251CF 255FM A DECAY 2005Ah09 23NDS 202305
251CF H TYP=FUL$AUT=C. Morse$CIT=NDS 189, 111 (2023)$CUT=23-Sep-2022$
251CF c 2006Ah09, 2005Ah09, 2000Ah09, 2002Ah06: source from {+255}Es |b{+-},
251CF2c chem, measured |g, X|g, Ge, LEPS; |g|g, gammasphere array of 101 Ge
251CF3c detectors.
251CF c 1975Ah01: source from {+255}Es |b{+-}, ms. Measured: E|a, I|a
251CF c 1971Ah01: source from {+255}Es |b{+-}, chem. Measured: |a, |g, ce,
251CF2c |a|g, |g|g, |a|g(t); semi, Ge(Li), mag spect, Si(Li)
251CF c 1974So10, 2009Se09: |a angular distribution from oriented nuclei
251CF c 1990Po14: Measured relative M- and L- x-ray intensities
251CF c Others: 2011Zh36, 2006Ah09, 2005Gu40, 2005St14, 1964As01, 1991Po17.
251CF cL $The level scheme and rotational bands are from 2005Ah09, 1975Ah01,
251CF2cL 1971Ah01 and agree with some earlier assignments by 1964As01. There
251CF3cL is intensity imbalance at some levels. This might be due to either
251CF4cL missing low energy |g rays, or undetermined multipolarities being
251CF5cL M1+E2 rather than M1 as assumed.
251CF cL E$From least-squares fit to |g-ray energies.
251CF cL J$From adopted levels
251CF cL BAND(A)$|n1/2+[620]
251CF cL BAND(B)$|n7/2+[613]
251CF cL BAND(C)$|n3/2+[622]
251CF cL BAND(D)$|n5/2+[622]
251CF cL BAND(E)$|n1/2-[750]
251CF cL BAND(F)$|[|n7/2+[613]~#2{+-}|]3/2-
251CF cA IA$From 1975Ah01 unless otherwise noted.
251CF cA E(A),IA(A)$Existence of this branch is based on observation of |g
251CF2cA rays from the associated level in 2005Ah09. E{-|a} based on
251CF3cA level-energy differences, I{-|a} based on |g-ray intensity balance.
251CF cA $1975Ah01 identifies an |a with E{-|a}=6621 keV {I3} and
251CF2cA I{-|a}=2.2|*10{+-3}% {I5}. However, this |a was not identified in
251CF3cA the more sensitive study of 2005Ah09.
251CF cA HF$The nuclear radius parameter r{-0}({+251}Cf)=1.4938 {I22} is
251CF2cA deduced from interpolation (or unweighted average) of radius
251CF3cA parameters of the adjacent even-even nuclides (2020Si16).
251CF cG $K|a| x ray=0.048 {I3}, K|b| x ray=0.015 {I2} (1971Ah01)
251CF cG $Measured relative Cf M- and L- x-ray intensities (1990Po14)
251CF cG E$From 2005Ah09, unless otherwise noted.
251CF cG E(A)$From 1971Ah01.
251CF cG TI$From ce+|g of 1971Ah01. The uncertainty of the individual ce
251CF2cG intensity is 20%
251CF cG M(E)$K| x ray/(153|g+178|g)=6 {I2} from |a|g experiment, suggesting
251CF2cG that both both 152.8|g and 177.7|g are mainly M1.
251CF DG CC$FROM BrIcc v2.3e (17-Jun-2020) 2008Ki07, "Frozen Orbitals" appr.
251CF tG $ Cf x-ray (2005Ah09):
251CF tG x-ray E I(%)
251CF tG K|a2 109.83 {I5} 0.0180 {I15}
251CF tG K|a1 115.05 {I5} 0.028 {I2}
251CF tG K|b3 128.58 {I5} 0.0033 {I3}
251CF tG K|b1 129.81 {I5} 0.0087 {I7}
251CF tG K|b2+K|b4 133.73 {I5} 0.0020 {I2}
251CF tG Ko2,3 134.68 {I5} 0.00075 {I7}
255FM P 0.0 7/2+ 20.07 H 7 7240.6 5
255FM cP T$From 1964As01.
