191IR 191PT EC DECAY 1971PR12,1970MA10 24NDS 202403
191IR H TYP=FUL$AUT=M.S. Basunia$CIT=NDS 195, 368 (2024)$CUT=1-Dec-2023$
191IR c 1971Pr12: measured |g-rays; |g|g-coin, Ge(Li); conversion
191IR2c electrons; {+191}Pt from {+190}Pt(n,|g), enriched target 0.40 - 0.76%.
191IR c 1970Ma10: measured |g-rays; conversion electrons;
191IR2c {+191}Pt from {+191}Hg decay, using isotopically separated {+191}Hg
191IRxc (ISOLDE)
191IR c 2021Kr02: source obtained from {+190}Pt(n,|g), natural Pt target,
191IR2c irradiated at the TRIGA reactor, Oregon State University;
191IR3c measured E|g, I|g with high-resolution Ge detectors.
191IR c 2007La18: measured precise E|g values of 19 |g rays using
191IR2c difference methods with standard E|g values from the decays of
191IR3c {+182}Ta and {+192}Ir. The |g rays were detected by an HPGe detector.
191IR c 1971Ba45: measured |g|g-coin, Ge(Li); conversion
191IR2c electrons, semi; {+191}Pt from {+191}Hg decay, using isotopically
191IR3c separated {+191}Hg (ISOLDE)
191IR c 1970Sc20: measured |g-rays; |gX-coin, Ge(Li)-NaI;
191IR2c {+191}Pt from nat Ir(d,2n), chemically separated from Ir.
191IR c 1972Be01: measured |g|g(|q). measured E|g, I|g, I(ce), |g|g(|q). Deduce
191IR2c levels, spin, parity, ?-mixing. Enriched target.
191IR c Others: 1953Sw20, 1954Co29, 1954Gi04, 1955To19, 1955Sm42,
191IR2c 1955Su64, 1957Hu89, 1961Di07, 1961Kr02, 1962Ma18, 1966Bl03, 1969Gu15,
191IR3c 1966Sc04, 1967Sc25, 1969Pl06, 1969Ow02, 1970Pl07, 1970Ba56, 1980Be27,
191IR4c 1981La25, 1991BuZY.
191IR cG K|a{-2}| x ray relative intensity=488 {I61}; K|a{-1}| x ray
191IR2cG relative intensity=840 {I105}; K|b{-1} x ray+K|b{-2} x ray relative
191IR3cG intensity=259 {I32}; K|b{-2} x ray+K|b{-4} x ray relative intensity=74
191IRxcG {I9} (1971Pr12).
191IR cG K| x ray relative intensity=1600; L| x ray relative
191IR2cG intensity= 450 (1970Sc20).
191IR cG ce: unless otherwise noted, the adopted Ice values shown in
191IR2cG the comments are averages from 1971Ba45, 1970Ma10, and 1971Pr12
191IR2cG values, normalized to 1971Pr12 Ice scale. Data from 1971Ba45
191IR3cG and 1970Ma10 were assumed to be in the same scale, and were
191IR4cG multiplied by the average of all Ice given by both 1970Ma10
191IR4cG and 1971Pr12.
191IR cG E From 1971Pr12, unless otherwise noted.
191IR cG E(F) From 1962Ma18.
191IR cG E(G) From 1962Ha24.
191IR cG RI(K) Unobserved |g ray.
191IR cG M From ce data.
191IR cG MR Unless otherwise specified, |d values were calculated by
191IR2cG BrIcc code using the Ice data.
191IR cG CC |a(exp): values can be calculated as |N|*Ice/I|g, with
191IR2cG |N=0.955 {I18}, using Ice and I|g in the relative scales given in the
191IR3cG table; |N determined from |d fitting procedure (see footnote on |d).
191IR cL E From a least squares fit to |g-ray energies.
191IR cL J From Adopted Levels.
191IR cL T From Adopted Levels. Data from references of this data set
191IR2cL are listed in the comments, if available.
