241PU 245CM A DECAY 1975BA65,1994SH31,1980DI1315NDS 201512
241PU H TYP=FUL$AUT=C.D. NESARAJA$CIT=NDS 130, 183 (2015)$CUT=30-Sep-2015$
241PU c 2012Ch30: Energy and intensity from {+245}Cm |a decay were evaluated
241PU2c by the Decay Data Evaluation Project (DDEP )which are based generally
241PU3c on 2005Ma88
241PU c 1998Wh01: |a decay from a 0.3 mg {+245}Cm source was measured with a
241PU2c Ge(Li) detector and pulse height analyzer
241PU c 1994Sh31: Alpha decay of a {+245}Cm source prepared at Argonne
241PU2c National Laboratory by chemical separation. Measured |g|g coincidence
241PU3c using two HpGe detectors with one surrounded by a BGO compton
241PU4c suppression shield and a Low Energy Photon Spectrometer (LEPS).
241PU5c |a|g coincidence was measured with a Si(Au) surface barrier detector
241PU6c and a HpGe detector
241PU c 1991Po17: Measured |g emission from decay of the radio-chemically
241PU2c separated {+245}Cm using Ge(Li) detectors.
241PU c 1980Di13: |a decay from {+245}Cm. Gammas measured by 90 cm{+2} Ge(Li)
241PU2c detector and an X-ray detector
241PU c 1976BaZZ: Review of status of alpha decay data for transactinium
241PU2c isotopes
241PU c 1975Ba65: |a decay from {+245}Cm studied using a magnetic
241PU2c spectrograph. Measured E|a and I|a
241PU c 1966Ba07: |a decay from {+245}Cm studied using a magnetic
241PU2c spectrograph; measured E|a and I|a. |g spectra were measured for
241PU3c energy region up to 100 keV with a proportional counter and for medium
241PU4c energy gammas (60-500 keV) with a Ge detector. |a|g coincidence
241PU5c measured with a semiconductor detector and a NaI(Tl) scintillation
241PU6c spectrometer
241PU c 1966Fr03: |a decay from {+245}Cm studied using a Si surface barrier
241PU2c detector; measured E|a and I|a.
241PU3c |g spectrum measured with NaI and GeLi detectors.
241PU cA E$From 1975Ba65, except where noted otherwise. The authors'
241PU2cA values have been lowered by 0.2 keV as recommended by 1991Ry01
241PU3cA to account for changes in calibrations energies.
241PU4cA Others: 1954Hu50, 1963Dz07, 1966Fr03, 1966Ba07
241PU cA E(A)$From E(level) and Q(|a). E|a|? 5370 was measured for the doublet
241PU cA E(B)$Weighted average of values of 1975Ba65 and 1966Fr03 as
241PU2cA recommended by 1991Ry01, and including the corrections recommended
241PU3cA by 1991Ry01 to account for changes in the calibration energies,
241PU4cA -0.2 keV for 1975Ba65 and +3.3 for 1966Fr03
241PU cA IA$From 1975Ba65, except where noted otherwise.
241PU2cA Others: 1966Ba07
241PU cA HF$r{-0}=1.4966 {I8}, average of r{-0}({+240}Pu)=1.4979 {I7} and
241PU2cA r{-0}({+242}Pu)=1.4954 {I10}, is used in the calculations.
241PU cG $|a|g coin: (133|g)(5360|a), (174|g)(5360|a) (1966Ba07) and
241PU2cG (205|g)(|?5230|a), (232|g)(|?5300|a) (1994Sh31)
241PU cG E$Weighted average values from 1994Sh31 unless stated otherwise.
241PU2cG Transitions with energy 89.58, 93.82, and 165.3 reported by 1980Di13
241PU3cG have been shown by 1994Sh31 to be Ge escape peaks. While the reported
241PU4cG 185.8 and 210.6 transitions are background and {+243} |a decay
241PU5cG contaminant, respectively.
