113IN 113SN EC DECAY (115.09 D) 10NDS 201006
113IN H TYP=FUL$AUT=Jean Blachot$CIT=NDS 111, 1471 (2010)$CUT=1-May-2009$
113IN C In addition to the 3 excited levels populated in this decay scheme,
113INaC there is a level below the decay energy in 113IN at 1024 (JPI=5/2+).
113INaC The B- decay to this level will be negligible.
113IN C Decay data evaluated by R. G. Helmer, August 1996 with minor editing
113INaC done in July 1998. This evaluation was done under the collaboration
113INaC which includes evaluators from Laboratoire Primaire des Rayonnments
113INaC Ionisants (^LPRI) in France; Physikalisch-Technische Bundesanstalt
113INaC (^PTB) in Germany; Imperial College in the United Kingdom; and
113INaC Brookhaven National Laboratory (^BNL), Lawrence Berkeley National
113INaC Laboratory (^LBNL), and Idaho National Engineering Laboratory (^INEL)
113INaC in the United States. This evaluation was reviewed and accepted by
113INaC evaluators in this collaboration.
113IN C The main G ray of 391 keV depopulates a level with a T of 99 MIN, so
113INaC the ratio of its emission rate to the 113SN decay rate will vary with
113INaC time. After a sufficient time, about five half-lives for the level,
113INaC the ratio of the 113IN (99 MIN) and 113SN activities remains constant
113INaC and is T(113SN)/[T(113SN)-T(113min)]=1.0006
113IN C The total average radiation energy released by 113Sn is 1035.5 KEV 5
113INaC (calculated by evaluators using the computer program radlst). This
113INaC value agrees remarkably well with Q(EC)=1036.6 KEV 27 (2003Au03) and
113INaC confirms the quality of the decay scheme.
113IN D CC$ FROM BrIcc v2.2b (20-Jan-2009) 2008Ki07, "Frozen Orbitals" appr.
113IN CE $The electron-capture decay from the 1/2+ parent to the ground state
113INaCE (9/2+) is 4th forbidden. From LOGFT systematics (1973Ra10), one
113INaCE expects this LOGFT value to be GE 22, with a corresponding I(EC) LE
113INaCE 1.E-12%. For the unpopulated level at 1024 keV, the decay is 2nd
113INaCE forbidden, with an expected LOGFT value of GT 11.0. The corresponding
113INaCE I(EC) is LT 2.E-7%; so this branch is also completely negligible.
113IN CE CK,CL,CM$Calculated from tables of 1995ScZY.
113IN CG RI$Values are with 113IN in equilibrium (i.e., at long decay times).
113IN CG RI$I(XKA2)=27.85 22, I(XKA1)=52.2 4, I(XKB)=17.44 14 calculated by
113INaCG radlst.
113IN CG M,MR$From 1998Bl04 evaluation.
113IN CL J$From 1998Bl04 evaluation.
113SN P 0 1/2+ 115.09 D 3 1036.6 27
113SN CP J$From 1998Bl04 evaluation.
113SN CP T$115.09 D 3 from weighted average of 115.2 D 8 (1972Em01), 115.07 D
113SNaCP 10 (1972La14), 115.09 D 4 (1980Ho17), 115.12 D 13 (1982RuZV), and
113SNaCP 115.08 D 8 (1992Un01). The reduced-CHI**2=0.03. Because this set of
113SNaCP values is consistent, the Limited Relative Statistical Weight method
113SNaCP does not increase the uncertainty for the 1980Ho17 value even though
113SNaCP it contributes 66% of the relative weight. If the 1980Ho17
113SNaCP uncertainty were increased from 0.04 to 0.056 in order decrease its
113SNaCP relative weight to 50%, the weighted average average would still be
113SNaCP 115.09 with an uncertainty of 0.04. The very small reduced-CHI**2
113SNaCP value suggests that the reported uncertainties are overestimated. It
113SNaCP also means that the Rajeval and Normalized Residual methods give the
113SNaCP same result. Others: 107 D (1959Bu08) and 115.06 D 7 (1982HoZJ,
113SNaCP replaced by 1992Un01).
113IN N 1.00 1.00 1.00 1.00
113IN PN 4
113IN L 0.0 9/2+ STABLE
113IN L 391.699 3 1/2- 99.476 M 23
113IN CL T$From weighted average of 99.3 M 2 (1967Ok02), 99.2 M 6 (1969Va04),
113INaCL 99.48 M 3 (1970Go48), 99.48 M 8 (1970Le07), 99.8 M 2 (1970Ro29),
113INaCL 99.47 M 7 (1971Ha18), 99.2 M 6 (1971Oo01), 99.78 (18) (1971Em01), 102
113INaCL M 2 (1975Bu24), 99.21 M 13 (1982HoZJ), 99.49 M 6 (1982RuZV), 99.45 M
113INaCL 7 (1984Iw06), and 99.6 M 3 (1987Ne01). In the Limited Relative
113INaCL Statistical Weight method, the uncertainty for the 1970Go48 value is
113INaCL increased from 0.03 to 0.0316 to reduce its relative weight from 53%
113INaCL to 50%. For either weighting, the results are the same, with the
113INaCL internal uncertainty of 0.022 and the reduced-CHI**2=1.07. Since
113INaCL these data are consistent, the Rajeval and Normalized Residual
113INaCL methods give the same result. Others: 105 M 10 (1939Ba03), 104 M 2
113INaCL (1940La07), 102 M 2 (1958Gi06), 114 M (1965Ca13), 102.4 M (1975Ku10),
113INaCL and 99.8 M 7 (1997We13).