191IR cL BAND(A)$3/2[402]
191IR cL BAND(B)$1/2[400] (possibly mixed with K-2 |g-vibration coupled to
191IR2cL 3/2[402]).
191IR cL BAND(D)$11/2[505]
191IR cL BAND(E)$1/2[411]
191IR dG CC$From BrIcc v2.3e (17-Jun-2020) 2008Ki07, "Frozen Orbitals" appr.
191PT P 0.0 3/2- 2.83 D 2 1010 4
191IR N 0.079 12 1.00
191IR PN 3
191IR cN NR %|e(g.s.)=11 {I13} (|<24), calculated by evaluator from the
191IR2cN experimental K| x ray intensity (1661 {I125}), the number of atomic K
191IR3cN vacancies due to internal conversion electrons (720 {I33}), by use of
191IR4cN theoretical |eK/|e ratios and a K-fluorescence yield of 0.958 {I4}
191IR5cN (1996Sc06). Normalization calculated from decay scheme assuming
191IR6cN |SI(|g+ce) to g.s.=89 {I13%}.
191IR G 186.8 0.4 LT F
191IR2 G %IG LT 0.0316
191IRx G FLAG=K
191IR cG RI from 1970Ma10. Other: 0.5 {I3} (1966Bl03)
191IR G 272.0 0.3 LT G
191IR2 G %IG LT 0.0237
191IRx G FLAG=K
191IR cG RI from 1970Ma10.
191IR L 0.0 3/2+ STABLE A
191IR E 24 LE 7.3 GE ?
191IRS E CK=0.80224 9$CL=0.14982 7$CM+=0.04793 3
191IR cE IE$revised to |<24, consistent with %|e(g.s.)=11 {I13}, branch marked
191IR2cE questionable as |e feeding to the g.s. is not definite.
191IR L 82.4253 19 1/2+ 4.10 NS 7 B
191IR cL T From Adopted Levels. Data of this dataset would yield 3.92 ns
191IR2cL {I30} from weighted average of 3.85 ns {I35}
191IR3cL (1955Su64 - (|b)(ce)(t)), 3.8 ns {I3} (K x-ray)(|g)(t) from |t=5.5 ns
191IR4cL {I5}, 4.1 ns {I3} (K x-ray)(ce)(t) from |t=5.9 ns {I4} both in 1969Ow02
191IR5cL (also 3.7 ns {I6} reported in 1969Ow02 - see (|g,|g'): Mossbauer).
191IR E 24 7 7.27 13
191IRS E CK=0.8002 1$CL=0.15128 8$CM+=0.04849 3
191IR G 82.40 5 60 3 M1+E2 -0.871 18 10.55 15
191IR2 G %IG=4.7 7
191IRS G KC=5.33 11$LC=3.94 8$MC=0.993 21
191IRS G NC=0.241 5$OC=0.0377 8$PC=0.000689 14
191IR cG E$Other: 82.46 {I2} (1972McYW)
191IR cG RI$From 2021Kr02. Other: 61 {I6} (1971Pr12)
191IR cG MR from ce(L1):ce(L2):ce(L3) exp=47.4 {I12}:96.5 {I14}:88.3
191IR2cG {I13}. Sign of |d is from Mossbauer oriented nuc
191IR3cG (1983Be71). Other: 1967Wa20, Mossbauer.
191IR L 129.426 3 5/2+ 89.7 PS 12 A
191IR cL g-factor=+0.244 {I22} (recalculated by evaluator for adopted
191IR2cL T{-1/2}=89.7 ps {I12}), perturbed angular correlation (in 1969Ow02
191IR3cL +0.22 {I2} for their T{-1/2}=99.8 ps {I69} from |t=144 ps {I10}).
191IR cL T From adopted levels.