255FM cP QP$From 2021Wa16
251CF N 1. 1. 1.0
251CF PN 3
251CF G 404.0 3 2.0E-6 3
251CF G 416.9 3 3.2E-6 5
251CF G 463.2 3 7.8E-6 9
251CF G 556.0 3 3.8E-6 6
251CF G 579.1 4 1.1E-6 2
251CF G 583.0 4 2.8E-6 3
251CF G 637.0 3 2.0E-6 2
251CF G 747.8 4 8.7E-6 8
251CF G 754.6 4 3.3E-6 3
251CF G 774.0 2 3.8E-5 3
251CF G 778.9 4 5.4E-7 6
251CF G 789.2 4 1.10E-614
251CF G 794.1 4 6.7E-7 9
251CF G 851.7 3 5.6E-6 5
251CF G 890.8 5 1.2E-6 4
251CF G 900.3 4 1.2E-6 3
251CF L 0.0 1/2+ A
251CF2 L CONF=|n1/2+[620] (2005Ah09)
251CF A 7127.0 180.070 7 4.82E3 49
251CF cA E$Weighted average of 7127 keV {I4} (1971Ah01) and 7127 keV {I2}
251CF2cA (1975Ah01).
251CF L 24.826 12 3/2+ A
251CF G 24.824 15 M1+E2 0.27 4 8.8E2 22 81 7
251CFF G FLAG=A
251CFX G L/T=0.47 12$M/T=0.39 10$N/T=0.108 34$O/T=0.027 9$P/T=0.0045 14$
251CFX G Q/T=8.8E-5 22
251CFS G LC=4.2E+2 12$MC=3.4E2 7$NC=95 20$OC=24 5$PC=3.9 8$QC=0.0770 11
251CF cG M$M1:M2:M3:M4:M5=24:11: 16: 14: 0.4 {I2}: 0.4 {I4}, N12:N3:O123= 8:
251CF2cG 3.7: 3.5, L3:M1=24:11 (1971Ah01).
251CF A 7102.8 180.090 9 2.98E3 30
251CF cA E$Weighted average of 7102 keV {I4} (1971Ah01) and 7103 keV {I2}
251CF2cA (1975Ah01).
251CF L 47.832 14 5/2+ A
251CF G 23.001 17 (M1+E2) 0.04 LT 176 13 24 4
251CFF G FLAG=A
251CFX G L/T=0.05 4$M/T=0.69 5$N/T=0.192 15$O/T=0.050 4$P/T=0.0095 8$
251CFX G Q/T=0.00055 4
251CFS G LC=9 7$MC=122 5$NC=33.9 13$OC=8.78 32$PC=1.69 5$QC=0.0976 14
251CF cG M$M1:M2:N1=17: 2.2: 5 (1971Ah01).
251CF G 47.84 2 0.025 3 E2 737 10 17.6 20
251CFX G L/T=0.720 8$M/T=0.205 4$N/T=0.0576 11$O/T=0.01423 28$P/T=0.00223 4$
251CFX G Q/T=5.24E-6 10
251CFS G LC=531 8$MC=151.2 21$NC=42.5 6$OC=10.50 15$PC=1.647 23$QC=0.00386 5
251CF cG M$L1:L2:L3=0.51: 8.0: 5.1, M1:M2:M3=0.10 {I5}: 1.6: 1.4,
251CF2cG N2:N3:O23=0.29: 0.34: 0.31 (1971Ah01).
251CF A 7080.0 180.40 3 540 41
251CF cA E$Weighted average of 7080 keV {I4} (1971Ah01) and 7080 keV {I2}
251CF2cA (1975Ah01).
251CF L 105.738 20 7/2+ A
251CF G 57.92 3 0.16 2 (M1+E2) 0.23 LT 48 6 5.2 10
251CFX G L/T=0.73 7$M/T=0.184 32$N/T=0.051 10$O/T=0.0132 25$P/T=0.0025 4$
251CFX G Q/T=0.000127 17
251CFS G LC=36 5$MC=9.0 13$NC=2.5 4$OC=0.65 9$PC=0.121 14$QC=0.00624 15
251CF cG M$L1:L3:M1=4.0: 0.5: 0.6 {I2} (1971Ah01).
251CF G 80.92 5 0.23 2 E2 59.9 9 12.5 25
251CFX G L/T=0.708 8$M/T=0.202 4$N/T=0.0569 11$O/T=0.01406 28$P/T=0.00223 4$
251CFX G Q/T=7.09E-6 14
251CFS G LC=43.1 6$MC=12.30 18$NC=3.46 5$OC=0.856 12$PC=0.1359 19$QC=0.000432 6
251CF cG M$L2:L3:M3=4.5: 3.6: 1.1 (1971Ah01).
