ADOPTED LEVELS for 255Cf
Authors: E. Browne, J. K. Tuli | Citation: Nucl. Data Sheets 114, 1041 (2013) | Cutoff date: 1-Nov-2011
Full ENSDF file | Adopted Levels (PDF version)
Q(β-)=720 keV SY | S(n)= 4603 keV SY | S(p)= 6872 keV SY | Q(α)= 5736 keV SY | ||
Reference: 2012WA38 |
E(level) (keV) | Jπ(level) | T1/2(level) |
0 | (7/2+) | 85 m 18 % β- = 100 |
Additional Level Data and Comments:
E(level) | Jπ(level) | T1/2(level) | Comments |
Calculations, compilation:
Ground state properties: 1997Mo25, 1995Mo29
Single-particle Nilsson levels: 2005Pa73, 1994Cw02
1994Cw02 have calculated the following single-particle level sequence: g.s. 7/2[613], 0.01 MeV, 3/2[622]; 0.02 MeV, 11/2[725], 0.06 MeV, 1/2[620]; 0.18 MeV, 9/2[615].
Assignment: 254Cf(n,γ), parent of 255Es (chem), grandparent of 255Fm (1981Lo15)
Q-value: Estimated ΔQ(β-)=200, ΔS(n)=201, ΔS(p)=359, ΔQ(α)=201 (2012Wa38)