Yields of the isotopes of the element: Radon

201, 201m, 207, 211, 229, 221, 222, 202, 203, 204, 220, 200, 203m, 210, 219, 199, 209, 224, 223, 227, 205, 226, 228, 199m, 225, 206, 208, 212 Rn
Element A number Half life SC or PSB* Yield at ISOLDE Target material
(ions/µC)
Rn 202 10.0 s   PSB 4.5E+05 UCx
Rn 204 - g 1.24 m   PSB 9.0E+06 UCx
Rn 227 - g 22.5 s    PSB 4.5E+03 UCx
Rn 228 65 s    PSB 5.0E+03 UCx
Rn 229 - g 12 s PSB 1.8E+02 UCx
Rn 199 - g 0.62 s   SC* 7.1E+00 ThO2
Rn 200 - g 0.96 s   SC* 3.5E+03 ThCx
Rn 201 - g 7.0 s   SC* 5.7E+04 ThCx
Rn 201 - m 3.8 s    SC* 1.2E+05 ThTa
Rn 201 - g 7.0 s    SC* 1.8E+05 ThTa
Rn 202 - g 10.0 s   SC* 3.9E+05 ThCx
Rn 202 - g 10.0 s   SC* 7.1E+05 ThO2
Rn 202 - g 10.0 s   SC* 2.9E+06 ThTa
Rn 203 - g 45 s    SC* 5.7E+05 ThCx
Rn 203 - g 45 s    SC* 5.0E+06 ThO2
Rn 204 - g 1.24 m   SC* 1.3E+07 ThCx
Rn 204 - g 1.24 m   SC* 1.6E+07 ThO2
Rn 205 - g 2.8 m    SC* 4.5E+07 ThCx
Rn 205 - g 2.8 m    SC* 1.8E+07 ThO2
Rn 206 - g 5.67 m   SC* 8.0E+07 ThCx
Rn 206 - g 5.67 m   SC* 4.5E+07 ThO2
Rn 206 - g 5.67 m   SC* 2.6E+06 ThTa
Rn 207 - g 9.25 m   SC* 1.1E+08 ThCx
Rn 207 - g 9.25 m   SC* 6.0E+07 ThO2
Rn 208 - g 24.35 m   SC* 2.1E+08 ThCx
Rn 208 - g 24.35 m   SC* 1.4E+08 ThO2
Rn 209 - g 28.5 m   SC* 1.5E+08 ThCx
Rn 209 - g 28.5 m   SC* 7.9E+07 ThO2
Rn 210 - g 2.4 h    SC* 3.8E+08 ThCx
Rn 210 - g 2.4 h    SC* 3.2E+08 ThO2
Rn 211 - g 14.6 h   SC* 1.6E+08 ThO2
Rn 212 - g 23.9 m   SC* 3.8E+08 ThCx
Rn 212 - g 23.9 m   SC* 1.6E+08 ThO2
Rn 219 - g 3.96 s   SC* 1.4E+07 ThCx
Rn 219 - g 3.96 s    SC* 2.2E+07 ThTa
Rn 220 - g 55.6 s    SC* 1.9E+07 ThCx
Rn 220 - g 55.6 s    SC* 1.8E+07 ThO2
Rn 221 - g 25 m    SC* 1.4E+07 ThCx
Rn 221 - g 25 m    SC* 9.0E+06 ThO2
Rn 222 - g 3.8235 d  SC* 3.8E+06 ThO2
Rn 223 - g 23.2 m   SC* 2.5E+06 ThCx
Rn 223 - g 23.2 m   SC* 5.8E+05 ThO2
Rn 224 - g 107 m   SC* 2.8E+06 ThCx
Rn 224 - g 107 m   SC* 2.2E+05 ThO2
Rn 225 - g 4.5 m  SC* 1.7E+05 ThCx
Rn 225 - g 4.5 m   SC* 3.8E+03 ThO2
Rn 226 - g 7.4 m   SC* 1.1E+05 ThCx
Rn 226 - g 7.4 m   SC* 2.2E+03 ThO2
Rn 227 - g 22.5 s   SC* 1.3E+04 ThCx
Rn 228 - g 65 s    SC* 3.7E+03 ThCx

*In the ISOLDE Yield Database the beam intensities for isotopes of the elements measured at ISOLDE PSB (PS Booster with 1.0 or 1.4 GeV protons) are presented. For isotopes where no new yields are listed yet from the PSB, one can get an idea from looking at the available SC yields (0.6 GeV protons).

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For more information please contact the ISOLDE Physics Coordinator, Karl Johnston
For more details please contact the ISOLDE RIB development Group, Thierry Stora
Database and web application created by: Manuela Turrion & Urszula Herman-Izycka