ADOPTED LEVELS, GAMMAS for 178Lu
Authors: E. Achterberg, O.A. Capurro, G.V. Marti | Citation: Nucl. Data Sheets 110, 1473 (2009) | Cutoff date: 31-May-2008
Full ENSDF file | Adopted Levels (PDF version)
Q(β-)=2097.9 keV 21 | S(n)= 6025.3 keV 19 | S(p)= 6644.0 keV 25 | Q(α)= 1.10×103 keV 5 | ||
Reference: 2012WA38 |
References: | |||
A | 178Yb β- decay | B | 179Hf(t,α) |
C | 176Lu(t,p) |
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | Final Levels | |
0 | AB | 1(+) | 28.4 m 2 % β- = 100 | ||||
42.4 9 | AB | (2+) | 42.4 | 100 | 0 | 1(+) | |
96 4 | B | (3+) | |||||
123.8 26 | B | (9-) | 23.1 m 3 % β- = 100 | ||||
133 6 | C | 7- | |||||
187 1 | B | (8+) | |||||
215 3 | B | ||||||
300 4 | B | (5+) | |||||
332 6 | C | (8-) | |||||
334 2 | B | (10-) | |||||
366 3 | B | ||||||
390.8 9 | A | (1+) | 348.4 390.8 | 64 100 | 42.4 0 | (2+) 1(+) | |
403 6 | C | ||||||
475 4 | B | ||||||
499 2 | B | (7+) | |||||
553 6 | C | (9-) | |||||
656 2 | B | (4+) | |||||
756 2 | B | (5+) | |||||
821 6 | C | (10-) | |||||
834 2 | B | (5+) | |||||
878 2 | B | (6+) | |||||
906 3 | B | ||||||
974 2 | B | (6+) | |||||
1033 3 | B | ||||||
1068 2 | B | ||||||
1133 2 | B | ||||||
1167 3 | B | ||||||
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | Final Levels | |
1198 6 | C | ||||||
1215 3 | B | ||||||
1255 2 | B | ||||||
1290 3 | B | ||||||
1341 2 | B | ||||||
1364 6 | C | 7- | |||||
1451 7 | C | ||||||
1512 7 | C | ||||||
1671 7 | C | ||||||
1692 7 | C | ||||||
1726 7 | C | ||||||
1854 7 | C | ||||||
1886 7 | C | ||||||
1958 7 | C |
Jπ(level): From experimental angular distribution of (t,α) cross-sections (1993Bu02), on L-transfers in (t,p) reactions (1981Gi01), and on suggested rotational band structures.
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | Final Levels | ||
Band 1 - Kπ=1+. | |||||||
0 | 1(+) | 28.4 m 2 % β- = 100 | |||||
42.4 9 | (2+) | 42.4 | 100 | 0 | 1(+) | ||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | Final Levels | ||
Band 2 - Kπ=8+. | |||||||
187 1 | (8+) | ||||||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | Final Levels | ||
Band 3 - Kπ=9-. | |||||||
123.8 26 | (9-) | 23.1 m 3 % β- = 100 | |||||
334 2 | (10-) | ||||||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | Final Levels | ||
Band 4 - Kπ=(4+). | |||||||
656 2 | (4+) | ||||||
756 2 | (5+) | ||||||
878 2 | (6+) | ||||||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | Final Levels | ||
Band 5 - Kπ=(5+). | |||||||
834 2 | (5+) | ||||||
974 2 | (6+) | ||||||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | Final Levels | ||
Band 6 - Kπ=7-. | |||||||
133 6 | 7- | ||||||
332 6 | (8-) | ||||||
553 6 | (9-) | ||||||
821 6 | (10-) |
Additional Level Data and Comments:
E(level) | Jπ(level) | T1/2(level) | Comments |
0 | 1(+) | 28.4 m 2 % β- = 100 | RMS charge radius: 5.386 31 fm (2004An14). E(level): RMS charge radius: 5.386 31 fm (2004An14). Kπ=1+. |
42.4 | (2+) | E(level): Kπ=1+. | |
123.8 | (9-) | 23.1 m 3 % β- = 100 | Isotope shift: δ<r2> =0.599 fm2 relative to 170Lu (1998Ge13). E(level): Isotope shift: δ<r2> =0.599 fm2 relative to 170Lu (1998Ge13). Kπ=9-. |
133 | 7- | E(level): Kπ=7-. | |
187 | (8+) | E(level): Kπ=8+. | |
300 | (5+) | Possible member of Kπ=1+ g.s. rotational band. E(level): Possible member of Kπ=1+ g.s. rotational band. | |
332 | (8-) | E(level): Kπ=7-. | |
334 | (10-) | E(level): Kπ=9-. | |
553 | (9-) | E(level): Kπ=7-. | |
656 | (4+) | E(level): Kπ=(4+). | |
756 | (5+) | E(level): Kπ=(4+). | |
821 | (10-) | E(level): Kπ=7-. | |
834 | (5+) | E(level): Kπ=(5+). | |
878 | (6+) | E(level): Kπ=(4+). | |
974 | (6+) | E(level): Kπ=(5+). |
Early investigations of this nuclide (1951Bu25,1960At01,1964Ba22) suggested the existence of a short lived activity with T≈5 min, besides the 23 and 28 min half-lives described in the sections below. This short-lived activity, however, has not been reported in later works.
Q-value: Note: Current evaluation has used the following Q record 2101.3 20 6025.3 19 6642.8 25 1100 40 2003Au03