ADOPTED LEVELS for 98Nb
Authors: Jun Chen, Balraj Singh | Citation: Nucl. Data Sheets 164, 1 (2020) | Cutoff date: 15-Feb-2020
Full ENSDF file | Adopted Levels (PDF version)
Q(β-)=4591 keV 5 | S(n)= 5990 keV 7 | S(p)= 7871 keV 5 | Q(α)= -3598 keV 8 | ||
Reference: 2017WA10 |
References: | |||
A | 98Zr β- decay (30.7 S) | B | 96Zr(3He,p) |
E(level) (keV) | XREF | Jπ(level) | T1/2(level) |
0 | AB | 1+ | 2.86 s 6 % β- = 100 |
84 4 | B | (5)+ | 51.1 m 4 % β- = 99.9 1 % IT < 0.2 |
226 5 | B | (4)+ | |
534 7 | B | ||
617 7 | B | ||
680 7 | B | ||
737 4 | B | (3)+ | |
807 10 | B | ||
907 5 | B | ||
1034 6 | B | ||
1382 6 | B | ||
1483 5 | B | ||
1598 8 | B | ||
1723 7 | B | ||
1771 10 | B | ||
1869 10 | B | ||
2023 10 | B |
Jπ(level): L(3He,p) used for Jπ assignments are considered by evaluators as probable values
Additional Level Data and Comments:
E(level) | Jπ(level) | T1/2(level) | Comments |
0 | 1+ | 2.86 s 6 % β- = 100 | Configuration=πg9/2~#νg7/2 (1975Me13). |
In 100Mo(d,α) E=12, 23 MeV (1975BrZB,1975FoZU), excitation of 25 levels is indicated but details of this work are unavailable
α 1.5-min 98Nb isomer (1966Gu05) is discarded due to lack of confirmation in later studies (1969Hu07,1976He10)
Theory references: consult the NSR database (www.nndc.bnl.gov/nsr/) for 5 primary references, 2 dealing with nuclear structure calculations and 3 with decay modes and half-lives.
Q-value: S(2n)=14064 5, S(2p)=19767 8 (2017Wa10)