ADOPTED LEVELS, GAMMAS for 124Ce
Authors: J. Katakura, Z.D. Wu | Citation: Nucl. Data Sheets 109, 1655 (2008) | Cutoff date: 1-Apr-2008
Full ENSDF file | Adopted Levels (PDF version)
Q(β-)=-1.18×104 keV SY | S(n)= 1.27×104 keV SY | S(p)= 3.6×103 keV SY | Q(α)= 1.5×103 keV SY | ||
Reference: 2012WA38 |
References: | |||
A | 124Pr ε decay | B | 125Nd εp decay |
C | (HI,xnγ) |
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
0.0 | ABC | 0+ | 6 s 2 % ε = 100 | |||||
141.90 20 | ABC | 2+ | 0.88 ns 19 | 141.9 2 | 100 | E2 | 0.0 | 0+ |
447.8 3 | BC | 4+ | 19 ps 6 | 305.9 2 | 100 | E2 | 141.90 | 2+ |
891.9 4 | C | 6+ | 444.1 2 | 100 | Q | 447.8 | 4+ | |
1450.7 4 | C | 8+ | 558.9 2 | 100 | Q | 891.9 | 6+ | |
1849.8 5 | C | (7-) | 956 1 | 100 | 891.9 | 6+ | ||
2100.9 5 | C | 10+ | 649.6 2 | 100 | Q | 1450.7 | 8+ | |
2127.7 5 | C | (9-) | 277.8 2 677.4 2 | 33 10 100 5 | D | 1849.8 1450.7 | (7-) 8+ | |
2183.9 5 | C | (8+) | 1291 1 | 100 | 891.9 | 6+ | ||
2509.9 5 | C | (11-) | 382.5 2 408.7 2 | 100 4 42 3 | Q D | 2127.7 2100.9 | (9-) 10+ | |
2600.6 5 | C | (10+) | 416.6 2 1150.3 2 | 100 25 6.8 5 | Q | 2183.9 1450.7 | (8+) 8+ | |
2818.3 5 | C | 12+ | 717.4 2 | 100 | Q | 2100.9 | 10+ | |
2984.1 5 | C | (13-) | 474.2 2 | 100 | Q | 2509.9 | (11-) | |
3072.5 5 | C | (12+) | 472.3 2 971.2 2 | 100 25 88 8 | Q Q | 2600.6 2100.9 | (10+) 10+ | |
3544.0 6 | C | (15-) | 559.9 2 | 100 | Q | 2984.1 | (13-) | |
3544.6 5 | C | 14+ | 726.3 2 | 100 | Q | 2818.3 | 12+ | |
3592.8 5 | C | (14+) | 520.3 2 | 100 | 3072.5 | (12+) | ||
4182.9 6 | C | (16+) | 590.1 2 | 100 | Q | 3592.8 | (14+) | |
4189.3 6 | C | (17-) | 645.3 2 | 100 | Q | 3544.0 | (15-) | |
4239.2 6 | C | 16+ | 694.6 2 | 100 | Q | 3544.6 | 14+ | |
4846.2 6 | C | (18+) | 663.3 2 | 100 | Q | 4182.9 | (16+) | |
4916.7 6 | C | (19-) | 727.4 2 | 100 | Q | 4189.3 | (17-) | |
4997.6 6 | C | 18+ | 758.3 2 | 100 | Q | 4239.2 | 16+ | |
5584.5 6 | C | (20+) | 738.3 2 | 100 | Q | 4846.2 | (18+) | |
5724.2 7 | C | (21-) | 807.5 2 | 100 | 4916.7 | (19-) | ||
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
5848.2 7 | C | 20+ | 850.6 2 | 100 | Q | 4997.6 | 18+ | |
6402.7 7 | C | (22+) | 818.2 2 | 100 | 5584.5 | (20+) | ||
6611.2 7 | C | (23-) | 887.0 2 | 100 | 5724.2 | (21-) | ||
6788.2 7 | C | (22+) | 940.0 2 | 100 | 5848.2 | 20+ | ||
7304.7 12 | C | (24+) | 902 1 | 100 | 6402.7 | (22+) | ||
