Authors: S. K. Basu, E.A. Mccutchan |  Citation: Nucl. Data Sheets 165, 1 (2020) |  Cutoff date: 1-Mar-2020 

 Full ENSDF file | Adopted Levels (PDF version) 

Q(β-)=-11990 keV SYS(n)= 13910 keV SYS(p)= 730 keV SYQ(α)= -2550 keV SY
Reference: 2017WA10

General Comments:

1995He39,1995Mo26,1994He28: 90Rh produced by fragmentation of a 106Cd beam (E=6.36 GeV) on a natural Ni target. Mass separation and identification of 90Rh using the A1200 Fragment Mass Separator of the National Superconducting Cyclotron Laboratory at Michigan State University

2001Ki13,2002Fa13: 90Rh produced by fragmentation of a 112Sn beam (E=1GeV/α) on a Be target. Halflives and other decay properties measured after isotopic separation by Fragment Separator (FRS) of GSI, Darmstadt and implanting the radionuclides in a stack of position sensitive Si-detectors, used as a microcalorimeter. The microcalorimeter was surrounded by a segmented NaI-detector and a Ge-clover detector allowing β-γ coincidence studies of implanted and identified nuclei

2019Pa16: 90Rh produced in fragmentation of a 124Xe beam with E=345 MeV/nucleon on a 9Be target at RIKEN. Fragments separated and identified using the BigRIPS and ZeroDegree spectrometers. Nuclei were implanted into one of the DSSDs of the WAS3ABi array consisting of three DSSDs and ten single-sided silicon strip detectors. Measured implant-β, implant-β-p, implant-β(t), and implant-β-p(t). Deduced T1/2 and decay branching ratio.

Q-value: ΔQ(β-)=500; ΔS(n)=470; ΔS(p)=ΔQ(α)=420 (2017Wa10)

Q-value: S(2n)=30980 (syst) 500; S(2p)=4600 (syst) 340; Q(εp)=8410 (syst) 300 (2017Wa10)

Jπ(level) T1/2(level)
  0.0 (0+) 29 ms 3 
% ε = 100
% εp = 0.7 LT
  0.0+X (6,7,8) 0.56 s 2 
% ε = 100
% εp = 9.6 10

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Additional Level Data and Comments:


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