164ER 164TM EC DECAY (5.1 M) 1992CH03,1987AD06,1971DE2218NDS 201712
164ER H TYP=FUL$AUT=BALRAJ SINGH AND JUN CHEN{+#}$CIT=NDS 147, 1 (2018)$
164ER2 H CUT=30-Nov-2017$
164ER C 1992CH03: measured EG, IG, GG
164ER C 1987AD06: measured EG, IG, GG
164ER C 1971DE22: measured EG, IG, GG, CE, XG(T)
164ER C 1973CH28: measured |g|g(t)
164ER cE $The decay scheme seems fairly complete from total energy
164ER2cE absorbed=801 keV {I26} (from RADLST code) as compared to
164ER3cE Q(|e)|*%|e branching ratio=807 keV {I5}
164ER cG $The following |g rays assigned tentatively by 1987Ad06
164ER2cG have been omitted since these are not reported by 1992Ch03 or
164ER3cG 1971De22: 360.0, 362.2, 413.1, 536.2, 634.8, 672.4, 817.7, 1019.7,
164ER4cG 1066.55 and 1488.17 keV. A 256.5|g reported by 1971DE22 only is also
164ER5cG omitted
164ER CG Experimental conversion coefficients are from 1971DE22
164ER CG E$Weighted averages of 1992CH03, 1971DE22 and 1987AD06
164ER CG RI$Unweighted averages of 1992CH03, 1971DE22 and 1987AD06
164ER CG M$From CE data (1971DE22)
164ER CG E(A)$From 1992CH03 only
164ER DG CC$ FROM BrIcc v2.2b (20-Jan-2009) 2008Ki07, "Frozen Orbitals" appr.
164ER CL A 2370 level proposed by 1987AD06 is omitted. The
164ER2CL deexciting 386G is placed from 1744 level as proposed by 1992CH03
164ER3CL and 1971DE22
164ER cL E$From least-squares fit to E|g data
164ER cL J$From Adopted Levels.
164ER CL T$From GG(T) (1973CH28), unless otherwise stated
164ER CL E(A)$Level proposed by 1992CH03 only
164TM P 0+X 6- 5.1 M 1 4039 24
164TM cP E$x=10 keV {I6} (2017Au03), <40 keV (1987Dr07)
164TM cP J,T$From {+164}Tm Adopted Levels. Configuration=|p[404]+|n[523]
164TM cP QP$from 2017Wa10
164ER N 0.48 0.20 AP 5.0
164ER CN NR$assuming no EC, B+ feeding to levels of J LE 4 and
164ER2CN %IT AP 80 (1971DE22).
164ER PN 3
164ER L 0.0 0+
164ER L 91.40 3 2+
164ER G 91.40 3 41 6 E2 4.14 C
164ERS G KC=1.314 19$LC=2.17 3$MC=0.528 8$
164ERS G NC=0.1194 17$OC=0.01396 20$PC=5.51E-5 8
164ER2 G EKC=1.34 30 $ ELC=2.9 10 $ EMC=0.6 2
164ER L 299.50 5 4+
164ER G 208.10 3 155 5 E2 0.221 C
164ERS G KC=0.1445 21$LC=0.0587 9$MC=0.01395 20$
164ERS G NC=0.00318 5$OC=0.000394 6$PC=6.87E-6 10
164ER2 G EKC=0.161 16 $ ELC=0.069 6 $ EMC=0.016 2
164ER L 614.44 6 6+
164ER E 0.2 LT 0.5 LT 7.0 GT 0.7 LT ?
164ERS E EAV=1094 15$CK=0.558 8$CL=0.0856 12$CM+=0.0254 4
164ER cE TI$from |DK=6, feeding is expected to be zero
164ER G 314.97 4 100 E2 0.0596 C
164ERS G KC=0.0441 7$LC=0.01197 17$MC=0.00279 4$
164ERS G NC=0.000640 9$OC=8.27E-5 12$PC=2.29E-6 4
164ER2 G EKC=0.044 4 $ ELC=0.0104 12 $ EMC=0.0030 7
164ER L 946.44 6 3+
164ER G 646.94 7 1.7 2 E2+M1 2.7 10 0.0099 13 C
164ERS G KC=0.0081 12 $LC=0.00137 13 $MC=0.00031 3
164ERS G NC=7.1E-5 7 $OC=9.9E-6 11 $PC=4.6E-7 8
164ER G 855.01 8 8.0 6 E2+M1 -2.8 7 0.0052 4 C
164ERS G KC=0.0043 3$LC=0.00067 4$MC=0.000150 8
164ERS G NC=3.47E-5 18$OC=4.9E-6 3$PC=2.47E-7 18
164ER CG RI$26 4 (1987AD06) is discrepant
164ER L 1024.71 10 8+
164ER G 410.20 10 15.0 9 E2 0.0279 C
164ERS G KC=0.0216 3$LC=0.00484 7$MC=0.001114 16$
164ERS G NC=0.000256 4$OC=3.40E-5 5$PC=1.171E-6 17
164ER2 G EKC=0.018 6 $ ELC=0.0076 44
164ER L 1058.72 11 4+
164ER E 0.014 LT 0.17 LT 8.8 GT 0.18 LT 1U?