251CF L 106.309 18 7/2+ 38 NS 2 B
251CF2 L CONF=|n7/2+[613] (2005Ah09) $G=0.66 5 (2005Ah09)
251CF cL T$from |a|g(t) (1971Ah01); other 37 ns {I2} |a|g(t) (1964As01)
251CF G 0.57 19.1 20 ?
251CF cG TI$from intensity balance at 105 level
251CF G 58.48 2 0.80 6 M1(+E2) 0.12 LT 42.4 18 34.2 68
251CFX G L/T=0.730 23$M/T=0.181 10$N/T=0.0502 31$O/T=0.0130 8$P/T=0.00249 14$
251CFX G Q/T=0.000142 6
251CFS G LC=31.7 13$MC=7.9 4$NC=2.18 10$OC=0.565 26$PC=0.108 4$QC=0.00615 9
251CFB G BE2W=0.029 LT$BM1W=2.0E-5 GT
251CF cG $ce(Q)/(|g+ce)=0.00014 {I2}
251CF cG M$L1:L2:L3:M12=23: 3.5: 1.0: 6.0 (1971Ah01).
251CF G 81.48 2 1.00 8 E2 58.0 8 49.3 99
251CFX G L/T=0.708 7$M/T=0.2019 35$N/T=0.0568 11$O/T=0.01405 27$P/T=0.00223 4$
251CFX G Q/T=7.12E-6 14
251CFS G LC=41.7 6$MC=11.91 17$NC=3.35 5$OC=0.828 12$PC=0.1316 18$QC=0.000420 6
251CF cG M$L2:L3=20:13, M2:M3:O23=5.8: 3.9: 0.8.
251CF A 7022.3 1793.4 3 1.332 12
251CF cA E$Weighted average of 7023 keV {I3} (1971Ah01) and 7022 keV {I2}
251CF2cA (1975Ah01).
251CF L 146.729 21 9/2+ A
251CF G 41.0 1 1.5E-3 4 [M1+E2] 8E+2 7
251CFS G LC=6E+2 5$MC=1.7E+2 15$NC=5.E1 4$OC=12 10$PC=1.9 16$QC=0.013 5
251CF G 98.88 2 2.8E-3 3 [E2] 23.44 33
251CFS G LC=16.88 24$MC=4.81 7$NC=1.355 19$OC=0.335 5$PC=0.0536 8$
251CFS G QC=0.0001967 28
251CF A 6983 2 0.13 1 651 51
251CF cA E$From 1975Ah01
251CF L 166.303 23 9/2+ B
251CF G 60.00 2 0.140 15 M1(+E2) 0.25 LT 44 6 7.1 14
251CFX G L/T=0.73 8$M/T=0.184 34$N/T=0.051 10$O/T=0.0131 27$P/T=0.0025 5$
251CFX G Q/T=0.000125 18
251CFS G LC=33 4$MC=8.3 13$NC=2.3 4$OC=0.59 9$PC=0.110 14$QC=0.00561 15
251CF cG M$|a(L1)exp=28 {I7}, L1:L2:L3:M12=3.2: 1.0: 0.5: 1.5.
251CF A 6963.6 175.04 6 13.92 20
251CF cA E$Weighted average of 6965 keV {I3} (1971Ah01) and 6963 keV {I2}
251CF2cA (1975Ah01).
251CF L 177.602 19 3/2+ C
251CF2 L CONF=|n3/2+[622] (2005Ah09)
251CF cL $Deexcitation intensity is larger than the known feeding.
251CF G 152.78 2 1.80E-314 M1 11.36 16 &
251CFF G FLAG=E
251CFS G KC=8.85 12$LC=1.884 26$MC=0.463 6$NC=0.1283 18$OC=0.0333 5$
251CFS G PC=0.00644 9$QC=0.000378 5
251CF G 177.59 3 4.5E-3 3 M1+E2 0.39 6.69 9
251CFF G FLAG=E
251CFS G KC=5.04 7$LC=1.224 17$MC=0.307 4$NC=0.0852 12$OC=0.02196 31$
251CFS G PC=0.00415 6$QC=0.0002169 30
251CF cG M,MR$from 2005Ah09
251CF A 6953.0 240.022 4 2.86E3 52
251CF cA E$Weighted average of 6953 keV {I4} (1971Ah01) and 6953 keV {I3}
251CF2cA (1975Ah01).
