77KR 77RB EC DECAY (3.78 M) 1975BAWR,1975LI13,1975WE23ENSDF 202011
77KR H TYP=FUL$AUT=BALRAJ SINGH$CIT=ENSDF$CUT=30-SEP-2020$
77KR H TYP=FUL$AUT=BALRAJ SINGH, NINEL NICA$CIT=NDS 113, 1115 (2012)$
77KR2 H CUT=30-Mar-2012$
77KR c Main references: 1975BaWR, 1975Li13, 1975We23, 1975Bo52
77KR c 1975We23 and 1975Bo52 report only intense |g transitions
77KR c The level scheme is mainly from |g|g data of 1975BaWR and 1975Li13
77KR c Others: 1986Ho22, 1980DeZB, 1979SpZZ, 1976ScZK, 1976BaYW, 1974No08,
77KR2c 1972DiZK, 1972De40, 1972Ar02, 1971Do01
77KR c Total decay energy of 5385 keV {I505} deduced (by RADLIST code) from
77KR2c proposed decay scheme is in agreement with the expected value of
77KR3c 5339 keV {I3}, indicating that decay scheme is well established
77KR cE $|b{++} measurements: 1975BaWR, 1975Li13
77KR cE $|b{++}|g measurement: 1975We23, 1982Mo10
77KR cE $Q value from total |g-absorption: 1993Al03
77KR cE $Measured |b{++} endpoint energy: 3860 {I150} (1975Li13),
77KR2cE 3975 {I120} (1975BaWR) (both |b+ singles measurements. These values
77KR3cE together with the adopted Q value do not show the strongest
77KR4cE |b+ feeding to 66 level as given in the decay scheme. The
77KR5cE discrepancy could be due to errors in these E(|b+) values or
77KR6cE in the |b+ feeding to 66 level).
77KR cE TI$From |g-ray intensity balance, assuming <30% |b feeding to g.s.
77KR2cE based on log {Ift}>5.9 for first-forbidden transition. As the decay
77KR3cE does not seem well established, all the |e+|b{++} feedings should be
77KR4cE considered as upper limits
77KR cE LOGFT$All log| {Ift} values should be considered as lower limits as
77KR2cE the decay scheme does not seem well established
77KR cG E,RI$Weighted average of 1975BaWR, 1975Li13, 1975We23 and 1975Bo52. In
77KR2cG some cases uncertainties quoted by 1975BaWR are unrealistically low.
77KR3cG The evaluator has increased these to 0.1 keV for E|g and 5% for I|g
77KR cG M,MR$From Adopted Gammas, unless otherwise stated or assumed for
77KR2cG the purpose of |g-ray intensity balance
77KR cG E(A)$|g reported by 1975Li13 only.
77KR cG E(B)$|g reported by 1975BaWR only.
77KR cG E(F)$Placed between 500 and 460 levels (1975Li13); however,
77KR2cG evaluator considers this placement unlikely from adopted J|p values of
77KR3cG 7/2- and 1/2- for 500 and 460 levels, respectively
77KR cG E(H),RI(H)$From |g|g data of 1975BaWR. A doublet is proposed
77KR2cG near this energy.
77KR cG E(J)$Placement from 1975Li13. |g|g data of 1975BaWR support main
77KR2cG placement with 2026 level
77KR cL E$From least-squares fit to E|g data
77KR cL J$From Adopted Levels
77KR cL E(A)$From 1975Li13 only
77KR cL E(B)$From 1975BaWR only
77RB P 0.0 3/2- 3.78 M 4 5339.0 24
77RB cP J,T$From {+77}Rb Adopted Levels
77RB cP QP$From 2017Wa10
77KR N 0.57 10 1.0 1.0
77KR cN NR$from |SI(|g+ce)(gammas to g.s.)=85 {I15},
77KR2cN assuming |e+|b{++} feeding to g.s. as <30%,
77KR3cN corresponding to log| {Ift}>5.9
77KR PN 3
77KR G 39.2 4 0.5 2 F ?
77KR G 106 1 0.15 6 A
77KR G 826.0 15 0.1 AP A
77KR G 860.0 7 1.1 2 A
77KR G 1541.5 15 0.5 2 A
77KR G 1631.5 15 0.4 2 A
77KR L 0.0 5/2+ 71.25 M 42
77KR2 L %EC+%B+=100
77KR cL T,%EC+%B+$from Adopted Levels
77KR E 29 LT 0.52 LT 5.9 GT 30 LT ?
