ADOPTED LEVELS, GAMMAS for 172Au
Authors: Tibor Kibedi and Coral M. Baglin | Citation: ENSDF | Cutoff date: 15-Mar-2010
Author: Balraj Singh | Citation: Nucl. Data Sheets 75,199 (1995) | Cutoff date: 31-May-1995
Full ENSDF file | Adopted Levels (PDF version)
Q(β-)=-8.26×103 keV 14 | S(n)= 9.87×103 keV 8 | S(p)= -8.1×102 keV 11 | Q(α)= 6923 keV 11 | ||
Reference: 2012WA38 |
References: | |||
A | 96Ru(78Kr,pnγ) |
E(level) (keV) | XREF | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
0.0 | A | 22 ms +6-4 % ε = ? % p = ? % α ≈ 100 | |||||
0.0+X | A | 7.7 ms 14 % ε = ? % α ≈ 100 % p < 0.02 | |||||
459.7+X 6 | A | 459.7 6 | 100 | 0.0+X | |||
748.42+X 10 | A | 288.7 1 | 100 | D | 459.7+X | ||
822.3+X 5 ? | A | 363.4 7 ? | 100 | 459.7+X | |||
870.70+X 20 ? | A | 411.0 2 ? | 100 | D | 459.7+X | ||
1184.98+X 22 ? | A | 363.4 7 ? 436.5 2 ? | 100 4 55 4 | 822.3+X 748.42+X | |||
1367.7+X 6 ? | A | 545.4 3 ? | 100 | 822.3+X | |||
1827.4+X 9 ? | A | 459.7 6 ? | 100 | 1367.7+X |
E(level): From least-squares fit to Eγ.
Additional Level Data and Comments:
E(level) | Jπ(level) | T1/2(level) | Comments |
Identification: 1993Se09 from 106Cd(70Ge,p3n) reaction and mass separation of fragments. α decay peak observed at 6860 keV but no proton decay was observed.
α decay from 176Tl(5.2 ms) to 172Au was searched for, but not observed, by 2004Ke06.
Levels: The adopted level scheme is taken from the 96Ru(78Kr,pnγ) reaction study by 2009Ha42 and is tentative only. The level structure is irregular and no low-lying collective behavior is observed (2009Ha42).
Q-value: Note: Current evaluation has used the following Q record -8200 syst 9790 syst -900 syst 6923 10 2009Ha42,2009AuZZ
Q-value: Uncertainties: 240 (Q(β-)), 160 (S(n)), 180 (S(p)) (2003Au03, 2009AuZZ).
Q-value: Q(εp)=9860 160 (syst; 2003Au03,2009AuZZ).