113IN CL $From the presence of Cd K x rays from a 113IN (99 MIN) source,
113INaCL 1970Ra05 (and 1969RaZP) reported EC decay of this level with
113INaCL I(EC)=0.07% 1. Such a transition to 113CD would be 1st forbidden,
113INaCL 1/2- to 1/2+, and would have a LOGFT of 5.1. This EC intensity is
113INaCL unlikely since the LOGFT systematics (1973Ra10) indicate that such
113INaCL transitions have LOGFT's of GT 5.9. Also, 1970De22 (see also
113INaCL 1969De25) repeated the experiment and placed a limit of LT 0.0036% on
113INaCL this EC transition for which the LOGFT is GT 6.5. Such an electron
113INaCL capture branch is therefore negligible and has not been included in
113INaCL this scheme.
113IN E 97.79 8 7.010 4 97.79 8
113INS E CK=0.855$CL=0.116$CM+=0.0241
113IN G 391.698 3 64.97 17M4 0.551
113INS G KC=0.444 7$LC=0.0862 12$MC=0.01750 25$NC=0.00316 5$OC=0.000194 3$
113INS G NC+=0.00335 5
113INB G BM4W=8.31 9
113IN CG E$From 1997HeZZ.
113IN CG RI$From RI(391)=[100.0 - TI(646)] / [1 + CC(391)]; the uncertainty is
113INaCG all from the 0.26% uncertainty in (1 + CC).
113IN CG CC$KC and CC are from 1985HaZA evaluation of measured values; these
113INaCG values average 3% lower than the theoretical values of 1978Ro21. The
113INaCG LC and MC were then computed as 3% lower than the corresponding
113INaCG theoretical values.
113IN L 646.833 103/2-
113IN E 2.21 8 8.20 2 2.21 8
113INS E CK=0.849$CL=0.121$CM+=0.0254
113IN G 255.134 102.11 8 M1+E2 0.7 6 0.046 6
113INS G KC=0.039 5$LC=0.0054 11$MC=0.00105 22$NC=0.00019 4$OC=1.27E-5 14$
113INS G NC+=0.00020 4
113IN CG E$Based on value of 255.126 10 (1973In06) scaled by the evaluator by
113INaCG the ratio EG(391,here)/EG(391,1973In06).
113IN CG RI$From RI(255)/RI(392)=0.0325 12 from Limited Relative Statistical
113INaCG Weight analysis of 0.0333 13 (1973In06), 0.0285 9 (1978He08), 0.0337
113INaCG 8 (1993Mu14), and 0.0327 8 (1994DeZX). Others: 0.030 3 (1958Gi06),
113INaCG 0.027 2 (1959Bu08), 0.028 1 (1961Gr11), 0.029 3 (1967Bo18), 0.0322
113INaCG (1968Fo07), and 0.0285 7 (1976De35 from same data as 1978He08).
113IN G 646.830 104E-6 2 [E3] 0.0086513
113INS G KC=0.00730 11$LC=0.001089 16$MC=0.000214 3$NC=3.85E-5 6$OC=2.50E-6 4$
113INS G NC+=4.10E-5 6
113IN CG E$Calculated from level energy.
113IN CG RI$From 1978He08.
113IN L 1029.73 8 1/2+,3/2+ 0.33 NS 3
113IN CL T$From Adopted Level data in 1998Bl04 evaluation.
113IN E 0.00103 4 6.5 8 0.00103 4
113INS E CL=0.3 3$CM+=0.54 20
113IN G 382.90 8 0.0000603
113IN CG E$Calculated from level energies; G not observed in this decay.
113IN CG RI$From RI(382)/RI(638)=6.2/100 from Adopted G data in 1998Bl04
113INaCG evaluation and based on observed decay of this level in 113CD(P,NG)
113INaCG (1976Di03,1974Ki02).
113IN G 638.03 8 0.00097 4 E1
113INS G CC=0.001294 19$KC=0.001130 16$LC=0.0001331 19$MC=2.57E-5 4$
113INS G NC=4.69E-6 7$OC=3.44E-7 5$NC+=5.04E-6
113INB G BE1W=3.2E-6 4
113IN CG E,RI$From 1978He08.
113IN CG M$from {+113}Cd(p,n|g)
113IN CG CC$Theoretical value from 1968Ha54