138PR 138ND EC DECAY 1981ABZV 17NDS 201711
138PR H TYP=FUL$AUT=JUN CHEN$CIT=NDS 146, 1 (2017)$CUT=30-Sep-2017$
138PR DG CC$FROM BrIcc v2.3a (10-Sep-2014) 2008Ki07, "Frozen Orbitals" appr.
138PR CG MR$IF NO VALUE GIVEN IT WAS ASSUMED MR=1.00 FOR E2/M1,
138PR2CG MR=1.00 FOR E3/M2 AND MR=0.10 FOR THE OTHER MULTIPOLARITIES
138PR c 1981AbZV: Source of {+138}Nd was produced by bombarding a 2 g metallic
138PR2c Gd target with a E=660 MeV proton beam from the Synchro-cyclotron at
138PR3c JINR. Ions were separated and selected with an electromagnetic
138PR4c separator and implanted into aluminum substrate or mylar foil. |g rays
138PR5c were detected with Ge(Li) detectors (FWHM=0.6 keV for {+57}Co line,
138PR6c 2.2 keV for {+60}Co line); conversion electrons were detected with
138PR7c Si(Li) detectors (FWHM=2.2 keV at 500 keV). Measured E|g, I|g, E(ce),
138PR8c I(ce), |b|g-coin. Deduced levels, J, |p, |g and |b branching ratios,
138PR9c conversion coefficients, |g-ray multipolarities. See also 1971Af05,
138PRac 1974Bu03, 1974BaZU, 1987BaZC from the same group at JINR.
138PR c Others: 1966Gr15, 1970Ho28, 1971JuZU, 1980ZhZZ
138PR c Decay scheme is from 1981AbZV
138PR c The total average radiation energy released by {+138}Nd |e decay
138PR2c is 1111 keV {I19} (calculated by evaluator using the computer program
138PR3c RADLST). This value agrees well with Q(|e)=1116 keV {I16}
138PR4c (2017Wa10) and shows the completeness of the decay scheme.
138PR cE $|b{++}|<2.5%, |e/|b{++}|>40, Q(|e)<1750 keV (1974BaZU)
138PR cE IE$From |g-ray intensity balance at each level
138PR cG $E|g, I|g, |a(K)exp, |a(L)exp from 1981AbZV, unless otherwise noted.
138PR cG E(B)$New transitions from 1987BaZC. Placed in level scheme by evaluator
138PR2cG based on energy differences
138PR cG RI$From 1981AbZV, normalized to 100 for the 789|g in 1.45-min {+138}Pr
138PR2cG decay (Nd-Pr source in equilibrium)
138PR cG M$From 1981AbZV based on ce data, unless otherwise noted. The same
138PR2cG assignments were adopted in Adopted Gammas.
138PR cG M(C)$From 1987BaZC. I(ce) are normalized to
138PR2cG |a(K)exp(789|g in Pr decay)=0.00297 (E2, theory). The same assignments
138PR3cG were adopted in Adopted Gammas.
138PR cG MR$From 1987BaZC, based on L-subshell ratios. The same values are
138PR2cG adopted in Adopted Gammas.
138PR cG $I(K|a{-1}| x ray+K|a{-2}| x ray Pr)=2350 {I250};
138PR2cG I(K|b{-1}'| x ray Pr)=380 {I40}; I(K|b{-2}'| x ray Pr)=80 {I15},
138PR3cG normalized to 100 for the 789|g in 1.45-min {+138}Pr decay
138PR4cG (Nd-Pr source in equilibrium) (1981AbZV)
138PR cL E$From a least-squares fit to |g-ray energies.
138PR cL J,T$From Adopted Levels
138ND P 0.0 0+ 5.04 H 9 1116 16
138ND cP T$From Adopted Levels of {+138}Nd
138ND cP QP$From 2017Wa10.