241PU5cG Others: 1998Wh01, 1991Po17, 1966Ba07
241PU cG RI$Weighted average of values in 1994Sh31, except
241PU2cG where noted otherwise. Note: for I|g from 1998Wh01, the transitions
241PU3cG listed in the authors' Table I (1998Wh01) with footnote {Ii} should be
241PU4cG divided by 10 and for I|g from values in Table 1 of 1994Sh31 should be
241PU4cG multiplied by 100.
241PU cG M,MR$From adopted levels, except where noted otherwise
241PU tG K x-rays (Pu): 1980Di13
241PU2tG I(x-rays)
241PU3tG relative to
241PU4tG E(x ray) I|g(175|g)=100
241PU5tG --------- ------------
241PU6tG 99.55 {I3} 198 {I7} K|a{-2}| x ray
241PU7tG 103.76 {I3} 306 {I10} K|a{-1}| x ray
241PU8tG 116.27 {I6} 39.4 {I22} K|b{-3} x ray
241PU9tG 117.26 {I6} 70.7 {I32} K|b{-1} x ray
241PU2tG 120.60 {I15} 27.2 {I16} K|b{-2} x ray
241PU3tG 121.55 {I6} 9.6 {I13} K-O{-2} x ray + K-O{-3} x ray
241PU4tG
241PU tG M and L x-rays(Pu):
241PU2tG see 1990Po14 for intensities measured
241PU3tG relative to I(L{-|g} x ray+L{-|b} x ray).
241PU DG CC$FROM BrIcc v2.3a (30-Jun-2013) 2008Ki07, "Frozen Orbitals" appr.
241PU CG MR$IF NO VALUE GIVEN IT WAS ASSUMED MR=1.00 FOR E2/M1,
241PU2CG MR=1.00 FOR E3/M2 AND MR=0.10 FOR THE OTHER MULTIPOLARITIES
241PU cL E$From least-squares fit to E|g data
241PU cL J$From Adopted Levels
245CM P 0.0 7/2+ 8423 Y 74 5622.0 5
245CM cP J,T$From Adopted Levels in {+245}Cm (2011Br03)
245CM cP QP$the evaluator adopts Q(|a)=5622.0 {I5}, a weighted average of
245CM2cP values deduced from |a branches to the g.s., 42, 96, 175, 232,
245CM3cP and 301 levels.
245CM4cP The authors of 2012Wa38 gave an adjusted value of Q(|a)=5623.0 {I10}
245CM5cP from 1975Ba65
241PU N 0.975 0.975 1.0
241PU PN 2
241PU cN NR$From two sources referenced by 1994Sh31. 1980Di13
241PU2cN report relative I|g values along with I|g(175|g)=9.5 {I7} per 100
241PU3cN {+245}Cm |a decays. The values from the thesis referenced
241PU4cN by 1994Sh31 report I|g(175|g)=10.1 {I1} per 100 {+245}Cm |a
241PU5cN decays. With I|g values chosen as a weighted average from these two
241PU6cN sources, the total I|g(1+|a) feeding the g.s. is 102 {I4}. With
241PU7cN I|a(g.s.)=0.58, given with no uncertainty, but assumed by the
241PU8cN evaluator to be accurate to 0.6 {I1}, one gets I|g
241PU9cN normalization=I(|g+ce) normalization=0.97 {I17}. This normalization is
241PUxcN adopted by the evaluator. It gives I|g(175|g)=9.8 {I3}
241PU G 388.16 5 0.019 1
241PU cG E,RI$Reported only by 1998Wh01
241PU L 0.0 5/2+ 14.290 Y 6