164ERS E EAV=899 14$CK=0.765 4$CL=0.1220 6$CM+=0.03644 19
164ER G 758.95 16 4.2 3 E2(+M1) +7 GT 0.0061815 C
164ERS G KC=0.00510 13$LC=0.000841 13$MC=0.000189 4
164ERS G NC=4.37E-5 9$OC=6.11E-6 13$PC=2.90E-7 8
164ER G 967.5 2 1.5 5 E2 0.00360 C
164ERS G KC=0.00300 5$LC=0.000463 7$MC=0.0001031 15$
164ERS G NC=2.39E-5 4$OC=3.39E-6 5$PC=1.709E-7 24
164ER L 1197.49 7 5+
164ER E 0.09 LT 0.4 LT 6.9 GT 0.5 LT ?
164ERS E EAV=832 14$CK=0.688 7$CL=0.1062 11$CM+=0.0316 3
164ER G 251.0 2 2.2 2 AC
164ER G 583.21 10 8.1 5 E2+M1 3.1 8 0.0124 9 C
164ERS G KC=0.0101 8$LC=0.00178 9$MC=0.000401 18
164ERS G NC=9.3E-5 5$OC=1.28E-5 7$PC=5.7E-7 5
164ER2 G EKC=0.016 8
164ER CG $EKC gives M1,E2
164ER G 897.97 7 43.0 20 E2+M1 2.5 +17-7 0.0047 4 C
164ERS G KC=0.0040 4$LC=0.00061 5$MC=0.000135 9
164ERS G NC=3.14E-5 21$OC=4.5E-6 4$PC=2.28E-7 21
164ER2 G EKC=0.0028 9
164ER CG $EKC gives E2(+M1), |d>4.0
164ER L 1358.76 12 6+
164ER E 0.015 LT 0.095 LT 7.4 GT 0.11 LT ?
164ERS E EAV=760 14$CK=0.720 6$CL=0.1113 10$CM+=0.0331 3
164ER G 299.8 3 1.4 3 E2 0.0691 AC
164ERS G KC=0.0504 7$LC=0.01423 20$MC=0.00333 5
164ERS G NC=0.000762 11$OC=9.80E-5 14$PC=2.60E-6 4
164ER G 744.05 20 1.7 5 E2+M1 3.7 +19-8 0.0068 3 C
164ERS G KC=0.00559 23$LC=0.00092 3$MC=0.000205 7$
164ERS G NC=4.75E-5 15$OC=6.67E-5 22$PC=3.19E-7 15
164ER G 1059.4 10 0.6 2 E2 0.00299 AC
164ERS G KC=0.00250 4$LC=0.000378 6$MC=8.40E-5 12
164ERS G NC=1.95E-5 3$OC=2.78E-6 4$PC=1.426E-7 20
164ER L 1545.01 18 7+
164ER E 0.013 7 0.12 6 7.3 3 0.13 7
164ERS E EAV=677 14$CK=0.752 5$CL=0.1166 9$CM+=0.03466 25
164ER G 347.2 6 0.8 2 AC
164ER G 520.3 10 0.5 3 E2+M1 2.1 +26-7 0.018 3 AC
164ERS G KC=0.0146 23$LC=0.00259 24$MC=0.00059 5
164ERS G NC=0.000136 12$OC=1.87E-5 19$PC=8.3E-7 15
164ER G 930.2 4 1.5 2 E2+M1 -2.4 3 C
164ER L 1610.36 17(4-,5-)
164ER CL A 413G (1987AD06) from this level is not confirmed by
164ER2CL 1992CH03 or 1971DE22
164ER E 0.008 LT 0.08 LT 7.4 GT 0.09 LT ?
164ERS E EAV=648 14$CK=0.762 5$CL=0.1182 8$CM+=0.03516 24
164ER G 551.5 5 0.5 1 AC
164ER G 663.90 20 3.1 2 C
164ER CG E,RI$from 1992CH03. RI=6.5 17 (1987AD06)
164ER L 1664.25 7 (5)- 0.08 NS LT
164ER E 0.05 LT 0.6 LT 6.5 GT 0.7 LT ?