138PR N 0.024 4 1.0 1.0
138PR cN NR$From the adopted I(789|g)=2.4 {I4} per 100 decays of 1.45-min
138PR2cN {+138}Pr and I(|g)/I(789|g) in Nd-Pr source in equilibrium
138PR PN 3
138PR G 233.0 B
138PR L 0.0 1+ 1.45 M 5
138PR E 95.9 7 5.12 2
138PRS E CK=0.8420 2$CL=0.1230 2$CM+=0.03505 4
138PR L 194.22 5 0+,1+,2+
138PR E 0.07 LT 8.1 GT
138PRS E CK=0.8400 3$CL=0.12442 17$CM+=0.03553 6
138PR G 194.21 5 10.6 6 M1 0.202
138PRS G KC=0.1721 25$LC=0.0235 4$MC=0.00494 7
138PRS G NC=0.001105 16$OC=0.0001780 25$PC=1.316E-5 19
138PR CG M$EKC=0.154 22, ELC=0.021 4 (1981AbZV)
138PR dG E$193.6 {I2} (1971JuZU)
138PR L 199.52 4 0+,1+,2+
138PR E 0.09 LT 8.0 GT
138PRS E CK=0.8400 3$CL=0.12447 17$CM+=0.03555 6
138PR G 199.50 5 22.9 12M1+E2 0.29 8 0.188
138PRS G KC=0.1586 24$LC=0.0230 8$MC=0.00487 18
138PRS G NC=0.00109 4$OC=0.000173 5$PC=1.195E-5 23
138PR CG M$EKC=0.125 20, ELC=0.021 5 (1981AbZV)
138PR dG E$199.0 {I2}, I|g=18 {I3} relative to I(325.4|g)=100 (1971JuZU)
138PR L 325.73 4 1+
138PR E 2.9 5 6.3 1
138PRS E CK=0.8382 4$CL=0.12584 24$CM+=0.03601 8
138PR G 126.14 5 4.6 6 M1+E2 0.87 10 0.782 19
138PRS G KC=0.585 9$LC=0.154 11$MC=0.0339 24
138PRS G NC=0.0074 6$OC=0.00109 7$PC=3.92E-5 9
138PR CG M$EKC=0.65 15, ELC=0.078 20 (1981AbZV)
138PR dG E$125.9 {I5}, I|g=4.7 {I7} relative to I(325.4|g)=100 (1971JuZU)
138PR G 131.59 B ?
138PR G 325.76 5 122 3 M1+E2 0.44 11 0.0487 11
138PRS G KC=0.0413 10$LC=0.00584 9$MC=0.001233 19
138PRS G NC=0.000275 4$OC=4.39E-5 7$PC=3.09E-6 10
138PR CG M$EKC=0.039 4, ELC=0.0054 9 (1981AbZV)
138PR dG E$325.4 {I4}, I|g=100 (1971JuZU)
138PR L 326.96 6 0+,1+,2+
138PR E 0.1 LT 7.8 GT
138PRS E CK=0.8381 4$CL=0.12585 24$CM+=0.03601 8
138PR G 127.33 M1+E2 0.78 13 B ?
138PRF G FLAG=C
138PRS G KC=0.572 18$LC=0.16 9$MC=0.035 20
138PRS G NC=0.008 5$OC=0.0011 6$PC=3.7E-5 6
138PR G 132.73 5 7.3 9 M1+E2 0.33 7 0.600 12
138PRS G KC=0.496 7$LC=0.081 6$MC=0.0174 13
138PRS G NC=0.0039 3$OC=0.00060 4$PC=3.70E-5 7
138PR CG M$EKC=0.50 11, ELC=0.084 21 (1981AbZV)
138PR dG E$132.6 {I1}, I|g=7.1 {I2} relative to I(325.4|g)=100
138PR2dG (1971JuZU)
138PR G 326.9 6 1.0 3
138PR L 389.6 4 (0,1,2)+
138PR E 0.04 LT 8.1 GT
138PRS E CK=0.8370 4$CL=0.1267 3$CM+=0.03630 10
138PR cE IE$sum of I|e to levels 389.5 and 326.96
138PR G 62.6 4 1.2 4 M1+E2 0.37 9 5.8 4
138PRS G KC=4.22 10$LC=1.3 3$MC=0.28 7
138PRS G NC=0.061 15$OC=0.0089 21$PC=0.000313 10
138PR CG M$EKC=4.0 18, ELC=0.64 29 (1981AbZV)
138PR G 190.3 B ?
138PR G 195.8 B ?
