ADOPTED LEVELS for 250Md

Author: Y. Akovali |  Citation: Nucl. Data Sheets 94,131 (2001) |  Cutoff date: 1-Aug-2001 

 Full ENSDF file | Adopted Levels (PDF version) 


Q(β-)=-2.9×103 keV SYS(n)= 6.7×103 keV SYS(p)= 2.2×103 keV SYQ(α)= 8.31×103 keV SY
Reference: 2012WA38

References:
  A  254Lr α decay 

General Comments:

For calculations of fission barriers, see 1985Cw01.

Partial half-life for SF decay was calculated by 1985Lo17.

For calculations of levels and configurations, see 2000So15.

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





E(level)
(keV)
XREF T1/2(level)
     0.0A 52 s 6 
% ε = 93 3
% α = 7 3
  ≈250A  
  ≈310A  

Back to top

Back to top

Additional Level Data and Comments:

E(level)Jπ(level)T1/2(level)Comments
     0.0 52 s 6 
% ε = 93 3
% α = 7 3
%α and %ε are obtained from ε/(α+ε)=0.94 3, determined by 1973Es01 from comparison of 250Fm (ε daughter) α counts and 250Md α counts. Other measurement:%α=13 10 (1985He22).
E(level): %α and %ε are obtained from ε/(α+ε)=0.94 3, determined by 1973Es01 from comparison of 250Fm (ε daughter) α counts and 250Md α counts. Other measurement:%α=13 10 (1985He22).

Back to top