191IR E 1.4 LE 8.5 GE
191IRS E CK=0.7989 2$CL=0.15224 9$CM+=0.04885 4
191IR G 129.416 16 38.4 17M1+E2 -0.400 5 2.75 4
191IR2 G %IG=3.0 5
191IRS G KC=2.149 31$LC=0.464 7$MC=0.1100 16
191IRS G NC=0.0269 4$OC=0.00459 7$PC=0.000264 4
191IR cG E$Unweighted average of 129.400 {I7} (1971Pr12) and 129.4320 {I10}
191IR2cG (2007La18). Other: 129.48 {I2} (1972McYW)
191IR cG RI$weighted average of 38.1 {I18} (1970Ma10) and 40 {I4} (1971Pr12)
191IR cG MR from adopted gammas. Others: |d=0.40 from
191IR3cG ce(L1):ce(L2):ce(L3) exp=105:30:18 (1962Ha24), no uncertainty given,
191IR3cG and |d=-0.44 {I4} from |g(|q) oriented nuc (1981La25).
191IR L 171.278 11 11/2- 4.899 S 23 DM
191IR cL T from adopted levels.
191IR G 41.93 3 0.00070 9 E3 1.679E425
191IR2 G %IG=5.5E-5 11
191IRS G LC=1.206E4 18$MC=3.69E3 5
191IRS G NC=914 13$OC=134.8 20$PC=0.1439 21
191IR cG E from 1970Ba56.
191IR cG RI From ce(L2):ce(L3) exp=4.1 {I8}:4.9 {I8} (1970Ba56 normalized
191IR2cG value) and subshell theoretical ICCs.
191IR cG M from {+191}Os |b{+-} decay (15.4 d).
191IR L 178.9772 17 3/2+ 43 PS 4 B
191IR cL T Other: 40 ps {I12} (1970Ma10 from (ce)(ce)(t)).
191IR E 11.4 19 7.49 8
191IRS E CK=0.7973 2$CL=0.1534 1$CM+=0.04929 4
191IR cE |eK/|e(exp)=0.82 {I3}, |g-x-ray sum coincidence method
191IRxcE (1990Bi11).
191IR G 49.548 4 0.44 5 M1+E2 0.17 4 11.3 15
191IR2 G %IG=0.035 7
191IRS G LC=8.6 11$MC=2.05 28
191IRS G NC=0.50 7$OC=0.085 10$PC=0.00475 9
191IR cG E$Weighted average of 49.59 {I3} (1970Ma10) and 49.548 {I3} (1995BuZZ)
191IR cG RI from adopted I|g(96.5|g) and I|g(49.6|g)/I|g(96.5|g)
191IR2cG calculated as the average from: relative I|g deduced from ce(L) ratio
191IR3cG and adopted |a(L); I(|g+ce)(49.6):I(|g+ce)(96.5)=5 {I1}:316 {I14} from
191IRxcG |g|g coinc in 1971Pr12 and adopted |a.
191IR cG M,MR from ce(L1):ce(L2):ce(L3) exp=3.0 {I4}:0.98 {I16}:0.7 {I3}
191IR2cG (1970Ma10 normalized value)
191IR G 96.5517 10 39.4 9 M1+E2 +0.150 16 6.74 9
191IR2 G %IG=3.1 5
191IRS G KC=5.47 8$LC=0.975 18$MC=0.227 5
191IRS G NC=0.0556 11$OC=0.00973 18$PC=0.000681 10
191IR cG E$Weighted average of 96.5517 {I11} (2007La18), 96.552 {I2} (1995BuZZ),
191IR2cG 96.544 {I15} (2021Kr02). Others: 96.517 {I9} (1971Pr12), 96.56 {I2}
191IR3cG (1972McYW).
191IR cG RI$Weighted average of 37.9 {I19} (1970Ma10), 42 {I2} (1971Pr12), and
191IR2cG 39.3 {I12} (2021Kr02).
191IR cG MR from ce(L1):ce(L2):ce(L3) exp=35.5 {I5}:4.8 {I3}:1.9 {I2}.
191IR2cG Sign of |d is from |g(|q) oriented nuc (1981La25). Other: |d=+0.10
191IR3cG {I+8-18} |g|g(|q) (1972Be01).
