ADOPTED LEVELS, GAMMAS for 169Os
Author: Coral M. Baglin | Citation: Nucl. Data Sheets 109, 2033 (2008) | Cutoff date: 15-Jun-2008
Full ENSDF file | Adopted Levels (PDF version)
Q(β-)=-8.65×103 keV 4 | S(n)= 8.81×103 keV 3 | S(p)= 2.22×103 keV 4 | Q(α)= 5713 keV 3 | ||
Reference: 2012WA38 |
References: | |||
A | 173Pt α decay | B | 112Sn(60Ni,2pnγ) |
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | Final Levels | |
0.0 | A | (5/2-) | 3.43 s 14 % ε = 86.3 8 % α = 13.7 8 | ||||
0.0+X | B | (13/2+) | |||||
101 7 | A | ||||||
136.2 5 | A | 136.2 5 | 100 | 0.0 | (5/2-) | ||
171.2 5 | A | 171.2 5 | 100 | 0.0 | (5/2-) | ||
280+X 1 | B | (17/2+) | 280 1 | 100 | 0.0+X | (13/2+) | |
759+X 1 | B | (21/2+) | 478 1 | 100 | 280+X | (17/2+) | |
1024+X 1 | B | (19/2+) | 744 1 | 100 | 280+X | (17/2+) | |
1370+X 1 | B | (25/2+) | 611 1 | 100 | 759+X | (21/2+) | |
1620+X 1 | B | (23/2+) | 597 1 861 1 | 100 | 1024+X 759+X | (19/2+) (21/2+) | |
1833+X 1 | B | (23/2-) | 1075 1 | 100 | 759+X | (21/2+) | |
1978+X 1 | B | (25/2-) | 608 1 | 100 | 1370+X | (25/2+) | |
2073+X 1 | B | (29/2+) | 704 1 | 100 | 1370+X | (25/2+) | |
2183+X 1 | B | (27/2-) | 349 1 813 1 | | 1833+X 1370+X | (23/2-) (25/2+) | |
2530+X 1 | B | (31/2-) | 348 1 | 100 | 2183+X | (27/2-) | |
2842+X 1 | B | (33/2+) | 768 1 | 100 | 2073+X | (29/2+) | |
2976+X 1 | B | (35/2-) | 446 1 | 100 | 2530+X | (31/2-) | |
3556+X 1 | B | (39/2-) | 580 1 | 100 | 2976+X | (35/2-) | |
3625+X 1 | B | (37/2+) | 783 1 | 100 | 2842+X | (33/2+) |
E(level): From (60Ni,2pnγ), except as noted; this assumes that the 13/2+ state is not the g.s.; the first 13/2+ state lies at E=186 in 171Os and at E=146 to ≈200 in 173Os.
Jπ(level): From (60Ni,2pnγ; based on likely quasiparticle configurations and comparison with similar structures in neighboring odd-A nuclei, except as noted.
E(γ): From (60Ni,2pnγ).
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | Final Levels | ||
Band 1 - (ν i13/2), α=+1/2 A band (2002Jo20). | |||||||
0.0+X | (13/2+) | ||||||
280+X 1 | (17/2+) | ||||||
759+X 1 | (21/2+) | ||||||
1370+X 1 | (25/2+) | 611 1 | 100 | 759+X | (21/2+) | ||
2073+X 1 | (29/2+) | 704 1 | 100 | 1370+X | (25/2+) | ||
2842+X 1 | (33/2+) | 768 1 | 100 | 2073+X | (29/2+) | ||
3625+X 1 | (37/2+) | 783 1 | 100 | 2842+X | (33/2+) | ||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | Final Levels | ||
Band 2 - π=-, α=-1/2 band (2002Jo20). | |||||||
1833+X 1 | (23/2-) | ||||||
2183+X 1 | (27/2-) | ||||||
2530+X 1 | (31/2-) | ||||||
2976+X 1 | (35/2-) | 446 1 | 100 | 2530+X | (31/2-) | ||
3556+X 1 | (39/2-) | 580 1 | 100 | 2976+X | (35/2-) | ||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | Final Levels | ||
Band 3 - π=+, α=-1/2 band (2002Jo20). | |||||||
1024+X 1 | (19/2+) | ||||||
1620+X 1 | (23/2+) |
Additional Level Data and Comments:
E(level) | Jπ(level) | T1/2(level) | Comments |
0.0+X | (13/2+) | E(level): (ν i13/2), α=+1/2 A band (2002Jo20). | |
280+X | (17/2+) | E(level): (ν i13/2), α=+1/2 A band (2002Jo20). | |
759+X | (21/2+) | E(level): (ν i13/2), α=+1/2 A band (2002Jo20). | |
1024+X | (19/2+) | E(level): π=+, α=-1/2 band (2002Jo20). | |
1370+X | (25/2+) | E(level): (ν i13/2), α=+1/2 A band (2002Jo20). | |
1620+X | (23/2+) | E(level): π=+, α=-1/2 band (2002Jo20). | |
1833+X | (23/2-) | E(level): π=-, α=-1/2 band (2002Jo20). | |
2073+X | (29/2+) | E(level): (ν i13/2), α=+1/2 A band (2002Jo20). | |
2183+X | (27/2-) | E(level): π=-, α=-1/2 band (2002Jo20). | |
2530+X | (31/2-) | E(level): π=-, α=-1/2 band (2002Jo20). | |
2842+X | (33/2+) | E(level): (ν i13/2), α=+1/2 A band (2002Jo20). | |
2976+X | (35/2-) | E(level): π=-, α=-1/2 band (2002Jo20). | |
3556+X | (39/2-) | E(level): π=-, α=-1/2 band (2002Jo20). | |
3625+X | (37/2+) | E(level): (ν i13/2), α=+1/2 A band (2002Jo20). |
E(level) | E(gamma) | Comments |
1620+X | 861 | I(γ): from (60Ni,2pnγ), I(861γ)>I(597γ). |
2183+X | 813 | I(γ): from (60Ni,2pnγ), I(813γ) and I(349γ) are comparable. |
Identification: excitation functions for 20Ne and 19F bombardments of Dy (1972To19); excitation functions for krypton bombardments of niobium and yttrium (1978Sc26).
Q-value: Note: Current evaluation has used the following Q record -8640 40 8802 28 2220 40 5716 3 2003Au03