7577.6 7 | C | (25-) | 966.4 2 | 100 | 6611.2 | (23-) | ||
7818.2 12 | C | (24+) | 1030 1 | 100 | 6788.2 | (22+) | ||
8284.7 16 | C | (26+) | 980 1 | 100 | 7304.7 | (24+) | ||
8620.7 13 | C | (27-) | 1043 1 | 100 | 7577.6 | (25-) | ||
8947.2 16 | C | (26+) | 1129 1 | 100 | 7818.2 | (24+) | ||
9334.7 19 | C | (28+) | 1050 1 | 100 | 8284.7 | (26+) | ||
9733.7 16 | C | (29-) | 1113 1 | 100 | 8620.7 | (27-) | ||
10177.2 19 | C | (28+) | 1230 1 | 100 | 8947.2 | (26+) | ||
10483.7 21 ? | C | (30+) | 1149 1 | 100 | 9334.7 | (28+) | ||
10921.7 19 ? | C | (31-) | 1188 1 | 100 | 9733.7 | (29-) | ||
11502.2 21 ? | C | (30+) | 1325 1 | 100 | 10177.2 | (28+) | ||
11734.7 24 ? | C | (32+) | 1251 1 | 100 | 10483.7 | (30+) |
E(level): From least-squares fit to Eγ’s (by compilers)
Jπ(level): These are those reported by 2004Sm02 and based on the listed γ multipolarities and the usual considerations of band structure.
M(γ): These are those reported by 2004Sm02. These are based on DCO data and band structure considerations. When the life time is given, DCO and RUL are used.
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 1 - GS band. | |||||||
0.0 | 0+ | 6 s 2 % ε = 100 | |||||
141.90 20 | 2+ | 0.88 ns 19 | 141.9 2 | 100 | E2 | 0.0 | 0+ |
447.8 3 | 4+ | 19 ps 6 | 305.9 2 | 100 | E2 | 141.90 | 2+ |
891.9 4 | 6+ | 444.1 2 | 100 | Q | 447.8 | 4+ | |
1450.7 4 | 8+ | 558.9 2 | 100 | Q | 891.9 | 6+ | |
2100.9 5 | 10+ | 649.6 2 | 100 | Q | 1450.7 | 8+ | |
2818.3 5 | 12+ | 717.4 2 | 100 | Q | 2100.9 | 10+ | |
3544.6 5 | 14+ | 726.3 2 | 100 | Q | 2818.3 | 12+ | |
4239.2 6 | 16+ | 694.6 2 | 100 | Q | 3544.6 | 14+ | |
4997.6 6 | 18+ | 758.3 2 | 100 | Q | 4239.2 | 16+ | |
5848.2 7 | 20+ | 850.6 2 | 100 | Q | 4997.6 | 18+ | |
6788.2 7 | (22+) | 940.0 2 | 100 | 5848.2 | 20+ | ||
7818.2 12 | (24+) | 1030 1 | 100 | 6788.2 | (22+) | ||
8947.2 16 | (26+) | 1129 1 | 100 | 7818.2 | (24+) | ||
10177.2 19 | (28+) | 1230 1 | 100 | 8947.2 | (26+) | ||
11502.2 21 | (30+) | 1325 1 | 100 | 10177.2 | (28+) | ||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 2 - Kπ=2+; πfg (?). | |||||||
2183.9 5 | (8+) | ||||||
2600.6 5 | (10+) | 416.6 2 1150.3 2 | 100 25 6.8 5 | Q | 2183.9 1450.7 | (8+) 8+ | |
3072.5 5 | (12+) | 472.3 2 971.2 2 | 100 25 88 8 | Q Q | 2600.6 2100.9 | (10+) 10+ | |
3592.8 5 | (14+) | 520.3 2 | 100 | 3072.5 | (12+) | ||
