ADOPTED LEVELS, GAMMAS for 112Xe
Authors: S. Lalkovski, F.G. Kondev | Citation: Nucl. Data Sheets 124, 157 (2015) | Cutoff date: 1-Aug-2014
Full ENSDF file | Adopted Levels (PDF version)
Q(β-)=-13739 keV 87 | S(n)= 13705 keV 87 | S(p)= 2362 keV 10 | Q(α)= 3330 keV 6 | ||
Reference: 2012Wa38 |
References: | |||
A | 58Ni(58Ni,2P2NG) | B | 113Cs p decay (18.3 μs) |
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
0.0 | AB | 0+ | 2.7 s 8 % ε = 98.8 8 % α = 1.2 8 | |||||
466.00 20 | A | 2+ | 466.0 2 | 100 | 0.0 | 0+ | ||
1122.1 3 | A | 4+ | 656.1 2 | 100 | E2 | 466.00 | 2+ | |
1649.5 5 ? | A | (3-) | 1183.0 6 | 100 | 466.00 | 2+ | ||
1906.9 4 | A | 6+ | 784.8 2 | 100 | E2 | 1122.1 | 4+ | |
2021.9 4 | A | (5-) | 372.0 6 900.0 2 | | D | 1649.5 1122.1 | (3-) 4+ | |
2594.1 4 | A | (7-) | 572.2 2 687.1 2 | | E2 | 2021.9 1906.9 | (5-) 6+ | |
2777.5 4 | A | 8+ | 870.6 2 | 100 | E2 | 1906.9 | 6+ | |
3189.1 7 | A | (9-) | 595.0 6 | 100 | 2594.1 | (7-) | ||
3549.6 5 | A | 10+ | 772.1 2 | 100 | 2777.5 | 8+ | ||
3852.3 8 | A | (11-) | 663.2 2 | 100 | 3189.1 | (9-) | ||
4447.3 10 ? | A | (13-) | 595 1 ? | 100 | 3852.3 | (11-) | ||
4469.1 5 | A | 12+ | 919.5 2 | 100 | 3549.6 | 10+ |
E(level): From a least-squares fit to Eγ
Jπ(level): From the deduced γ-ray multipolarities, the observed apparent band structures and systematics in neighbouring nuclei in 58Ni(58Ni,2p2nγ) (2001Sm13)
E(γ): From 58Ni(58Ni,2p2nγ) (2001Sm13)
M(γ): From the measured asymmetry ratio RDCO=Iγ(30|’or150|’)/Iγ(90|’) in 58Ni(58Ni,2p2nγ) (2001Sm13). α value of RDCO≈1.0 would be expected for a stretched-dipole transition and ≈1.4 for a stretched-quadruple transition. Those were confirmed for known ΔJ=1 333γ (RDCO=0.97 7) and ΔJ=2 642γ (RDCO=1.33 10) in 112I, observed in 58Ni(58Ni,2p2nγ) (2001Sm13)
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 1 - Kπ=0+, ground-state band. | |||||||
0.0 | 0+ | 2.7 s 8 % ε = 98.8 8 % α = 1.2 8 | |||||
466.00 20 | 2+ | 466.0 2 | 100 | 0.0 | 0+ | ||
1122.1 3 | 4+ | 656.1 2 | 100 | E2 | 466.00 | 2+ | |
1906.9 4 | 6+ | 784.8 2 | 100 | E2 | 1122.1 | 4+ | |
2777.5 4 | 8+ | 870.6 2 | 100 | E2 | 1906.9 | 6+ | |
3549.6 5 | 10+ | 772.1 2 | 100 | 2777.5 | 8+ | ||
4469.1 5 | 12+ | 919.5 2 | 100 | 3549.6 | 10+ | ||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 2 - ΔJ=2 negative-parity band. | |||||||
1649.5 5 | (3-) | ||||||
2021.9 4 | (5-) | 372.0 6 900.0 2 | | D | 1649.5 1122.1 | (3-) 4+ | |
2594.1 4 | (7-) | 572.2 2 687.1 2 | | E2 | 2021.9 1906.9 | (5-) 6+ | |
3189.1 7 | (9-) | 595.0 6 | 100 | 2594.1 | (7-) | ||
3852.3 8 | (11-) | 663.2 2 | 100 | 3189.1 | (9-) | ||
4447.3 10 | (13-) | 595 1 ? | 100 | 3852.3 | (11-) |
Additional Level Data and Comments:
E(level) | Jπ(level) | T1/2(level) | Comments |
0.0 | 0+ | 2.7 s 8 % ε = 98.8 8 % α = 1.2 8 | E(level): Kπ=0+, ground-state band. |
466.00 | 2+ | E(level): Kπ=0+, ground-state band. | |
1122.1 | 4+ | E(level): Kπ=0+, ground-state band. | |
1649.5 | (3-) | E(level): ΔJ=2 negative-parity band. | |
1906.9 | 6+ | E(level): Kπ=0+, ground-state band. | |
2021.9 | (5-) | E(level): ΔJ=2 negative-parity band. | |
2594.1 | (7-) | E(level): ΔJ=2 negative-parity band. | |
2777.5 | 8+ | E(level): Kπ=0+, ground-state band. | |
3189.1 | (9-) | E(level): ΔJ=2 negative-parity band. | |
3549.6 | 10+ | E(level): Kπ=0+, ground-state band. | |
3852.3 | (11-) | E(level): ΔJ=2 negative-parity band. | |
4447.3 | (13-) | E(level): ΔJ=2 negative-parity band. | |
4469.1 | 12+ | E(level): Kπ=0+, ground-state band. |
E(level) | E(gamma) | Comments |
1122.1 | 656.1 | M(γ): RDCO=1.33 15 (2001Sm13) |
1906.9 | 784.8 | M(γ): RDCO=1.3 2 (2001Sm13) |
2021.9 | 900.0 | M(γ): RDCO=0.88 13 (2001Sm13) |
2594.1 | 572.2 | M(γ): RDCO=1.3 2 (2001Sm13) |
2777.5 | 870.6 | M(γ): RDCO=1.24 15 (2001Sm13) |