251CF L 211.530 20 5/2+ C
251CF G 163.69 2 2.00E-315 M1 9.35 13
251CFS G KC=7.28 10$LC=1.547 22$MC=0.380 5$NC=0.1054 15$OC=0.0273 4$
251CFS G PC=0.00528 7$QC=0.000311 4
251CF G 186.66 5 1.10E-415 [M1] 6.45 9
251CFS G KC=5.03 7$LC=1.065 15$MC=0.262 4$NC=0.0725 10$OC=0.01881 26$
251CFS G PC=0.00363 5$QC=0.0002134 30
251CF G 211.55 5 1.3E-4 2
251CF A 6917.8 180.017 2 2.66E3 32
251CF cA E$Weighted average of 6917 keV {I4} (1971Ah01) and 6918 keV {I2}
251CF2cA (1975Ah01).
251CF L 237.71 4 (11/2+) A
251CF G 91.00 5 3.2E-4 5 [M1+E2] 23 12
251CFS G LC=17 8$MC=4.6 25$NC=1.3 7$OC=0.32 17$PC=0.054 25$QC=1.0E-3 7
251CF G 131.95 5 1.7E-3 2 (E2) 6.24 9 0.0021 4
251CFX G L/T=0.621 6$M/T=0.1769 29$N/T=0.0498 9$O/T=0.01233 23$P/T=0.00199 4$
251CFX G Q/T=9.46E-6 18
251CFS G LC=4.50 6$MC=1.281 18$NC=0.360 5$OC=0.0893 13$PC=0.01440 20$
251CFS G QC=6.85E-5 10
251CF cG M$|a(L2)exp=2.2, L2:L3=0.47: 0.26 {I9}.
251CF L 239.33 3 11/2+ B
251CF G 73.05 2 0.028 3 M1(+E2) 0.2 LT 22.7 15 0.46 9
251CFX G L/T=0.715 34$M/T=0.178 15$N/T=0.049 5$O/T=0.0128 12$P/T=0.00243 21$
251CFX G Q/T=0.000134 9
251CFS G LC=16.9 11$MC=4.22 31$NC=1.17 9$OC=0.303 22$PC=0.0576 33$QC=0.00317 7
251CF cG M$L1:M1:M2:N1=30: 11: <2.5: 2.2.
251CF G 133.04 5 6.8E-3 7 (E2) 6.01 8
251CFS G LC=4.33 6$MC=1.234 17$NC=0.347 5$OC=0.0860 12$PC=0.01388 20$
251CFS G QC=6.66E-5 9
251CF cG M$L2:L3:M2=1.8: 0.91: 0.67 {I20}.
251CF A 6892.3 170.62 1 55.7 10
251CF cA E$Weighted average of 6893 keV {I3} (1971Ah01) and 6892 keV {I2}
251CF2cA (1975Ah01).
251CF L 258.514 18 7/2+ C
251CF G 111.78 5 4.6E-4 7 [M1+E2] 10 4
251CFS G LC=7.1 25$MC=1.9 8$NC=0.54 23$OC=0.14 5$PC=0.023 7$QC=5.E-4 4
251CF G 152.78 2 1.80E-314 [M1] 11.36 16 &
251CFS G KC=8.85 12$LC=1.884 26$MC=0.463 6$NC=0.1283 18$OC=0.0333 5$
251CFS G PC=0.00644 9$QC=0.000378 5
251CF G 210.70 4 2.8E-4 4 [M1] 4.59 6
251CFS G KC=3.58 5$LC=0.755 11$MC=0.1856 26$NC=0.0514 7$OC=0.01334 19$
251CFS G PC=0.00258 4$QC=0.0001512 21
251CF G 233.69 2 3.50E-425 [E2] 0.639 9
251CFS G KC=0.1179 17$LC=0.376 5$MC=0.1059 15$NC=0.0298 4$OC=0.00741 10$
251CFS G PC=0.001229 17$QC=1.161E-5 16
251CF A 6873.0 180.008 1 3.58E3 45
251CF cA E$Weighted average of 6873 keV {I4} (1971Ah01) and 6873 keV {I2}
251CF2cA (1975Ah01).
251CF L 295.97 3 (13/2+) A
251CF G 149.24 2 6.0E-4 4 [E2] 3.74 5
251CFS G KC=0.1473 21$LC=2.59 4$MC=0.736 10$NC=0.2071 29$OC=0.0514 7$
251CFS G PC=0.00833 12$QC=4.51E-5 6
251CF A 6836 2 0.008 1 2.47E3 31
251CF cA E$From 1975Ah01.