4182.9 6 | (16+) | 590.1 2 | 100 | Q | 3592.8 | (14+) | |
4846.2 6 | (18+) | 663.3 2 | 100 | Q | 4182.9 | (16+) | |
5584.5 6 | (20+) | 738.3 2 | 100 | Q | 4846.2 | (18+) | |
6402.7 7 | (22+) | 818.2 2 | 100 | 5584.5 | (20+) | ||
7304.7 12 | (24+) | 902 1 | 100 | 6402.7 | (22+) | ||
8284.7 16 | (26+) | 980 1 | 100 | 7304.7 | (24+) | ||
9334.7 19 | (28+) | 1050 1 | 100 | 8284.7 | (26+) | ||
10483.7 21 | (30+) | 1149 1 | 100 | 9334.7 | (28+) | ||
11734.7 24 | (32+) | 1251 1 | 100 | 10483.7 | (30+) | ||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 3 - Kπ=3-; π3/2[541]~#π3/2[422]. | |||||||
1849.8 5 | (7-) | ||||||
2127.7 5 | (9-) | 277.8 2 677.4 2 | 33 10 100 5 | D | 1849.8 1450.7 | (7-) 8+ | |
2509.9 5 | (11-) | 382.5 2 408.7 2 | 100 4 42 3 | Q D | 2127.7 2100.9 | (9-) 10+ | |
2984.1 5 | (13-) | 474.2 2 | 100 | Q | 2509.9 | (11-) | |
3544.0 6 | (15-) | 559.9 2 | 100 | Q | 2984.1 | (13-) | |
4189.3 6 | (17-) | 645.3 2 | 100 | Q | 3544.0 | (15-) | |
4916.7 6 | (19-) | 727.4 2 | 100 | Q | 4189.3 | (17-) | |
5724.2 7 | (21-) | 807.5 2 | 100 | 4916.7 | (19-) | ||
6611.2 7 | (23-) | 887.0 2 | 100 | 5724.2 | (21-) | ||
7577.6 7 | (25-) | 966.4 2 | 100 | 6611.2 | (23-) | ||
8620.7 13 | (27-) | 1043 1 | 100 | 7577.6 | (25-) | ||
9733.7 16 | (29-) | 1113 1 | 100 | 8620.7 | (27-) | ||
10921.7 19 | (31-) | 1188 1 | 100 | 9733.7 | (29-) |
Additional Level Data and Comments:
E(level) | Jπ(level) | T1/2(level) | Comments |
0.0 | 0+ | 6 s 2 % ε = 100 | E(level): GS band. Level-energy difference=650.3. |
141.90 | 2+ | 0.88 ns 19 | E(level): GS band. Level-energy difference=650.3. |
447.8 | 4+ | 19 ps 6 | E(level): GS band. Level-energy difference=650.3. |
891.9 | 6+ | E(level): GS band. Level-energy difference=650.3. | |
1450.7 | 8+ | E(level): GS band. Level-energy difference=650.3. | |
1849.8 | (7-) | E(level): Kπ=3-; π3/2[541]~#π3/2[422]. | |
2100.9 | 10+ | E(level): GS band. Level-energy difference=650.3. | |
2127.7 | (9-) | E(level): Kπ=3-; π3/2[541]~#π3/2[422]. | |
2183.9 | (8+) | E(level): Kπ=2+; πfg (?). | |
2509.9 | (11-) | E(level): Kπ=3-; π3/2[541]~#π3/2[422]. | |
2600.6 | (10+) | E(level): Kπ=2+; πfg (?). | |
2818.3 | 12+ | E(level): GS band. Level-energy difference=650.3. | |
2984.1 | (13-) | E(level): Kπ=3-; π3/2[541]~#π3/2[422]. | |
3072.5 | (12+) | E(level): Kπ=2+; πfg (?). | |
3544.0 | (15-) | E(level): Kπ=3-; π3/2[541]~#π3/2[422]. | |