241PU cL T$From Adopted Level
241PU A 5529.0 5 0.58 1786
241PUF A FLAG=B
241PU cA E$The uncorrected measurements are 5529.2 {I5} (1975Ba65) and
241PU2cA 5527 {I3} (1966Fr03)
241PU L 41.969 14 7/2+
241PU A 5488.5 5 0.83 715
241PU G 41.93 3 0.374 31M1+E2 0.186 4 102.8 20
241PUS G LC=76.5 15$MC=19.5 4
241PUS G NC=5.32 11$OC=1.30 3$PC=0.232 5$QC=0.01092 16
241PU L 95.786 3 9/2+
241PU A 5436.1 5 0.04 7197
241PU G 53.73 4 0.075 5M1+E2 0.201 8 44.9 11
241PUS G LC=33.5 8$MC=8.46 21
241PUS G NC=2.31 6$OC=0.566 14$PC=0.1026 22$QC=0.00522 8
241PU G 95.786 3 0.0112 23E2 19.3 S
241PUS G LC=14.00 20$MC=3.92 6
241PUS G NC=1.078 15$OC=0.254 4$PC=0.0404 6$QC=0.0001375 20
241PU cG E,RI$Obscured by the K|a{-2}| x ray (1980Di13). The energy is from the
241PU2cG the adopted level scheme and the intensity is from
241PU3cG I|g(96|g)/I|g(54|g)=0.15 {I3} in adopted gammas
241PU L 161.26 3 11/2+
241PU A 5371.6 5 0.43 18 2.7E2 12
241PUF A FLAG=A
241PU cA IA$From an intensity balance at the 161.26 level
241PU G 65.44 4 0.018 4M1(+E2) 0.44 LE 27 8
241PUS G LC=20 6$MC=5.2 17
241PUS G NC=1.4 5$OC=0.35 11$PC=0.062 16$QC=0.00282 20
241PU L 161.73 5 1/2+
241PU A 5371.1 5 0.020 1 5.84E3 30
241PUF A FLAG=A
241PU cA IA$From an intensity balance at the 161.72 level
241PU G 161.73 5 0.0068 2E2 1.96
241PUS G KC=0.190 3$LC=1.287 19$MC=0.359 5
241PUS G NC=0.0987 14$OC=0.0233 4$PC=0.00378 6$QC=2.31E-5 4
241PU L 175.043 17 7/2+
241PU A 5361.1 11 93.2 5 1.043 12 C
241PUF A FLAG=B
241PU cA E$The uncorrected measurements are 5362.0 {I12} (1975Ba65) and
241PU2cA 5356 {I2} (1966Fr03)
241PU cA IA$From 1976BaZZ. An intensity balance at the 175 level gives
241PU2cA I|a=94.6 {I21}
241PU G 79.27 4 0.132 13M1+E2 0.65 +25-2222 6
241PUS G LC=16 4$MC=4.3 12
241PUS G NC=1.2 4$OC=0.28 8$PC=0.047 11$QC=0.00129 22
241PU G 133.08 3 2.89 3M1+E2 0.222 9 11.36 17 C
241PUS G KC=8.80 13$LC=1.92 3$MC=0.473 7
241PUS G NC=0.1288 19$OC=0.0319 5$PC=0.00599 9$QC=0.000367 6
241PU G 175.01 3 10.1 1M1+E2 0.217 19 5.21 C
241PUS G KC=4.07 7$LC=0.855 12$MC=0.209 3
241PUS G NC=0.0570 8$OC=0.01415 20$PC=0.00267 4$QC=0.000168 3
241PU L 231.933 13 9/2+
241PU A 5304.3 10 5.0 1 8.78 20
241PUF A FLAG=B
241PU cA E$The uncorrected measurements are 5303.8 {I12} (1975Ba65) and
241PU2cA 5303 {I2} (1966Fr03)
241PU cA IA$From 1976BaZZ. An intensity balance at the 231 level gives
241PU2cA I|a=5.0 {I2}
241PU G 56.89 3 0.0345 22M1+E2 0.68 92.4 143.1 2
241PUS G L/T=0.724 8$M/T=0.197 4
241PUS G N/T=0.0539 11$O/T=0.0128 3$P/T=0.00210 5$Q/T=3.71E-5 8