77KRS E EAV=1983.9 12$CK=0.015275 25$CL=0.001764 3$CM+=0.0003620 6
77KR L 66.50 5 3/2-
77KR E 27 5 0.51 9 6.0 1 28 5
77KRS E EAV=1951.8 12$CK=0.01598 3$CL=0.001846 3$CM+=0.0003788 7
77KR G 66.52 5 100 (E1) 0.300
77KRS G KC=0.266 4$LC=0.0292 5$MC=0.00468 7$NC=0.000453 7
77KR L 149.94 9 7/2+
77KR E 1.5 5 0.069 22 8.8 2 1.6 5 1U
77KRS E EAV=1919.8 12$CK=0.03808 7$CL=0.004420 8$CM+=0.0009077 1
77KR G 149.93 9 7.6 5 M1+E2 -0.16 10 0.047 7 C
77KRS G KC=0.042 6$LC=0.0047 8$MC=0.00076 12$NC=7.6E-5 11
77KR L 245.30 6 5/2-
77KR E 12.6 24 0.27 5 6.2 1 12.9 25
77KRS E EAV=1865.8 12$CK=0.01812 4$CL=0.002093 4$CM+=0.0004294 8
77KR cE E$measured endpoint energy=3670 {I490} in coincidence with 393|g
77KR2cE (1975We23)
77KR G 178.78 8 38.9 14(M1(+E2)) -0.09 9 0.0278 20 C
77KRS G KC=0.0246 17$LC=0.00272 22$MC=0.00044 4$NC=4.4E-5 4
77KR G 245.24 10 1.3 5 [E1]
77KR L 459.88 9 1/2-
77KR E 7.1 14 0.18 3 6.4 1 7.3 14
77KRS E EAV=1762.9 12$CK=0.02121 4$CL=0.002450 5$CM+=0.0005029 1
77KR G 216.0 15 0.1 AP A ?
77KR G 393.37 9 17.1 7 C
77KR L 499.58 12 7/2-
77KR E 1.6 4 0.040 10 7.0 1 1.6 4 ?
77KRS E EAV=1743.9 12$CK=0.02186 4$CL=0.002525 5$CM+=0.0005183 1
77KR cE $log| {Ift} is too low for a 7/2- to 3/2- transition. There
77KR2cE may be additional |g rays feeding this level
77KR G 254.3 3 3.12 4 (M1(+E2)) 0.05 LT 0.01102 C
77KRS G KC=0.00976 15$LC=0.001065 16$MC=0.000173 3 $NC=1.74E-5 3
77KR G 433.06 14 1.47 11 E2
77KR L 577.3 6 (3/2-,5/2,7/2-)
77KR E 0.09 LT 0.002 LT 8.2 GT 0.09 LT ?
77KRS E EAV=1706.6 12$CK=0.02320 5$CL=0.002681 6$CM+=0.0005502 1
77KR G 78.1 7 0.20 7 [D,E2] 1.3 11 A
77KR G 511 2 1.4 AP C
77KR cG RI$determined from the decay scheme
77KR L 674.98 21 (3/2+,5/2)
77KR E 2.3 6 0.069 17 6.7 1 2.4 6
77KRS E EAV=1659.9 12$CK=0.02506 5$CL=0.002895 6$CM+=0.0005943 1
77KR G 525.0 15 0.2 AP A
77KR G 608.6 3 4.3 5 C
77KR G 674.9 3 0.48 18
77KR L 714.35 8 (1/2-,3/2,5/2-)
77KR E 2.8 6 0.085 18 6.6 1 2.9 6
77KRS E EAV=1641.1 12$CK=0.02586 5$CL=0.002988 6$CM+=0.0006133 1
77KR G 254.5 3 1.04 16 C
77KR G 468.99 19 2.08 13 C
77KR G 647.88 10 4.5 3 C
77KR L 733.3 6 (1/2,3/2,5/2)
77KR E 0.9 3 0.03 1 7.1 2 0.9 3
77KRS E EAV=1632.1 12$CK=0.02626 6$CL=0.003034 6$CM+=0.0006228 1
77KR G 666.8 7 2.4 3 AC
77KR L 747.18 23 (3/2+,5/2)
77KR E 0.54 10 0.017 3 7.3 1 0.56 10
77KRS E EAV=1625.5 12$CK=0.02655 6$CL=0.003069 6$CM+=0.0006298 1
