Francium (Z=87) |
202Fr | 203Fr | 204Fr | 205Fr | 206Fr | 207Fr | 208Fr | 209Fr | 210Fr | 211Fr | 212Fr | 213Fr | 214Fr | 215Fr | 219Fr | 220Fr | 221Fr | 222Fr | 223Fr | 224Fr | 225Fr | 226Fr | 227Fr | 228Fr |
Isotope | Energy [keV] | t1/2 | Spin/Parity | μ [nm] | Method | Recommended Tables |
---|---|---|---|---|---|---|
if 2- | +0.288(20) | CLS | INDC(NDS)-0794 | |||
0 | 5 ms | if 1- | +0.241(16) | CLS | INDC(NDS)-0794 | |
638 | 103 ns | (11+) | +5.60(7) | TDPAD | INDC(NDS)-0816 | |
4318 + x | 8 ns | (27-) | +19.7(8) | TDPAD | INDC(NDS)-0816 | |
6477 + y | 108 ns | (33+) | +22(3) | TDPAD | INDC(NDS)-0816 |
Isotope | Energy [keV] | t1/2 | Spin/Parity | Q [b] | Method | Recommended Tables |
---|---|---|---|---|---|---|
6447 + y | 108 ns | 32+ or 33+ | 2.2(5) | LEMS | INDC(NDS)-0833 | |
638 | 103 ns | 11+ | 0.8(2) | LEMS | INDC(NDS)-0833 |
Isotope | Energy [keV] | t1/2 | Spin/Parity | μ [nm] | Q [b] | Ref. Std | Method | NSR keyword | doi |
---|---|---|---|---|---|---|---|---|---|
214Fr | 640. | 103 ns | 11+ | +5.62(7) K, d | [213Fr 2538.] | TDPAD | 1994BY01 | 10.1016/0375-9474(94)90158-9 | |
0.8(2) | [213Fr 2538.] | LEMS | 1995NE06 2013STZZ |
10.1103/PhysRevC.51.3483 | |||||
1663. or 1734. | 11 or 10 ns | 14- or 15- | +8.5(4) K, d | [213Fr 2538.] | TDPAD | 1994BY01 | 10.1016/0375-9474(94)90158-9 | ||
4318+D. | 8 ns | 27- | +19.7(8) K, d | [213Fr 2538.] | TDPAD | 1994BY01 | 10.1016/0375-9474(94)90158-9 | ||
6477+D. | 108 ns | 33+ | +22(3) | [213Fr 2538.] | TDPAD | 1994BY01 | 10.1016/0375-9474(94)90158-9 | ||
32+ or 33+ | 2.2(5) | [213Fr 2538.] | LEMS | 1995NE06 2013STZZ |
10.1103/PhysRevC.51.3483 |