ADOPTED LEVELS for 246Cf
Author: C.D. Nesaraja | Citation: Nucl. Data Sheets 198, 449 (2024) | Cutoff date: 31-Jul-2022
Full ENSDF file | Adopted Levels (PDF version)
| Q(β-)=-3730 keV 90 | S(n)= 7366.2 keV 24 | S(p)= 5012.5 keV 18 | Q(α)= 6861.6 keV 10 | ||
| Reference: 2021WA16 |
| References: | |||
| A | 250Fm α decay | ||
| E(level) (keV) | XREF | Jπ(level) | T1/2(level) |
| 0 | A | 0+ | 35.7 h 5 % ε = ? % SF = 2.3×10-4 7 % α < 100 |
| 41 15 | A | (2+) | |
| ≈2500 | 45 ns 10 % SF ≤ 100 |
Additional Level Data and Comments:
| E(level) | Jπ(level) | T1/2(level) | Comments |
| 2500 | 45 ns 10 % SF ≤ 100 | See ε delayed fission from 246Es (2001Sh09,1980Ga07). |
Theoretical structure calculations:
Q(α), T1/2(α) and T1/2(SF).:
2022Wa06,2022Xu04,2021Ch44,2021El09,2021He09,2021Gh10,2021Ko21, 2021Pa24,2021He09,2020Ca10,2019So15,2019Sr04,2018Po05,2015Ba24, 2016Su09,2013Ra05,2013Se17,2010Sa09,2010Is01,2010Ko36,2010Ni09, 2010Wa23,2010Wa31,2010Ye05,2009Mo18,2009De32,2009Ma07,2009Ni06, 2009Sa25,2009Wa01,2009Zh39,2008Xu06,2007Pe30,2007Po01,2006De23, 2006Xu08,2005Xu01,2005Zh24,2005Do19,2004Ro01,2003Re32,2001Mo13, 2000Ho27,1993Bu09,1992Bh03,1991Bu05,1983Ga05
Bound state β- decay:
2021Li41,
Fission barrier heights:
2021Po06,2018Po05:
Excited levels:
2016Li37,2009Al09,2006Sh19
Deformation parameters:
2002Re31,1991Pa11
Prompt neutron emission:
2008Sa24.
Alpha decay of high-spin isomers:
2007De53
Q-value: S(2n)=13530.5 27, S(2p)=8939.5 11 (2021Wa16)