251CF L 319.643 25 9/2+ C
251CF G 172.88 3 2.5E-4 3 [M1] 8.01 11
251CFS G KC=6.24 9$LC=1.324 19$MC=0.325 5$NC=0.0902 13$OC=0.02340 33$
251CFS G PC=0.00452 6$QC=0.000266 4
251CF G 213.90 5 1.18E-412 [M1] 4.40 6
251CFS G KC=3.43 5$LC=0.724 10$MC=0.1779 25$NC=0.0493 7$OC=0.01279 18$
251CFS G PC=0.002470 35$QC=0.0001449 20
251CF G 271.88 5 3E-5 AP
251CF A 6814.7 240.0020 5 7.8E3 20
251CF cA E$Weighted average of 6816 keV {I4} (1971Ah01) and 6814 keV {I3}
251CF2cA (1975Ah01).
251CF L 325.29 3 (13/2+) B
251CF G 85.98 2 7.5E-3 8 (M1) 13.21 19
251CFS G LC=9.89 14$MC=2.434 34$NC=0.674 9$OC=0.1751 25$PC=0.0338 5$
251CFS G QC=0.001999 28
251CF cG M$|a|?15 from intensity balance at the 325.3 level.
251CF G 158.96 2 4.2E-3 3 [E2] 2.87 4
251CFS G KC=0.1545 22$LC=1.957 27$MC=0.556 8$NC=0.1564 22$OC=0.0388 5$
251CFS G PC=0.00631 9$QC=3.67E-5 5
251CF A 6807.0 170.110 6 134 8
251CF cA E$Weighted average of 6807 keV {I3} (1971Ah01) and 6807 keV {I2}
251CF2cA (1975Ah01).
251CF L 370.47 3 11/2- 1.3 US 1
251CF2 L CONF=|n11/2-[725] (2005Ah09)
251CF cL T$from |a|g(t) (1971Ah01)
251CF G 45.2 1 9E-4 2 [E1] 1.155 17
251CFS G LC=0.859 13$MC=0.2196 33$NC=0.0599 9$OC=0.01447 22$PC=0.002120 32$
251CFS G QC=5.36E-5 8
251CF G 131.13 5 0.027 3 E1 0.074110
251CFS G LC=0.0555 8$MC=0.01375 19$NC=0.00377 5$OC=0.000946 13$PC=0.0001619 23$
251CFS G QC=5.94E-6 8
251CF cG M$|a(L)exp|<0.05.
251CF G 204.17 2 0.0240 18 E1 0.105915
251CFS G KC=0.0811 11$LC=0.01857 26$MC=0.00458 6$NC=0.001258 18$OC=0.000318 4$
251CFS G PC=5.65E-5 8$QC=2.350E-6 33
251CF cG M$|a(L12)exp<0.17.
251CF G 264.15 3 1.04E-38 [M2] 7.97 11
251CFS G KC=5.28 7$LC=1.973 28$MC=0.526 7$NC=0.1483 21$OC=0.0384 5$
251CFS G PC=0.00724 10$QC=0.000393 6
251CF cG M$|a(K)exp<6, (|a(L12)exp or |a(L3)exp)<6.
251CF A 6763.4 180.016 2 587 74
251CF cA E$Weighted average of 6765 keV {I4} (1971Ah01) and 6763 keV {I2}
251CF2cA (1975Ah01).
251CF L 392.33 5 (11/2+) C
251CF G 245.7 4 7E-6 2
251CF G 286.65 5 5.4E-5 5
251CF A 6741 3 0.0012 4 6.3E3 21
251CF cA $From 1975Ah01
251CF L 420.0 ?
251CF G 182.3 3 6E-5 AP ?
251CF L 423.92 4 (15/2+) B
251CF G 184.59 3 8.7E-4 7 [E2] 1.563 22
251CFS G KC=0.1501 21$LC=1.019 14$MC=0.289 4$NC=0.0812 11$OC=0.02017 28$
251CFS G PC=0.00330 5$QC=2.296E-5 32
251CF A 6710.6 180.013 1 420 33
251CF cA E$Weighted average of 6713 keV {I4} (1971Ah01) and 6710 keV {I2}
251CF2cA (1975Ah01).
251CF L 433.90 4 9/2-
251CF2 L CONF=|n9/2-[734] (2005Ah09)
251CF G 63.4 1 1.0E-3 3 (M1) 32.1 5
251CFS G LC=24.05 35$MC=5.92 9$NC=1.641 24$OC=0.426 6$PC=0.0824 12$QC=0.00487 7
251CF cG M$|a=44 {I17} from the intensity balance at the 434 level and
251CF2cG I(63.8|g)=0.08 {I3} (1970Ah01).