77KR G 597.25 21 0.78 4 AC
77KR G 746.5 15 0.2 AP
77KR L 790.52 12 (1/2-,3/2,5/2)
77KR E 1.3 3 0.041 9 7.0 1 1.3 3
77KRS E EAV=1604.8 12$CK=0.02751 6$CL=0.003180 7$CM+=0.0006526 1
77KR G 545.23 15 2.0 1
77KR G 724.5 7 0.9 2 A
77KR L 872.01 7 (3/2,5/2)
77KR E 2.1 7 0.074 23 6.7 2 2.2 7
77KRS E EAV=1565.9 12$CK=0.02944 6$CL=0.003402 7$CM+=0.0006983 1
77KR G 626.69 12 5.6 5 C
77KR G 805.6 1 2.5 6 @C
77KR G 871.3 8 0.5 2 A
77KR L 955.5 7 (3/2+,5/2) A
77KR E 0.55 19 0.021 7 7.2 2 0.57 20
77KRS E EAV=1526.2 12$CK=0.03160 7$CL=0.003653 8$CM+=0.0007497 1
77KR G 805.6 7 1.0 3 @C
77KRF G FLAG=A$
77KR L 957.83 10
77KR G 712.36 12 0.48 12 HC
77KR L 1013.0 6 (1/2+,3/2,5/2-)
77KR E 1.6 4 0.064 15 6.7 1 1.7 4
77KRS E EAV=1498.8 12$CK=0.03321 8$CL=0.003840 9$CM+=0.0007881 1
77KR G 554 1 0.6 2 A
77KR G 946.8 10 0.7 2 A
77KR G 1012.3 8 1.6 3
77KR L 1020.76 22 B
77KR G 306.43 25 0.5 3 C
77KR L 1024.8 6 (3/2,5/2) A
77KR E 1.4 4 0.057 15 6.8 1 1.5 4
77KRS E EAV=1493.2 12$CK=0.03356 8$CL=0.003880 9$CM+=0.0007963 1
77KR G 779.8 8 1.9 3 AC
77KR G 1023.9 10 0.8 2 A
77KR L 1037.42 6 (3/2,5/2)
77KR E 1.2 3 0.046 12 6.8 1 1.2 3
77KRS E EAV=1487.2 12$CK=0.03393 8$CL=0.003923 9$CM+=0.0008052 1
77KR G 792.2 3 0.55 13
77KR G 970.87 10 4.12 22 C
77KR G 1037.43 10 2.08 10 C
77KR L 1055.5 10 A ?
77KR G 988.27 10 3.07 18 &C ?
77KRF G FLAG=J$
77KR L 1108.67 12 (5/2)
77KR E 2.7 6 0.12 2 6.4 1 2.8 6
77KRS E EAV=1453.4 12$CK=0.03615 8$CL=0.004179 9$CM+=0.0008578 1
77KR G 237.1 5 0.7 2 A
77KR G 609.04 29 1.02 21 C
77KR G 958.7 1 2.71 18 C
77KR G 1109 1 0.6 2 A
77KR L 1154.2 7 A
77KR E 1.1 3 0.047 13 6.8 1 1.1 3 ?
77KRS E EAV=1431.8 12$CK=0.03767 9$CL=0.004355 10$CM+=0.0008939 2
77KR G 129 1 0.1 AP A
77KR G 577.2 5 2.1 3 AC
77KR L 1243.09 14 (1/2+,3/2,5/2-)
77KR E 1.1 3 0.056 14 6.7 1 1.2 3
77KRS E EAV=1389.7 12$CK=0.04088 10$CL=0.004727 11$CM+=0.0009703 2
77KR G 568.9 10 0.3 1 A
77KR G 782.6 5 0.74 26
77KR G 1176.67 15 0.77 9
77KR G 1242.9 3 0.28 4
77KR L 1312.44 15 1/2,3/2,5/2(-)
77KR E 0.82 19 0.043 10 6.8 1 0.86 20
77KRS E EAV=1356.9 12$CK=0.04364 10$CL=0.005047 12$CM+=0.0010360 2
77KR G 354.1 8 0.6 2 A
77KR G 852.58 13 1.39 7
77KR L 1444.1 7 1/2,3/2,5/2 A
77KR E 0.8 3 0.05 2 6.8 2 0.8 3
77KRS E EAV=1294.7 12$CK=0.04960 13$CL=0.005737 15$CM+=0.001178 3
77KR G 291.0 15 0.3 1 A
77KR G 729.1 9 0.4 2 A
77KR G 1378.1 15 0.7 3 A
