ADOPTED LEVELS for 260Rf

Author: Y. A. Akovali |  Citation: Nucl. Data Sheets 87, 301 (1999) |  Cutoff date: 1-Oct-1998 

 Full ENSDF file | Adopted Levels (PDF version) 


Q(β-)=-4.52×103 keV SYS(n)= 7.29×103 keV SYS(p)= 3.99×103 keV SYQ(α)= 8.90×103 keV SY
Reference: 2012WA38

General Comments:

Fission-fragment mass and kinetic energy distributions were measured by 1989Hu09.

For a review of systematics of spontaneous fission half-lives, mass and kinetic energy distributions, see 1995Ho27.

Q-value: Note: Current evaluation has used the following Q record





E(level)
(keV)
Jπ(level) T1/2(level)
  0.0 0+ 21 ms 1 
% SF ≤ 100

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Additional Level Data and Comments:

E(level)Jπ(level)T1/2(level)Comments
  0.00+ 21 ms 1 
% SF ≤ 100
No 80-ms SF activity was observed by 1981Ni08 in 249Bk(15N,xn) reaction; no SF activities with half-lives of 80 ms and 60-100 ms in 249Bk(15N,4n), 248Cm(16O,4n) and 249Cf(18O,α3n) reactions were observed by 1985So03.
E(level): No 80-ms SF activity was observed by 1981Ni08 in 249Bk(15N,xn) reaction; no SF activities with half-lives of 80 ms and 60-100 ms in 249Bk(15N,4n), 248Cm(16O,4n) and 249Cf(18O,α3n) reactions were observed by 1985So03.

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