251CF G 194.6 4 3.4E-5 5 [E1] 0.117917
251CFS G KC=0.0901 13$LC=0.02086 31$MC=0.00514 8$NC=0.001413 21$OC=0.000357 5$
251CFS G PC=6.32E-5 9$QC=2.60E-6 4
251CF cG RI$includes 204.1 escape peak
251CF G 267.61 4 1.52E-415 [E1] 0.05848
251CFS G KC=0.0453 6$LC=0.00981 14$MC=0.002408 34$NC=0.000662 9$
251CFS G OC=0.0001684 24$PC=3.04E-5 4$QC=1.354E-6 19
251CF G 327.58 4 2.1E-4 2 [E1] 0.03805
251CFS G KC=0.0297 4$LC=0.00621 9$MC=0.001520 21$NC=0.000418 6$OC=0.0001066 15$
251CFS G PC=1.946E-5 27$QC=9.09E-7 13
251CF A 6699.4 180.036 2 137 8
251CF cA E$Weighted average of 6701 keV {I4} (1971Ah01) and 6699 keV {I2}
251CF2cA (1975Ah01).
251CF L 535.0 ?
251CF G 209.7 2 5E-5 AP ?
251CF L 543.99 3 5/2+ D
251CF2 L CONF=|n5/2+[622] (2005Ah09)
251CF G 285.49 3 3.7E-4 4 [M1] 1.961 27
251CFS G KC=1.531 21$LC=0.322 5$MC=0.0790 11$NC=0.02188 31$OC=0.00568 8$
251CFS G PC=0.001096 15$QC=6.42E-5 9
251CF G 332.43 4 2.5E-3 2 (M1) 1.286 18
251CFS G KC=1.005 14$LC=0.2106 29$MC=0.0517 7$NC=0.01431 20$OC=0.00371 5$
251CFS G PC=0.000717 10$QC=4.20E-5 6
251CF cG M$|a(K)exp=1.1 {I3}.
251CF G 366.4 1 5.7E-3 4 (M1) 0.984 14
251CFS G KC=0.769 11$LC=0.1608 23$MC=0.0395 6$NC=0.01093 15$OC=0.00284 4$
251CFS G PC=0.000548 8$QC=3.20E-5 4
251CF cG M$|a(K)exp=0.9 {I3}.
251CF G 397.5 2 2.5E-6 5
251CF G 437.7 1 1.65E-312 [M1] 0.604 8
251CFS G KC=0.473 7$LC=0.0985 14$MC=0.02416 34$NC=0.00669 9$OC=0.001735 24$
251CFS G PC=0.000335 5$QC=1.959E-5 27
251CF G 496.2 2 2.00E-415 [M1] 0.429 6
251CFS G KC=0.336 5$LC=0.0698 10$MC=0.01712 24$NC=0.00474 7$OC=0.001229 17$
251CFS G PC=0.0002374 33$QC=1.388E-5 19
251CF G 519.2 2 2.20E-417 [M1] 0.379 5
251CFS G KC=0.297 4$LC=0.0617 9$MC=0.01512 21$NC=0.00418 6$OC=0.001086 15$
251CFS G PC=0.0002097 29$QC=1.226E-5 17
251CF G 543.9 2 2.0E-4 2 [E2] 0.05438
251CFS G KC=0.0310 4$LC=0.01709 24$MC=0.00458 6$NC=0.001279 18$OC=0.000323 5$
251CFS G PC=5.71E-5 8$QC=1.546E-6 22
251CF A 6591.8 180.017 2 93 11
251CF cA E$Weighted average of 6591 keV {I4} (1971Ah01) and 6592 keV {I2}
251CF2cA (1975Ah01).
251CF L 590.01 3 (7/2+) D
251CF G 197.4 4 7E-6 2 [E2] 1.201 19
251CFS G KC=0.1424 20$LC=0.764 13$MC=0.216 4$NC=0.0608 10$OC=0.01511 25$
251CFS G PC=0.00248 4$QC=1.878E-5 29
251CF G 270.37 3 3.5E-4 3 [M1] 2.282 32
251CFS G KC=1.781 25$LC=0.375 5$MC=0.0920 13$NC=0.0255 4$OC=0.00661 9$
251CFS G PC=0.001277 18$QC=7.48E-5 10
251CF G 331.52 4 1.8E-3 2 [M1] 1.296 18
251CFS G KC=1.013 14$LC=0.2122 30$MC=0.0521 7$NC=0.01442 20$OC=0.00374 5$
251CFS G PC=0.000723 10$QC=4.23E-5 6
251CF G 350.6 2 8E-6 1
251CF G 378.5 1 2.60E-319 (M1) 0.900 13
251CFS G KC=0.703 10$LC=0.1470 21$MC=0.0361 5$NC=0.00999 14$OC=0.00259 4$
251CFS G PC=0.000500 7$QC=2.93E-5 4
251CF cG M$|a(K)exp=0.8 {I3}.
