Astatine (Z=85) |
207At | 208At | 209At | 210At | 211At | 212At | 217At |
Isotope | Energy [keV] | t1/2 | Spin/Parity | μ [nm] | Method | Recommended Tables |
---|---|---|---|---|---|---|
209At | 0 | 5.41 h | 9/2+ | +4.12(7) | LRIS | INDC(NDS)-0794 |
1428 | 25.3 ns | 21/2- | +10.0(2) | TDPAD | INDC(NDS)-0816 | |
2429 | 916 ns | 29/2+ | 15.38(14) | TDPAD | INDC(NDS)-0816 |
Isotope | Energy [keV] | t1/2 | Spin/Parity | Q [b] | Method | Recommended Tables |
---|---|---|---|---|---|---|
209At | 0 | 5.42 h | 9/2- | -0.4(2) | LRIS | INDC(NDS)-0833 |
1428 | 26 ns | 21/2- | (-)0.78(6) | TDPAD | INDC(NDS)-0833 | |
2429 | 890 ns | 29/2+ | (-)1.49(9) | TDPAD | INDC(NDS)-0833 |
Isotope | Energy [keV] | t1/2 | Spin/Parity | μ [nm] | Q [b] | Ref. Std | Method | NSR keyword | doi |
---|---|---|---|---|---|---|---|---|---|
209At | 1428. | 26 ns | 21/2- | +10.0(2) | TDPAD | 1976SJ01 | 10.1103/PhysRevC.14.1023 | ||
0.78(6) | [211At 1417.] | 1983MA08 1995BA66 2013STZZ |
10.1016/0370-2693(83)91161-9 10.1016/0375-9474(95)00170-6 |
||||||
2429. | 890 ns | 29/2+ | 15.38(14) | TDPAD | 1987MA65 | 10.1007/BF02072678 | |||
1.50(15) | [211At 1417.] | LEMS | 1991SC15 | 10.1103/PhysRevC.43.2566 | |||||
1.49(9) | [211At 1417.] | 1983MA08 1995BA66 2013STZZ |
10.1016/0370-2693(83)91161-9 10.1016/0375-9474(95)00170-6 |