3544.6 | 14+ | E(level): GS band. Level-energy difference=650.3. | |
3592.8 | (14+) | E(level): Kπ=2+; πfg (?). | |
4182.9 | (16+) | E(level): Kπ=2+; πfg (?). | |
4189.3 | (17-) | E(level): Kπ=3-; π3/2[541]~#π3/2[422]. | |
4239.2 | 16+ | E(level): GS band. Level-energy difference=650.3. | |
4846.2 | (18+) | E(level): Kπ=2+; πfg (?). | |
4916.7 | (19-) | E(level): Kπ=3-; π3/2[541]~#π3/2[422]. | |
4997.6 | 18+ | E(level): GS band. Level-energy difference=650.3. | |
5584.5 | (20+) | E(level): Kπ=2+; πfg (?). | |
5724.2 | (21-) | E(level): Kπ=3-; π3/2[541]~#π3/2[422]. | |
E(level) | Jπ(level) | T1/2(level) | Comments |
5848.2 | 20+ | E(level): GS band. Level-energy difference=650.3. | |
6402.7 | (22+) | E(level): Kπ=2+; πfg (?). | |
6611.2 | (23-) | E(level): Kπ=3-; π3/2[541]~#π3/2[422]. | |
6788.2 | (22+) | E(level): GS band. Level-energy difference=650.3. | |
7304.7 | (24+) | E(level): Kπ=2+; πfg (?). | |
7577.6 | (25-) | E(level): Kπ=3-; π3/2[541]~#π3/2[422]. | |
7818.2 | (24+) | E(level): GS band. Level-energy difference=650.3. | |
8284.7 | (26+) | E(level): Kπ=2+; πfg (?). | |
8620.7 | (27-) | E(level): Kπ=3-; π3/2[541]~#π3/2[422]. | |
8947.2 | (26+) | E(level): GS band. Level-energy difference=650.3. | |
9334.7 | (28+) | E(level): Kπ=2+; πfg (?). | |
9733.7 | (29-) | E(level): Kπ=3-; π3/2[541]~#π3/2[422]. | |
10177.2 | (28+) | E(level): GS band. Level-energy difference=650.3. | |
10483.7 | (30+) | E(level): Kπ=2+; πfg (?). | |
10921.7 | (31-) | E(level): Kπ=3-; π3/2[541]~#π3/2[422]. | |
11502.2 | (30+) | E(level): GS band. Level-energy difference=650.3. | |
11734.7 | (32+) | E(level): Kπ=2+; πfg (?). |
Levels: Quasiparticle notations (2004Sm02):
Levels: α: ν5/2[402], α=+1/2
Levels: B: ν5/2[402], α=-1/2
Levels: C: ν3/2[411], α=+1/2
Levels: d: ν3/2[411], α=-1/2
Levels: E: ν7/2[523], α=-1/2
Levels: F: ν7/2[523], α=+1/2
Levels: γ: ν5/2[532], α=-1/2
Levels: H: ν5/2[532], α=+1/2
Levels: a: π1/2[420], α=+1/2
Levels: b: π1/2[420], α=-1/2
Levels: c: π5/2[413], α=-1/2
Levels: d: π5/2[413], α=+1/2
Levels: e: π3/2[541], α=-1/2
Levels: f: π3/2[541], α=+1/2
Levels: g: π1/2[550], α=-1/2
Levels: h: π1/2[550], α=+1/2
Q-value: Note: Current evaluation has used the following Q record -1.169×104 SY1.272×104 SY3.41×103 SY1.64×103 syst 2003Au03
Q-value: Uncertainties: 670 for Q(β-), 420 for S(n) 360 for S(p), 420 for Q(α) (2003Au03)