138PR L 505.9 4 (1)+
138PR E 0.14 3 7.4 1 ?
138PRS E CK=0.8341 6$CL=0.1289 5$CM+=0.03702 14
138PR G 116.3 2 3.6 4 M1+E2 0.22 3 0.861 14
138PRS G KC=0.720 11$LC=0.111 4$MC=0.0236 9
138PRS G NC=0.00525 19$OC=0.00083 3$PC=5.45E-5 9
138PR CG M$EKC=0.82 17, ELC=0.084 22 (1981AbZV)
138PR L 541.11 5 0+,1+
138PR E 0.85 16 6.6 1
138PRS E CK=0.8330 7$CL=0.1297 5$CM+=0.03730 16
138PR G 151.77 B ?
138PR G 214.13 6 3.0 8 M1(+E2) 0.153 3
138PRS G KC=0.123 9$LC=0.023 6$MC=0.0050 13
138PRS G NC=0.0011 3$OC=0.00017 4$PC=8.6E-6 16
138PR CG M$EKC=0.21 9 (1981AbZV)
138PR dG E$214.8 {I3} doublet, I|g=10 {I1} relative to I(325.4|g)=100 (1971JuZU)
138PR G 215.31 6 12.0 13M1+E2 0.47 13 0.1516
138PRS G KC=0.1269 23$LC=0.0195 9$MC=0.00416 21
138PRS G NC=0.00092 5$OC=0.000145 6$PC=9.4E-6 3
138PR CG M$EKC=0.096 22 (1981AbZV)
138PR dG E$214.8 {I3} doublet, I|g=10 {I1} relative to I(325.4|g)=100 (1971JuZU)
138PR G 341.65 5 17.2 17M1+E2 0.039 6
138PRS G KC=0.033 6$LC=0.00511 8$MC=0.001089 21
138PRS G NC=0.000242 4$OC=3.79E-5 11$PC=2.4E-6 6
138PR CG M$EKC=0.034 8, ELC=0.0072 20 (1981AbZV)
138PR G 541.0 3 1.7 5 M1 0.01385
138PRS G KC=0.01187 17$LC=0.001566 22$MC=0.000329 5
138PRS G NC=7.35E-5 11$OC=1.188E-5 17$PC=8.93E-7 13
138PR CG M$EKC=0.024 12 (1981AbZV)
138PR dG E$540.8 {I3}, I|g=1.9 {I4} relative to I(325.4|g)=100
138PR2dG (1971JuZU)
138PR L 623.6 11 (1)+
138PR E 0.024 9 8.0 2 ?
138PRS E CK=0.8297 9$CL=0.1322 7$CM+=0.03813 23
138PR G 234 1 0.9 3 M1+E2 0.117 5 C
138PRS G KC=0.095 9$LC=0.017 3$MC=0.0037 8
138PRS G NC=0.00082 16$OC=0.000125 19$PC=6.7E-6 13
138PR L 673.9 7 (1)+
138PR E 0.060 18 7.5 2
138PRS E CK=0.8270 12$CL=0.1342 9$CM+=0.0388 3
138PR G 168 1 0.6 2 M1+E2 0.322 23 C
138PRS G KC=0.252 8$LC=0.055 21$MC=0.012 5
138PRS G NC=0.0026 10$OC=0.00040 13$PC=1.7E-5 3
138PR G 284.3 7 1.6 5 M1+E2 0.066 7
138PRS G KC=0.055 8$LC=0.0090 8$MC=0.00194 19
138PRS G NC=0.00043 4$OC=6.7E-5 4$PC=3.9E-6 9
138PR CG M$EKC=0.056 28 (1981AbZV)
138PR L 718.0 7 (0-,1-,2-) ?
138PR E 0.030 12 7.7 2 ?
138PRS E CK=0.8240 15$CL=0.1364 11$CM+=0.0396 4
138PR G 178.5 10 1.2 4 (E1) 0.0513 11
138PRS G KC=0.0439 10$LC=0.00592 13$MC=0.00124 3
138PRS G NC=0.000275 6$OC=4.31E-5 9$PC=2.80E-6 6
138PR CG M$EKC=0.06 3 (1981AbZV)
138PR G 389.5 B ?