ADOPTED LEVELS, GAMMAS for 21Mg
Author: R.B. Firestone | Citation: Nucl. Data Sheets 127, 1 (2015) | Cutoff date: 15-Jan-2015
Full ENSDF file | Adopted Levels (PDF version)
| Q(β-)=-16080 keV SY | S(n)= 14720 keV 30 | S(p)= 3226 keV 16 | Q(α)= -8012 keV 16 | ||
| Reference: 2012WA38 |
| References: | |||
| A | 24Mg(3He,6He) | B | 22Si εp decay |
| C | 20Na(p,γ) | D | 9Be(22Mg,21Mg) |
| E | SI(p,X):μ | F | U(p,X),SI(p,X):RADIUS |
| E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | Final Levels | |
| 0.0 | A DEF | 5/2+ | 122 ms 3 % β+p = 32.6 10 % ε = 100 % B+A < 0.5 | ||||
| 201 4 | A D | 1/2+ | 201 4 | 100 | 0.0 | 5/2+ | |
| 1081 4 | A D | 1/2- | 883.3 8 1084? | 100 <5 | 201 0.0 | 1/2+ 5/2+ | |
| 1651 4 | A D | 3/2+ | 1451 4 1651 4 | 22 9 100 9 | 201 0.0 | 1/2+ 5/2+ | |
| 1989 3 | A D | 3/2- | 1787 4 1989 3 | 67 13 100 13 | 201 0.0 | 1/2+ 5/2+ | |
| 2048 15 | A | (1/2,3/2)- | |||||
| 3086 15 | A | (3/2+,5/2+) | |||||
| 3244 15 | A | (3/2+,5/2+) | |||||
| 3347 15 | A | (7/2+) | |||||
| 3643 15 | A | (7/2+,9/2+) | |||||
| 3752 15 | A | (1/2-,3/2-) | |||||
| 3901 15 | A | ||||||
| 4008 15 | A C | (1/2+) | |||||
| 4228 15 | C | (5/2+) | |||||
| 4261 15 | A | ||||||
| 4538 15 | C | (3/2+) | |||||
| 4987 15 | A | ||||||
| 5158 15 | A | ||||||
| 5318 15 | A | ||||||
| 5421 15 | A | ||||||
| 5614 15 | A | ||||||
| 5757 15 | A | ||||||
| 5862 15 | A | ||||||
| 6052 15 | A | ||||||
Jπ(level): From 9Be(22Mg,21Mg) for levels below 2 MeV, and 24Mg(3He,6He) and 20Na(p,γ) for higher levels.
Additional Level Data and Comments:
| E(level) | Jπ(level) | T1/2(level) | Comments |