81-Thallium
Nuclide weight or level energy spin & parity abundance half-life sig(J32) sig(J33) sig(J40)
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Tl-nat 204.3833 +- 0.0002
Tl-176 176.000623225 +- 0.000080613 (3-,4-,5-) 5.2MS +30 -14
Tl-177 176.996425299 +- 0.000024463 (1/2+) 18MS 5
Tl-177 m 8.07000E+04 keV (11/2-) 0.23MS 4
Tl-178 177.994853 +- 0.000109 254MS +11 -9
Tl-179 178.991089075 +- 0.000046355 (1/2+) 0.23S 4
Tl-179 (11/2-) 1.5MS 3
Tl-180 179.990056524 +- 0.000064411 0+ 1.5S 2
Tl-181 180.986259452 +- 0.000009829 3.2S 3
Tl-181 1.4MS 5
Tl-182 181.985667104 +- 0.000081514 (7+) 3.1S 10
Tl-183 182.982190560 +- 0.000010100 (1/2+) 6.9S 7
Tl-183 m 6.30000E+02 keV (9/2-) 60MS 15
Tl-184 183.981873122 +- 0.000052944 11S 1
Tl-185 184.978791304 +- 0.000057842 (1/2+) 19.5S 5
Tl-185 m 4.54800E+02 keV (9/2-) 1.93S 8
Tl-186 185.978663830 +- 0.000028000 (7+) 27.5S 10
Tl-186 m 3.74000E+02 keV (10-) 2.9S 2
Tl-187 186.975905934 +- 0.000008702 (1/2+) 51S AP
Tl-187 m 3.35000E+02 keV (9/2-) 15.60S 12
Tl-188 187.976009782 +- 0.000035007 (2-) 71S 2
Tl-189 188.973588458 +- 0.000011692 (1/2+) 2.3M 2
Tl-189 m 2.57713E+02 keV 9/2- 2.3M 2
Tl-190 189.973901033 +- 0.000014802 2(-) 2.6M 3
Tl-190 7(+) 3.7M 3
Tl-191 m 2.97000E+02 keV (9/2-) 5.22M 16
Tl-192 191.972225000 +- 0.000034000 (7+) 10.8M 2
Tl-192 (2-) 9.6M 4
Tl-193 192.970692228 +- 0.000084497 1/2+ 21.6M 8
Tl-193 m 3.65200E+02 keV 9/2- 2.11M 15
Tl-194 193.971200000 +- 0.000145000 2- 33.0M 5
Tl-194 m 2.50000E+02 keV (7+) 32.8M 2
Tl-195 194.969773881 +- 0.000014679 1/2+ 1.16H 5
Tl-195 m 4.82600E+02 keV 9/2- 3.6S 4
Tl-196 195.970481179 +- 0.000013000 2- 1.84H 3
Tl-196 m 3.95000E+02 keV (7+) 1.41H 2
Tl-197 196.969574551 +- 0.000017556 1/2+ 2.84H 4
Tl-197 m 6.08220E+02 keV 9/2- 0.54S 1
Tl-198 197.970483092 +- 0.000085885 2- 5.3H 5
Tl-198 m 5.43500E+02 keV 7+ 1.87H 3
Tl-198 n 7.42300E+02 keV (10-) 32.1MS 10
Tl-199 198.969877000 +- 0.000030000 1/2+ 7.42H 8
Tl-199 m 7.49800E+02 keV 9/2- 28.4MS 2
Tl-200 199.970963346 +- 0.000006174 2- 26.1H 1
Tl-200 m 7.53600E+02 keV 7+ 34.0MS 9
Tl-201 200.970818000 +- 0.000016161 1/2+ 3.0421D 17
Tl-201 m 9.19100E+02 keV (9/2-) 2.01MS 7
Tl-202 201.972103411 +- 0.000015295 2- 12.31D 8
Tl-203 202.972343330 +- 0.000001368 1/2+ 29.52 stable
Tl-204 203.973862624 +- 0.000001346 2- 3.78Y 2
Tl-205 204.974426520 +- 0.000001431 1/2+ 70.48 stable
Tl-206 205.976109308 +- 0.000001477 0- 4.202M 11
Tl-206 m 2.64330E+03 keV (12-) 3.74M 3
Tl-207 206.977419033 +- 0.000005899 1/2+ 4.77M 2
Tl-207 m 1.35000E+03 keV 11/2- 1.33S 11
Tl-208 207.982015599 +- 0.000002134 5+ 3.053M 4
Tl-209 208.985359151 +- 0.000008476 (1/2+) 2.20M 7
Tl-210 209.990072896 +- 0.000012491 (5+) 1.30M 3
Tl-211 210.993616 +- 0.000215 unknown
Tl-212 211.998442 +- 0.000322 unknown
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