164ERS E EAV=624 14$CK=0.769 5$CL=0.1195 8$CM+=0.03555 23
164ER G 1049.86 9 16.7 8 E1 1.25E-3 C
164ERS G KC=0.001067 15$LC=0.0001436 21$MC=3.14E-5 5
164ERS G NC=7.31E-6 11$OC=1.055E-6 15$PC=5.85E-8 9
164ER G 1364.68 9 40.0 25 C
164ER L 1683.45 9 (5+) A
164ER E 0.062 8 0.80 8 6.40 5 0.86 9
164ERS E EAV=616 14$CK=0.772 5$CL=0.1200 8$CM+=0.03569 22
164ER G 73.0 3 1.9 3 (E1) 0.743 14 AC
164ERS G KC=0.611 11$LC=0.1037 19$MC=0.0230 5$
164ERS G NC=0.00524 10$OC=0.000685 13$PC=2.64E-5 5
164ER CG M$from ECC=0.9 3 (from intensity balance, 1992CH03)
164ER G 486.00 8 0.7 2 AC
164ER G 624.6 2 2.6 3
164ER CG RI$8.6 19 (1987AD06) for a 624.0 3 G is discrepant
164ER G 736.9 2 2.3 7 C
164ER L 1744.54 7(6)- 0.22 NS 3
164ER E 0.08 4 1.2 7 6.2 3 1.3 7
164ERS E EAV=589 14$CK=0.780 4$CL=0.1213 7$CM+=0.03610 21
164ER G 80.27 9 7.0 6 E2 6.88 C
164ERS G KC=1.682 24$LC=3.99 6$MC=0.971 15$
164ERS G NC=0.219 4$OC=0.0255 4$PC=7.35E-5 11
164ER2 G EKC=1.7 5 $ ELC=6.6 22
164ER G 199.4 2 1.4 5 [E1] 0.0524 C
164ER CG RI$<0.4 (1987AD06)
164ER G 385.59 14 2.9 2 [E1] 0.0101 C
164ER cG $It is possible that part or all of this |g populated a known 8+
164ER2cG level at 1744 keV, which also decays through a 386-keV transition
164ER CG RI$7.2 15 (1987AD06) is discrepant
164ER G 547.08 7 50.6 25E1 0.00459 C
164ERS G KC=0.00389 6$LC=0.000542 8$MC=0.0001191 17$
164ERS G NC=2.76E-5 4$OC=3.94E-6 6$PC=2.09E-7 3
164ER2 G EKC=0.0033 10
164ER G 1130.06 10 3.5 3 [E1] 0.0011 C
164ER L 1764.0 4 (7)- A
164ER E 0.0090 14 0.14 2 7.1 1 0.15 2
164ERS E EAV=580 14$CK=0.782 4$CL=0.1217 7$CM+=0.03622 21
164ER G 1149.6 4 1.6 2 E1 0.00107 AC
164ERS G KC=0.000905 13$LC=0.0001214 17$MC=2.66E-5 4$
164ERS G NC=6.18E-6 9$OC=8.93E-7 13$PC=4.97E-8 7$IPC=7.47E-6 14
164ER L 1798.5 4 (5)- A
164ER E 0.021 4 0.36 6 6.7 1 0.38 6
164ERS E EAV=565 14$CK=0.786 4$CL=0.1224 7$CM+=0.03644 20
164ER G 1184.3 5 2.8 4 E1 0.00102 AC
164ER G 1498.6 6 1.2 4 C
164ER CG E$unweighted average of 1971DE22 and 1992CH03
164ER L 1845.58 8 7-
164ER E 0.02 1 0.5 3 6.6 3 0.5 3
164ERS E EAV=544 14$CK=0.792 4$CL=0.1234 6$CM+=0.03672 19
164ER G 101.0 0.1 LT ?
164ER CG E,RI$from 1992CH03. RI<0.4 (1987AD06), RI=1.7 9 (1971DE22)
164ER2CG for a 102.24G.
164ER G 820.78 11 13.2 6 E1 0.00199 C
164ERS G KC=0.001697 24$LC=0.000231 4$MC=5.07E-5 7$
164ERS G NC=1.177E-5 17$OC=1.693E-6 24$PC=9.26E-8 13
164ER2 G EKC LT 0.0022
164ER G 1231.17 7 40.8 20 E1 C
164ER L 1985.04 7 7- 23.0 NS 16
164ER CL T$average of 22.7 NS 17 (1971DE22) and 23.3 NS 16 (1973CH28)
164ER CL $Configuration=|p7/2[404]~#|p7/2[523]
164ER E 0.49 5 14.9 6 5.01 3 15.4 6
164ERS E EAV=483 14$CK=0.805 3$CL=0.1258 5$CM+=0.03745 16
164ER G 139.44 8 26.3 10 E2+M1 15 5 0.872 C
164ERS G KC=0.0457 7 $ LC=0.319 5 $ MC=0.0769 12 $ NC=0.0174 3$ OC=0.00209 3
164ER CG E,RI$139.80 6, RI=21.2 16 (1987AD06) not used in averaging
164ER2 G ELC=0.27 6 $ EMC=0.094 18
164ER G 240.49 3 81 4 M1 0.242 C
164ERS G KC=0.204 3$LC=0.0301 5$MC=0.00668 10$
164ERS G NC=0.001557 22$OC=0.000225 4$PC=1.248E-5 18
164ER2 G EKC=0.22 3 $ ELC=0.042 12 $ EMC<0.014
164ER G 626.4 8 0.5 3 AC
164ER G 960.4 3 2.3 5 C
164ER G 1370.73 10 9.9 10 C
164ER L 2163.63 21 (8-) A
164ER G 178.61 20 1.5 2 AC
164ER L 3303.1 4 (6-,7-) A
164ER E 0.23 4 5.9 1
164ERS E CK=0.8186 10$CL=0.1394 7$CM+=0.04204 25
164ER G 1139.5 3 1.9 2 C
164ER G 1317.6 10 0.5 3 AC