251CF G 412.2 2 3.3E-5 3
251CF G 423.7 1 7.1E-4 5 [M1] 0.660 9
251CFS G KC=0.516 7$LC=0.1077 15$MC=0.0264 4$NC=0.00731 10$OC=0.001898 27$
251CFS G PC=0.000366 5$QC=2.143E-5 30
251CF G 443.2 1 6.4E-5 5 [M1] 0.584 8
251CFS G KC=0.457 6$LC=0.0952 13$MC=0.02334 33$NC=0.00646 9$OC=0.001676 23$
251CFS G PC=0.000324 5$QC=1.893E-5 27
251CF G 483.7 2 3.60E-424 [M1] 0.460 6
251CFS G KC=0.360 5$LC=0.0749 11$MC=0.01836 26$NC=0.00508 7$OC=0.001318 19$
251CFS G PC=0.000255 4$QC=1.488E-5 21
251CF G 542.2 2 2.8E-4 3
251CF G 565.2 2 6.5E-5 5
251CF A 6546.0 180.014 2 69 10
251CF cA E$Weighted average of 6546 keV {I4} (1971Ah01) and 6546 keV {I2}
251CF2cA (1975Ah01).
251CF L 601.04 12 3/2- E
251CF2 L CONF=|n1/2-[750] (2005Ah09)
251CF G 553.0 2 3.5E-6 6
251CF G 577.5 3 3.5E-6 4 &
251CFL G FL=24.826
251CF G 601.0 4 2E-6 AP
251CF cG E$seen only in coin
251CF A 6535 4E-6 AP216066 AP A S
251CF L 625.12 17 7/2- E
251CF G 478.3 2 8E-7 1
251CF G 577.5 3 3.5E-6 4 &
251CF A 6512 4E-6 AP167148 AP A S
251CF L 632.02 14 1/2- E
251CF G 454.4 3 5E-7 AP
251CF G 607.1 4 1.3E-6 2
251CF G 632.1 2 2.1E-6 2
251CF A 6505 3E-6 AP207004 AP A S
251CF L 648.94 4 (9/2+) D
251CF G 256.67 5 8.6E-5 8
251CF G 329.27 4 4.4E-4 4 [M1] 1.320 18
251CFS G KC=1.032 14$LC=0.2163 30$MC=0.0531 7$NC=0.01470 21$OC=0.00381 5$
251CFS G PC=0.000737 10$QC=4.31E-5 6
251CF G 390.4 1 4.5E-4 3 [M1] 0.826 12
251CFS G KC=0.646 9$LC=0.1350 19$MC=0.0331 5$NC=0.00917 13$OC=0.002379 33$
251CFS G PC=0.000459 6$QC=2.69E-5 4
251CF G 409.6 1 1.25E-412 [M1] 0.724 10
251CFS G KC=0.567 8$LC=0.1182 17$MC=0.0290 4$NC=0.00803 11$OC=0.002083 29$
251CFS G PC=0.000402 6$QC=2.352E-5 33
251CF G 482.5 3 5.7E-5 6
251CF G 502.1 2 7.5E-5 6 [M1] 0.415 6
251CFS G KC=0.325 5$LC=0.0676 9$MC=0.01657 23$NC=0.00459 6$OC=0.001190 17$
251CFS G PC=0.0002298 32$QC=1.343E-5 19
251CF G 601.0 2 1.70E-515
251CF A 6487.6 240.0030 5 173 29
251CF cA E$Weighted average of 6487 keV {I4} (1971Ah01) and 6488 keV {I3}
251CF2cA (1975Ah01).
251CF L 708.05 14 5/2- E
251CF G 530.4 4 5E-7 AP
251CF G 660.2 2 5.1E-6 4
251CF G 683.2 3 1.5E-6 3
251CF A 6430 6E-6 AP45515 AP A S
251CF L 720.50 12 (11/2+) D
251CF G 395.3 2 7E-6 1
251CF G 400.9 2 2.9E-5 4
251CF G 573.7 2 6.7E-6 6
251CF G 614.5 4 1.6E-6 2
251CFL G FL=105.738
251CF L 774 (3/2+) ?
251CF cL J$configuration=1/2[631]
251CF G 774 ?
