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

Isotope Result

Yield Results for a = 197 m = 1 z = 81

Isotope Properties





Isotope Properties
Tl197m
Half-Life 540.00 ms Energy [MeV] 0.60822 Abundance [%]
Spin 9/2- Mass Exc. [MeV] -27.7317 Decay Mode IT
Atomic Mass 196.97 Binding Energy [MeV] 7.8935 Branching [%] 100

Yield Data





Isotope/ Isomer
Half-life
A/q
Target Material
Ion Source
Facility
Yield Results [1/s]
Individual Results
Avg. Value
Tl197g 2.84 h 197.00 U Re surface ISAC 1.600e+4 details
Tl197m 540.00 ms 197.00 U FEBIAD ISAC 1.900e+6 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
2010-12-8 Tl197g 197.00 1 2.84 h 1.60e+4 1.9 UCx #1 Re surface ISAC
2012-8-10 Tl197m 197.00 1 540.00 ms 1.90e+6 9.8 ITE-TM4-UO2#3 FEBIAD 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)