Author: Balraj Singh |  Citation: ENSDF |  Cutoff date: 15-JAN-2014 

Author: T. Tamura |  Citation: Nucl. Data Sheets 108, 455 (2007) |  Cutoff date: 30-Sep-2006 

 Full ENSDF file | Adopted Levels (PDF version) 

Q(β-)=6490 keV 40S(n)= 6505 keV 20S(p)= 15480 keV SYQ(α)= -9780 keV SY
Reference: 2012WA38

  A  9Be(133Sn,xγ) 

General Comments:

Production and identification:

1994Be24, 1997Be70, 1998Do08: 122Te produced and identified in Pb(238U,F) reaction at 750 MeV/nucleon at GSI facility; measured yields for 121,122,123,124,125Pd

1997So07: 208Pb(238U,F),E=20 MeV/nucleon; measured fragment yield

2006Mo07: 122Pd produced by fragmentation of 136Xe+50,51 (E=121.8 MeV/nucleon) on Be target using A1900 fragment separator at NSCL-MSU facility. Particle identification was performed by energy loss and tof techniques. The secondary beam was implanted into β-decay arrangement consisting of Si(PIN) detectors and Si strip detectors (DSSD) and single-sided Si strip detectors (SSSD). β-delayed neutrons were detected. Implantation and decay events were time stamped and correlated. Measured T1/2 and %pn. Consult also 2006ToZW thesis

2004Ge18: mass measurement by Schottky mass spectrometry

2011Ha48: measured mass by Penning-trap method using JYFLTRAP

Nuclear structure (levels, bands, B(E2)) calculations: 2010Bo12, 2010No01, 1996Ki08, 1985Sc07, 1980Va15

Q-value: Estimated uncertainty=300 for S(p) and Q(α) (2012Wa38)

Q-value: S(2n)=10479 20, S(2p)=29180 400 (syst), Q(β-n)=1715 23 (2012Wa38)

XREFJπ(level) T1/2(level)E(γ)
I(γ)Final Levels
     0A 0+ 175 ms 16 
% β- = 100
% β-n ≤ 2.5
   499 9 A (2+)     499 9 
  1164 20 A (4+)     665 18 

Jπ(level): From systematics of even-even nuclei and IBM-model predictions

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Additional Level Data and Comments:

     00+ 175 ms 16 
% β- = 100
% β-n ≤ 2.5
-n from βn coincidence (2006Mo07). Theoretical %β-n=0.03 (1997Mo25).

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