ADOPTED LEVELS for 156Ta
Author: C. W. Reich | Citation: Nucl. Data Sheets 113, 2537 (2012) | Cutoff date: 1-Mar-2012
Full ENSDF file | Adopted Levels (PDF version)
S(n)= 10004 keV 423 | S(p)= -1020 keV 4 | Q(α)= 5136 keV 357 | |||
S(2p)= 724 keV 4 | Q(EC)= 11956 keV 334 | Q(ECp)= 9395 keV 299 | |||
Reference: 2017WA10 |
E(level) (keV) | Jπ(level) | T1/2(level) |
0 | (2-) | 106 ms 4 % ε = 29 3 % p = 71 3 |
102 7 | 9+ | 0.36 s 4 % ε = 95.8 9 % p = 4.2 9 |
Additional Level Data and Comments:
E(level) | Jπ(level) | T1/2(level) | Comments |
0 | (2-) | 106 ms 4 % ε = 29 3 % p = 71 3 | α decay is not reported and is not expected to be appreciable, since such a transition would take place across the n=82 major closed shell (see, e.g., 1993Li34, 1995Ro39). E(level): α decay is not reported and is not expected to be appreciable, since such a transition would take place across the n=82 major closed shell (see, e.g., 1993Li34, 1995Ro39). |
The data on these levels are derived primarily from studies of their decay properties, with the levels themselves being the source material produced through various heavy-ion-induced reactions.