ADOPTED LEVELS, GAMMAS for 99Cd
Authors: E. Browne, J. K. Tuli | Citation: Nucl. Data Sheets 145, 25 (2017) | Cutoff date: 1-Jul-2017
Full ENSDF file | Adopted Levels (PDF version)
Q(β-)=-8555 keV SY | S(n)= 10366 keV 52 | S(p)= 4154 keV 33 | Q(α)= -2390.1 keV 34 | ||
Reference: 2017WA10 |
References: | |||
A | 50Cr(58Ni,2αnγ) |
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | Final Levels | |
0.0 | A | (5/2+) | 16 s 3 % ε = 100 % β+p = 0.17 +11-5 % B+A < 1×10-4 | ||||
440.8 3 | A | (7/2+) | 440.7 3 | 100.0 | 0.0 | (5/2+) | |
1224.3 3 | A | (9/2+) | 783.1 7 1224.4 3 | 11.3 25 100 4 | 440.8 0.0 | (7/2+) (5/2+) | |
1674.9 4 | A | (11/2+) | 1234.1 4 | 100.0 | 440.8 | (7/2+) | |
1831.2 3 | A | (13/2+) | 156.4 4 606.9 2 | 9.9 13 100 4 | 1674.9 1224.3 | (11/2+) (9/2+) | |
2057.5 4 | A | (17/2+) | 13.1 ns 5 | 226.3 2 | 100.0 | 1831.2 | (13/2+) |
2274.3 5 | A | (19/2+) | 216.8 3 | 100.0 | 2057.5 | (17/2+) | |
2452.6 5 | A | (19/2+) | 395.0 3 | 100.0 | 2057.5 | (17/2+) | |
2700.4 5 | A | (21/2+) | 247.8 3 426.1 2 | 31.0 24 100 5 | 2452.6 2274.3 | (19/2+) (19/2+) | |
3450.8 6 | A | (21/2) | 998 1 1176.3 4 | 44 23 100 12 | 2452.6 2274.3 | (19/2+) (19/2+) | |
4041.1 6 | A | (23/2) | 590.1 4 | 100.0 | 3450.8 | (21/2) | |
4877.4 6 | A | (25/2+) | 836.1 4 2177.1 3 | 26 5 100 8 | 4041.1 2700.4 | (23/2) (21/2+) | |
5958.7 6 | A | (27/2) | 1081.2 3 | 100.0 | 4877.4 | (25/2+) | |
6105.6 6 | A | (29/2+) | 146.8 5 1228.3 3 | 26 9 100 9 | 5958.7 4877.4 | (27/2) (25/2+) | |
6575.7 7 | A | (31/2+) | 470.1 3 | 100.0 | 6105.6 | (29/2+) | |
7099.8 8 | A | 524.1 4 | 100.0 | 6575.7 | (31/2+) |
Jπ(level): Based on syst for gs and comparison with theory based on shell model calculations (2002Li45,1997Pa20)
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | Final Levels | ||
Band 1 - Yrast γ cascade based on g.s. | |||||||
0.0 | (5/2+) | 16 s 3 % ε = 100 % β+p = 0.17 +11-5 % B+A < 1×10-4 | |||||
1224.3 3 | (9/2+) | 783.1 7 1224.4 3 | 11.3 25 100 4 | 440.8 0.0 | (7/2+) (5/2+) | ||
1831.2 3 | (13/2+) | 156.4 4 606.9 2 | 9.9 13 100 4 | 1674.9 1224.3 | (11/2+) (9/2+) | ||
2057.5 4 | (17/2+) | 13.1 ns 5 | 226.3 2 | 100.0 | 1831.2 | (13/2+) | |
2274.3 5 | (19/2+) | 216.8 3 | 100.0 | 2057.5 | (17/2+) | ||
2700.4 5 | (21/2+) | 247.8 3 426.1 2 | 31.0 24 100 5 | 2452.6 2274.3 | (19/2+) (19/2+) | ||
4877.4 6 | (25/2+) | 836.1 4 2177.1 3 | 26 5 100 8 | 4041.1 2700.4 | (23/2) (21/2+) | ||
6105.6 6 | (29/2+) | 146.8 5 1228.3 3 | 26 9 100 9 | 5958.7 4877.4 | (27/2) (25/2+) | ||
6575.7 7 | (31/2+) | 470.1 3 | 100.0 | 6105.6 | (29/2+) | ||
7099.8 8 | 524.1 4 | 100.0 | 6575.7 | (31/2+) |
Additional Level Data and Comments:
E(level) | Jπ(level) | T1/2(level) | Comments |
0.0 | (5/2+) | 16 s 3 % ε = 100 % β+p = 0.17 +11-5 % B+A < 1×10-4 | %β+p: 1978El09 and 1982Ku15 used the statistical model to calculate the p and α branching ratios. In these calculations the spin and parity of 99Cd were assumed to be 5/2+ in agreement with systematics for odd nuclei with n=51 (93mMo, 95Ru, 97Pd, 110Sn). E(level): Yrast γ cascade based on g.s. |
1224.3 | (9/2+) | E(level): Yrast γ cascade based on g.s. | |
1831.2 | (13/2+) | E(level): Yrast γ cascade based on g.s. | |
2057.5 | (17/2+) | 13.1 ns 5 | E(level): Yrast γ cascade based on g.s. |
2274.3 | (19/2+) | E(level): Yrast γ cascade based on g.s. | |
2700.4 | (21/2+) | E(level): Yrast γ cascade based on g.s. | |
4877.4 | (25/2+) | E(level): Yrast γ cascade based on g.s. | |
6105.6 | (29/2+) | E(level): Yrast γ cascade based on g.s. | |
6575.7 | (31/2+) | E(level): Yrast γ cascade based on g.s. | |
7099.8 | E(level): Yrast γ cascade based on g.s. |