ADOPTED LEVELS for 259Md
Authors: E. Browne, J. K. Tuli | Citation: Nucl. Data Sheets 114, 1041 (2013) | Cutoff date: 1-Aug-2011
Full ENSDF file | Adopted Levels (PDF version)
Q(β-)=-486 keV SY | S(n)= 6134 keV SY | S(p)= 4090 keV SY | Q(α)= 7110 keV SY | ||
Reference: 2012WA38 |
References: | |||
A | 259No ε decay |
E(level) (keV) | XREF | T1/2(level) |
0 | 1.60 h 6 % SF ≈ 100 % α < 1.3 | |
0.0+X | A |
Additional Level Data and Comments:
E(level) | Jπ(level) | T1/2(level) | Comments |
Calculations, compilations:
Ground state properties: 2008Do12, 2001Mo07, 1997Mo25, 1995Mo29
Pion decay: 1988Io05, 1986Io02
Proton Decay, Cluster Radioactivity: 2002Du16
Single particle levels: 2004Pa40, 1994Cw02
Binding Energy: 2008Do12
Spontaneous Fission Half-life: 2004Ro01, 2000Ho27
Fission Fragments Mass Distribution: 2002Zh55, 2001Ng04.
1994Cw02 calculate the following single-particle Nilsson level sequence: g.s., 1/2[521]; 0.02 MeV, 7/2[514]; 0.27 MeV, 7/2[633]; 0.47 MeV 9/2[624], 0.69 MeV, 3/2[521]; 0.80 MeV, 1/2[660]
Assignment: daughter of 259No (No, Md chem) (1982Wi08). 254Es+22Ne E=126 MeV, 254Es+180 E=105 MeV; ms, ion chem. (1993Mo18)
Mass and kinetic energy distribution in SF (1989Hu09, supersedes 1982Wi08)
Measured prompt γ’s accompanying SF (1990SoZY)
Q-value: Estimated ΔQ(β-)=224, ΔS(n)=200, ΔS(p)=283, ΔQ(α)=200 (2012Wa38)