | Re surface | ISAC | ||
| 2012-11-1 | Fr212g | 212.00 | 1 | 20.00 m | 6.70e+8 | 9.8 | ITE-TM4-UCx#5 | Re surface | ISAC | ||
| 2012-11-1 | Fr212g | 212.00 | 1 | 20.00 m | 1.20e+9 | 9.8 | ITE-TM4-UCx#5 | Re surface | ISAC | ||
| 2015-5-24 | Fr212g | 212.00 | 1 | 20.00 m | 1.66e+9 | 9.8 | ITW-TM1-UCx#12-LP-SIS | Re surface | ISAC | ||
| 2015-5-24 | Fr212g | 212.00 | 1 | 20.00 m | 1.23e+9 | 9.7 | ITW-TM1-UCx#12-LP-SIS | Re surface | ISAC | ||
| 2015-5-24 | Fr212g | 212.00 | 1 | 20.00 m | 1.66e+9 | 9.8 | ITW-TM1-UCx#12-LP-SIS | Re surface | ISAC | ||
| 2008-9-17 | Fr212g | 212.00 | 1 | 20.00 m | 1.90e+6 | 1.9 | UO2 #1 | Re surface | ISAC | ||
| 2009-12-12 | Fr212g | 212.00 | 1 | 20.00 m | 2.90e+4 | 1.8 | UO2 #2 | FEBIAD | ISAC | ||
| 2012-8-2 | Fr212g | 212.00 | 1 | 20.00 m | 1.10e+6 | 9.8 | ITE-TM4-UO2#3 | FEBIAD | ISAC | ||
| 2018-12-21 | Fr212g | 212.00 | 1 | 20.00 m | 7.45e+7 | 14 | ITE-TM4-UC#26-IG-LIS | IG-LIS | ISAC | ||
| 2018-12-21 | Fr212g | 212.00 | 1 | 20.00 m | 1.19e+8 | 14 | ITE-TM4-UC#26-IG-LIS | IG-LIS | ISAC | ||
| 2018-12-21 | Fr212g | 212.00 | 1 | 20.00 m | 1.31e+8 | 14 | ITE-TM4-UC#26-IG-LIS | IG-LIS | ISAC | ||
| 2018-12-21 | Fr212g | 212.00 | 1 | 20.00 m | 1.34e+8 | 14 | ITE-TM4-UC#26-IG-LIS | IG-LIS | ISAC | ||
| 2018-12-21 | Fr212g | 212.00 | 1 | 20.00 m | 1.32e+8 | 14 | ITE-TM4-UC#26-IG-LIS | IG-LIS | ISAC | ||
| 2018-12-21 | Fr212g | 212.00 | 1 | 20.00 m | 1.57e+8 | 14 | ITE-TM4-UC#26-IG-LIS | IG-LIS | ISAC | ||
| 2018-12-21 | Fr212g | 212.00 | 1 | 20.00 m | 1.57e+8 | 14 | ITE-TM4-UC#26-IG-LIS | IG-LIS | ISAC | ||
| 2018-12-21 | Fr212g | 212.00 | 1 | 20.00 m | 1.65e+8 | 14 | ITE-TM4-UC#26-IG-LIS | IG-LIS | ISAC | ||
| 2018-12-21 | Fr212g | 212.00 | 1 | 20.00 m | 1.52e+8 | 20 | ITE-TM4-UC#26-IG-LIS | IG-LIS | ISAC | ||
| 2018-12-21 | Fr212g | 212.00 | 1 | 20.00 m | 1.14e+8 | 20 | ITE-TM4-UC#26-IG-LIS | IG-LIS | ISAC |
(*) Average value of selected yield results, click 'details' to display individual results.
Beam Development
Records retrieved on Fri Feb 13 2026 11:48:35 GMT-0800 (Pacific Standard Time)