191IR G 178.9796 19 12.74 18 M1+E2 -0.75 5 0.932 24
191IR2 G %IG=1.01 15
191IRS G KC=0.699 25$LC=0.1772 30$MC=0.0426 8
191IRS G NC=0.01042 19$OC=0.001742 28$PC=8.43E-5 32
191IR cG E$Weighted average of 178.9791 {I25} (2007La18), 178.980 {I3}
191IR2cG (1995BuZZ), 178.984 {I10} (2021Kr02), and 178.96 {I3} (1971Pr12).
191IR3cG Other: 178.91 {I5} (1972McYW)
191IR cG RI$Weighted average of 12.2 {I6} (1970Ma10), 12.7 {I6} (1971Pr12), and
191IR2cG 12.8 {I2} (2021Kr02).
191IR cG MR from ce(K):ce(L1):ce(L2):ce(L3) exp=8.58 {I19}:1.51
191IR2cG {I9}:0.64 {I6}:0.35 {I5}. Sign of |d is from |g|g(|q) (1972Be01) and
191IR3cG |g(|q) oriented nuc (1981La25).
191IR L 343.25 8 7/2+ 20.4 PS 8 A
191IR E 0.017 LT 10.3 GT 1U
191IRS E CK=0.7433 7$CL=0.1920 5$CM+=0.06468 19
191IR G 214 1 0.11 3 M1+E2 -0.342 7 0.665 13
191IR2 G %IG=0.0087 27
191IRS G KC=0.541 10$LC=0.0959 19$MC=0.0223 4
191IRS G NC=0.00548 11$OC=0.000957 19$PC=6.62E-5 13
191IR cG RI from 1971Pr12; seen only in |g|g.
191IR cG MR from particle-|g(|q) in Coulomb excitation (2000Be07).
191IR G 343.22 8 0.148 27(E2) 0.0641 9
191IR2 G %IG=0.0117 28
191IRS G KC=0.0429 6$LC=0.01609 23$MC=0.00398 6
191IRS G NC=0.000967 14$OC=0.0001561 22$PC=4.70E-6 7
191IR cG E$From 2021Kr02. Other: 343.2 {I4} (1971Pr12)
191IR cG RI 0.16 {I5} (1971Pr12) and 0.143 32 (2021Kr02)
191IR cG M from Coulomb excitation.
191IR L 351.1921 20 5/2+ 28 PS 4 B
191IR E 13.4 21 7.20 7
191IRS E CK=0.7897 3$CL=0.15889 17$CM+=0.05140 7
191IR cE |eK/|e(exp)=0.82 {I3}, |g-x-ray sum coincidence method
191IRxcE (1990Bi11).
191IR G 172.2181 25 43.8 8 M1+E2 +0.072 6 1.301 18
191IR2 G %IG=3.5 5
191IRS G KC=1.072 15$LC=0.1761 25$MC=0.0406 6
191IRS G NC=0.00997 14$OC=0.001765 25$PC=0.0001322 19
191IR cG E$Weighted average of 172.2171 {I30} (2007La18), 172.221 {I5}
191IR2cG (1995BuZZ), 172.224 {I10} (2021Kr02), and 172.19 {I2} (1971Pr12).
191IR cG RI$Weighted average of 41.9 {I20} (1970Ma10), 44 {I2} (1971Pr12), and
191IR2cG 44.1 {I9} (2021Kr02).
191IR cG M from ce(K):ce(L1):ce(L2):ce(L3) exp=47.5 {I8}:7.01
191IRxcG {I11}:0.70 {I5}:0.09 {I3}.
191IR cG MR from |g(|q) oriented nuc (1981La25). Other: from Ice data
191IR2cG fit |d=0.07 {I7}.
