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

Isotope Result

Yield Results for a = 198 m = 1 z = 85

Isotope Properties





Isotope Properties
At198m
Half-Life 1.04 s Energy [MeV] 0.102 Abundance [%]
Spin (10-) Mass Exc. [MeV] -6.619 Decay Mode A,EC+B+
Atomic Mass 197.993 Binding Energy [MeV] 7.769 Branching [%] 84,16

Yield Data





Isotope/ Isomer
Half-life
A/q
Target Material
Ion Source
Facility
Yield Results [1/s]
Individual Results
Avg. Value
At198g 3.80 s 198.00 Th TRILIS Re surface ISAC 2.440e+3 details
At198g 3.80 s 198.00 U TRILIS Re surface ISAC 7.350e+4 details
At198g 3.80 s 198.00 U FEBIAD ISAC 1.400e+3 details
At198m 1.04 s 198.00 Th TRILIS Re surface ISAC 2.640e+2 details
At198m 1.04 s 198.00 U TRILIS Re surface ISAC 2.080e+4 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
2014-11-17 At198g 198.00 1 3.80 s 2.44e+3 9.8 ITW-TM1-ThO#1-LP-SIS TRILIS Re surface ISAC
2011-12-3 At198g 198.00 1 3.80 s 1.41e+5 9.8 UCx #3 TRILIS Re surface ISAC
2010-12-21 At198g 198.00 1 3.80 s 6.00e+3 1.9 UCx #1 TRILIS Re surface ISAC
2012-8-10 At198g 198.00 1 3.80 s 1.40e+3 9.8 ITE-TM4-UO2#3 FEBIAD ISAC
2014-11-17 At198m 198.00 1 1.04 s 2.64e+2 9.8 ITW-TM1-ThO#1-LP-SIS TRILIS Re surface ISAC
2011-12-3 At198m 198.00 1 1.04 s 3.99e+4 9.8 UCx #3 TRILIS Re surface ISAC
2010-12-21 At198m 198.00 1 1.04 s 1.70e+3 1.9 UCx #1 TRILIS Re surface 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 11:49:52 GMT-0800 (Pacific Standard Time)