77KR L 1509.5 7 (3/2+,5/2) A
77KR E 0.97 23 0.062 15 6.6 1 1.03 25
77KRS E EAV=1263.8 12$CK=0.05295 14$CL=0.006126 16$CM+=0.001258 4
77KR G 776.1 9 0.8 2 A
77KR G 834.1 10 0.4 2 A
77KR G 1360 2 0.3 AP A
77KR G 1511 2 0.3 AP A
77KR L 1672.48 12 (3/2,5/2) A
77KR E 1.22 23 0.094 18 6.4 1 1.31 25
77KRS E EAV=1187.2 12$CK=0.06271 16$CL=0.007257 19$CM+=0.001490 4
77KR G 617 1 0.3 AP A
77KR G 634.0 8 0.4 1 A
77KR G 1427.2 4 0.34 12
77KR G 1606.00 12 0.72 4
77KR G 1672.4 3 0.53 3
77KR L 1782.23 11 1/2,3/2,5/2 B
77KR E 0.97 17 0.085 15 6.4 1 1.06 19
77KRS E EAV=1135.8 12$CK=0.07063 19$CL=0.008176 22$CM+=0.001678 5
77KR G 745.0 3 0.32 4 B
77KR G 910.2 1 1.02 4 B
77KR G 991.67 20 0.52 4 B
77KR L 1838.37 8 (1/2+,3/2,5/2) B
77KR E 1.8 4 0.17 3 6.1 1 2.0 4
77KRS E EAV=1109.5 12$CK=0.07519 21$CL=0.008704 24$CM+=0.001787 5
77KR G 800.94 11 0.88 4
77KR G 966.34 10 1.13 6
77KR G 1123.83 30 0.34 1 B
77KR G 1838.41 13 1.23 6
77KR L 1865.6 9 (3/2+,5/2) A
77KR E 0.15 3 0.015 3 7.2 1 0.17 3
77KRS E EAV=1096.8 12$CK=0.07753 23$CL=0.00898 3$CM+=0.001843 6
77KR G 756.0 15 0.2 AP A
77KR G 1716 1 0.1 AP A
77KR L 1907.6 12 (3/2-,5/2-) A
77KR E 0.31 5 0.032 6 6.8 1 0.34 6
77KRS E EAV=1077.2 13$CK=0.0813 3$CL=0.00942 3$CM+=0.001933 6
77KR G 1408 2 0.1 AP A
77KR G 1448 2 0.2 AP A
77KR G 1662 2 0.3 AP A
77KR L 1913.48 13 (1/2-,3/2,5/2) B
77KR E 0.58 12 0.060 12 6.5 1 0.64 13
77KRS E EAV=1074.5 12$CK=0.08189 23$CL=0.00948 3$CM+=0.001946 6
77KR G 1199.2 4 0.43 10
77KR G 1668.15 12 0.70 3 BC
77KR L 2025.73 7 1/2-,3/2-,5/2- B
77KR E 3.8 7 0.45 9 5.6 1 4.2 8
77KRS E EAV=1022.2 12$CK=0.0934 3$CL=0.01082 4$CM+=0.002221 7
77KR G 713.4 4 0.48 8 B
77KR G 988.27 10 3.07 18 &
77KR G 1067.79 10 1.16 6
77KR G 1153.79 10 1.88 11
77KR G 1235.35 25 0.14 3 B
77KR G 1311.37 10 0.57 3
77KR L 2822.65 19 (3/2-,5/2-) B
77KR E 0.38 8 0.17 3 5.8 1 0.55 11
77KRS E EAV=656.5 11$CK=0.2728 10$CL=0.03167 12$CM+=0.006504 23
77KR G 1801.9 3 0.23 3
77KR G 2577.28 25 0.49 5 B
77KR G 2822.6 4 0.24 3 B
77KR L 3007.72 19 (3/2,5/2)- B
77KR E 0.43 8 0.29 6 5.5 1 0.72 14
77KRS E EAV=573.2 11$CK=0.3579 13$CL=0.04158 15$CM+=0.00854 3
77KR G 2508.00 25 0.22 3 B
77KR G 2762.45 25 1.04 8 B
77KR L 3054.30 15 (1/2-,3/2-,5/2-) B
77KR E 0.17 3 0.14 3 5.8 1 0.31 6
77KRS E EAV=552.4 11$CK=0.3829 14$CL=0.04449 16$CM+=0.00914 4
77KR G 2340.03 25 0.21 3 B
77KR G 2594.33 14 0.33 3 B