251CF A 6365 3.8E-5 3481 A S
251CF L 942.48 13 (5/2-)
251CF2 L CONF=|[|n7/2+[613]~#1{+-}|]5/2-
251CF G 731.0 2 2.8E-6 3
251CF G 764.7 3 4.9E-6 5
251CF G 836.2 2 2.8E-5 2
251CF A 6199 3.6E-5 547 A S
251CF L 973.98 12 (9/2+)
251CF cL J$configuration=9/2[604] (2000Ah09)
251CF G 734.5 2 1.9E-6 2
251CF G 807.7 2 1.10E-58
251CF G 867.8 2 1.00E-58
251CF A 6168 2.3E-5 594 A S
251CF L 981.51 10 (3/2-) F
251CF2 L CONF=|[|n7/2+[613]~#2{+-}|]3/2- (2000Ah09)
251CF G 349.6 3 1E-6 AP (M1) 1.119 16
251CFS G KC=0.875 12$LC=0.1832 26$MC=0.0449 6$NC=0.01244 18$OC=0.00323 5$
251CFS G PC=0.000624 9$QC=3.65E-5 5
251CF cG M$from I(K| x ray)/I|g|?1 (2000Ah09)
251CF cG E$seen only in coin
251CF G 381.0 3 2E-6 AP
251CF cG E$seen only in coin
251CF G 770.0 4 8E-6 1
251CF G 803.8 2 1.10E-58
251CF G 956.6 2 2.9E-6 3
251CF G 981.4 2 1.50E-515
251CF A 6161 4.1E-5 305 A S
251CF L 1009.13 8 (5/2-) F
251CF G 301.0 3 5E-7 AP
251CF cG E$seen only in coin
251CF G 408.2 2 2E-6 AP
251CF cG E$seen only in coin
251CF G 750.5 2 4.3E-6 4
251CF G 797.6 2 9.4E-6 7
251CF G 831.9 2 6.0E-6 5 &
251CF G 903.1 3 1.4E-6 2
251CFL G FL=106.309
251CF G 961.2 2 4.6E-6 4
251CF G 984.2 2 1.10E-512
251CF A 6134 3.7E-5 245 A S
251CF L 1043.77 11 (7/2-) F
251CF G 724.1 4 4.9E-6 5
251CF G 785.4 2 9E-7 1
251CF G 831.9 2 6.0E-6 5 &
251CF G 938.1 3 1.6E-6 2
251CF G 996.1 2 1.10E-58
251CF A 6099 2.2E-5 274 A S
251CF L 1077.56 7 (9/2)
251CF G 643.6 3 1E-6 AP
251CF G 707.0 3 3.0E-6 6
251CF G 838.4 3 2E-6 AP
251CF G 911.3 1 1.20E-510
251CF G 971.2 1 2.90E-522
251CF A 6066 4.7E-5 86 A S
251CF L 1086.46 14 (9/2-)
251CF2 L CONF=|[|n7/2+[613]~#1{+-}|]9/2- (2005Ah09)
251CF G 652.5 2 3.6E-6 3
251CF G 715.8 4 2.4E-6 4
251CF G 847.0 3 2.2E-6 3
251CF G 920.5 3 2.1E-6 4
251CF A 6057 1.0E-5 362 A S
251CF L 1094.57 18 9/2- F
251CF G 702.3 3 1.4E-6 3
251CF G 947.8 3 1.6E-6 2
251CF G 988.8 3 3.3E-6 5
251CF A 6049 6.3E-6 522 A S
251CF L 1155.80 19 11/2- F
251CF G 763.5 4 2E-6 AP
251CF G 859.8 3 1.8E-6 3
251CF G 918.1 3 1.0E-6 AP
251CF A 5989 4E-6 AP392 AP A S
251CF L 1185.50 18 (5/2,7/2)
251CF G 641.6 3 1E-6 AP
251CF G 1019.2 3 1.0E-6 3
251CF G 1079.1 3 3.8E-6 5
251CF A 5961 5.8E-6 188 A S
251CF L 1249.98 13 (7/2+)
251CF2 L CONF=|[|n7/2+[613]~#0{++}|]7/2+ (2005Ah09)
251CF G 816.1 3 3.5E-6 4
251CF G 991.6 3 2.3E-6 4
251CF G 1038.3 3 2.2E-6 5
251CF G 1072.3 3 5.0E-6 7
251CF G 1083.9 3 5.5E-6 7
251CF G 1144.0 4 7E-7 AP
251CFL G FL=105.738
251CF A 5897 1.9E-5 26 A S