ADOPTED LEVELS for 202Ir

Authors: S. Zhu and F.G. Kondev |  Citation: Nucl. Data Sheets 109, 699 (2008) |  Cutoff date: 1-May-2007 

 Full ENSDF file | Adopted Levels (PDF version) 


Q(β-)=5.9×103 keV SYS(n)= 5.0×103 keV SYS(p)= 8.8×103 keV SYQ(α)= -2.1×103 keV SY
Reference: 2012WA38

General Comments:

2007KuZZ: 202Ir was produced by the in-flight fragmentation of relativistic heavy projectiles. The beam was 208Pb at 1 GeV/α impinging on a 9Be target. Fragment Recoil Separator (FRS) was used to identify 202Ir residues. The 202Ir nuclei were implanted into an array of four double-sided silicon strip detectors with a surface of 25 cm2, 1 mm thickness. The half-life was deduced from position-time correlations between the implanted fragments and the subsequent β decay.

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

Q-value: Q(β-) from 1997Mo25





E(level)
(keV)
Jπ(level) T1/2(level)
  0 (1-,2-) 11 s 3 
% β- = 100

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Additional Level Data and Comments:

E(level)Jπ(level)T1/2(level)Comments
  0(1-,2-) 11 s 3 
% β- = 100
Possible configuration=((π d3/2)-1(ν p1/2)-1). The assignment is tentative.

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