241PUS G LC=67.6 10$MC=18.4 3
241PUS G NC=5.03 8$OC=1.198 17$PC=0.196 3$QC=0.00346 5
241PU cG E$From 1998Wh01. 1994Sh31 report E|g=56.79 {I4}
241PU cG TI$From an intensity balance at the 232 level
241PU cG M,MR$From I(|g+ce) and I|g one deduces |a=92 {I8} which corresponds
241PU2cG to mult=M1+E2 with |d=0.68
241PU G 136.127 20 0.116 3M1+E2 0.63 21 9.0 10
241PUS G KC=6.3 12$LC=2.04 15$MC=0.53 5
241PUS G NC=0.144 14$OC=0.035 3$PC=0.0062 4$QC=0.00027 5
241PU cG E$From 1998Wh01. 1994Sh31 report E|g=136.15 {I4}
241PU G 189.965 10 0.209 3M1+E2 0.63 +6-7 3.36 16
241PUS G KC=2.46 15$LC=0.665 10$MC=0.1680 25
241PUS G NC=0.0459 7$OC=0.01125 16$PC=0.00205 3$QC=0.000103 6
241PU cG E$From 1998Wh01. 1994Sh31 report E|g=189.94 {I4}
241PU G 231.96 3 0.0123 16[E2] 0.497
241PUS G KC=0.1200 17$LC=0.275 4$MC=0.0760 11
241PUS G NC=0.0209 3$OC=0.00495 7$PC=0.000816 12$QC=8.41E-6 12
241PU cG E$From 1998Wh01. 1994Sh31 report E|g=232.17 {I7}
241PU L 260.5 13 ?
241PU A 5272.8 12 0.07 419 ?
241PU cA E$May possibly belong to {+243}Am |a decay (1975Ba65).
241PU L 301.166 17 11/2+
241PU A 5234.4 12 0.32 51
241PU G 69.17 6 0.007 3M1(+E2) 1.2 LE 38 22 0.18 5
241PUS G L/T=0.7 3$M/T=0.19 14
241PUS G N/T=0.05 5$O/T=0.013 10$P/T=0.0021 16$Q/T=5.E-5 4
241PUS G LC=28 16$MC=8 5
241PUS G NC=2.1 13$OC=0.5 3$PC=0.08 5$QC=0.0020 6
241PU cG E$Reported only by 1980Di13, but adopted in the level scheme
241PU2cG of 1994Sh31
241PU cG TI$From an intensity balance at the 301 level, with a 10%
241PU2cG uncertainty assigned to the |a branch feeding this level
241PU cG M,MR$From I(|g+ce) and I|g one deduces |a=26 {I+33-11}
241PU2cG which corresponds to mult=M1(+E2) with |d||<1.2
241PU G 126.09 4 0.007 2[E2] 5.59
241PUS G KC=0.1705 24$LC=3.94 6$MC=1.101 16
241PUS G NC=0.303 5$OC=0.0714 10$PC=0.01145 17$QC=5.13E-5 8
241PU cG E,RI$Reported only by 1998Wh01
241PU G 139.87 4 0.008 1[M1,E2] 7 4
241PUS G KC=4 4$LC=2.0 5$MC=0.54 15
241PUS G NC=0.15 5$OC=0.036 9$PC=0.0061 11$QC=0.00018 15
241PU cG E$From 1998Wh01. 1994Sh31 report E|g=139.80 {I4}
241PU cG RI$Weighted average of values of 1994Sh31 and 1998Wh01
241PU G 205.404 20 0.009 1[M1,E2] 2.1 14
241PUS G KC=1.4 13$LC=0.50 5$MC=0.129 3
241PUS G NC=0.0354 7$OC=0.0086 4$PC=0.00152 18$QC=6.E-5 5
241PU cG E$From 1998Wh01. 1994Sh31 report E|g=205.58 {I7}
241PU cG RI$Weighted average of values of 1994Sh31 and 1998Wh01
241PU L 376 AP 1/2,3/2
241PU A 5119 AP 0.004 LE 1370 GE
241PU L 384 AP
241PU A 5151 AP 0.005 LE 974 GE