88-Radium
Nuclide weight or level energy spin & parity abundance half-life sig(J32) sig(J33) sig(J40)
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Ra-201 201.012712 +- 0.000126 1.6MS +77 -7
Ra-202 202.009758438 +- 0.000026014 0+ 0.7MS 3
Ra-203 203.009293274 +- 0.000086807 (3/2-) 31MS +17 -9
Ra-203 (13/2+) 24MS +6 -4
Ra-204 204.006501453 +- 0.000015761 0+ 57MS +11 -5
Ra-205 205.006268245 +- 0.000075707 (3/2-) 210MS +60 -40
Ra-205 13/2+ 170MS +60 -40
Ra-206 206.003826930 +- 0.000019347 0+ 0.24S 2
Ra-207 207.003798287 +- 0.000059326 (3/2-) 1.2S 1
Ra-207 m 5.55000E+02 keV (13/2+) 57MS 8
Ra-208 208.001840152 +- 0.000016515 0+ 1.3S 2
Ra-209 209.001991400 +- 0.000054178 (5/2-) 4.7S 2
Ra-210 210.000493199 +- 0.000016239 0+ 3.7S 2
Ra-211 211.000893197 +- 0.000008500 5/2(-) 13S 2
Ra-212 211.999781143 +- 0.000012102 0+ 13.0S 2
Ra-213 213.000384489 +- 0.000021598 1/2- 2.74M 6
Ra-213 m 1.77000E+03 keV 2.1MS 1
Ra-214 214.000102930 +- 0.000005165 0+ 2.46S 3
Ra-215 215.002719143 +- 0.000008189 (9/2+) 1.55MS 7
Ra-216 216.003532142 +- 0.000009394 0+ 182NS 10
Ra-216 7NS 1
Ra-217 217.006319443 +- 0.000009156 (9/2+) 1.6US 2
Ra-218 218.007139347 +- 0.000012008 0+ 25.2US 3
Ra-219 219.010084193 +- 0.000008881 (7/2)+ 10MS 3
Ra-220 220.011027489 +- 0.000009920 0+ 18MS 2
Ra-221 221.013916484 +- 0.000004998 5/2+ 28S 2
Ra-222 222.015373673 +- 0.000004903 0+ 36.17S 10
Ra-223 223.018502444 +- 0.000002686 3/2+ 11.435D 4 XXX XXX XXX
Ra-224 224.020205547 +- 0.000002358 0+ 3.66D 4 XXX XXX XXX
Ra-225 225.023612748 +- 0.000003177 1/2+ 14.9D 2 XXX XXX XXX
Ra-226 226.025409353 +- 0.000002484 0+ 1600Y 7 XXX XXX XXX
Ra-227 227.029177373 +- 0.000002501 3/2+ 42.2M 5
Ra-228 228.031074994 +- 0.000002818 0+ 5.75Y 3
Ra-229 229.034949372 +- 0.000016115 5/2(+) 4.0M 2
Ra-230 230.037054760 +- 0.000011053 0+ 93M 2
Ra-231 231.041037037 +- 0.000021000 (7/2-,1/2+) 103S 3
Ra-232 232.043476203 +- 0.000013000 0+ 250S 50
Ra-233 233.047866 +- 0.000441 30S 5
Ra-234 234.050619 +- 0.000526 0+ 30S 10
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