191IR G 221.765 4 1.54 11(M1) 0.644 9
191IR2 G %IG=0.122 20
191IRS G KC=0.532 7$LC=0.0864 12$MC=0.01989 28
191IRS G NC=0.00489 7$OC=0.000866 12$PC=6.54E-5 9
191IR cG E$Weighted average of 221.762 {I5} (2007La18), 221.769 {I6} (1995BuZZ),
191IR2cG 221.766 {I12} (2021Kr02), and 221.74 {I8} (1971Pr12).
191IR cG RI$Weighted average of 1.7 {I2} (1970Ma10), 1.45 {I15} (1971Pr12), and
191IR2cG 1.51 {I4} (2021Kr02)
191IR cG M$ce(K)=1.05 {I12} (1970Ma10 normalized value) yields |a(K)exp=0.68
191IR2cG {I9} gives |d=0.00 {I22}.
191IR G 268.772 5 21.0 3 E2 0.1324 19
191IR2 G %IG=1.66 25
191IRS G KC=0.0794 11$LC=0.0401 6$MC=0.01003 14
191IRS G NC=0.002436 34$OC=0.000387 5$PC=8.39E-6 12
191IR cG E$Weighted average of 268.773 {I5} (1995BuZZ), 268.767 {I12}
191IR2cG (2021Kr02), and 268.71 {I8} (1971Pr12).
191IR cG RI$weighted average of 20.6 {I20} (1971Pr12) and 21.0 {I3} (2021Kr02).
191IR2cG Others: see comment on I|g for 267.92|g,
191IR cG M E2(+M1) from ce(K):ce(L1):ce(L2):ce(L3) exp=
191IR2cG 1.78 {I14}: 0.27 {I15}:0.39 {I6}:0.15 {I6}. Ice data fit gives |d=4.3
191IRxcG {I2}.
191IR G 351.187 3 44.5 5 M1+E2 -0.30 2 0.1734 27
191IR2 G %IG=3.5 5
191IRS G KC=0.1428 23$LC=0.02363 35$MC=0.00545 8
191IRS G NC=0.001340 19$OC=0.0002364 35$PC=1.737E-5 28
191IR cG E$Weighted average of 351.1851 {I20} (2007La18), 351.201 {I6}
191IR2cG (1995BuZZ), 351.185 {I10} (2021Kr02), 351.17 {I3} (1971Pr12).
191IR3cG Other: 351.24 {I3} (1972McYW).
191IR cG RI$Weighted average of 43.5 {I21} (1970Ma10), 42 {I5} (1971Pr12), and
191IR2cG 44.7 {I5} (2021Kr02)
191IR cG M from ce(K):ce(L1):ce(L2):ce(L3) exp=6.76 {I15}:1.11 {I8}:
191IR2cG <0.1: <0.03.
191IR cG MR from |g(|q) oriented nuc (1981La25).
191IR L 390.950 10 7/2- 240 PS 20
191IR cL T from 1970Ba56, (ce)(ce)(t)
191IR E 0.19 LE 9.0 GE
191IRS E CK=0.7873 3$CL=0.16066 20$CM+=0.05208 8
191IR G 219.674 5 10.67 18E2 0.2522 35
191IR2 G %IG=0.84 13
191IRS G KC=0.1335 19$LC=0.0897 13$MC=0.02266 32
191IRS G NC=0.00550 8$OC=0.000862 12$PC=1.366E-5 19
191IR cG E$Weighted average of 219.672 {I5} (2007La18), 219.681 {I10}
191IR2cG (2021Kr02), 219.65 {I5} (1971Pr12), and 219.68 {I6}
191IR3cG (1972McYW).
191IR cG RI$Weighted average of 10.9 {I6} (1970Ma10), 10.3 {I5} (1971Pr12), and
191IR2cG 10.7 {I2} (2021Kr02)
191IR cG M E2(+M1) from ce(K):ce(L1):ce(L2):ce(L3) exp=
191IR2cG 1.70 {I16}:0.25 {I5}:0.39 {I5}:0.41 {I7} yields |d=4.2 3. |DJ=2 from
191IR3cG level scheme
191IR L 538.9126 22 3/2+ 10.7 PS 7 E
191IR E 34 6 6.46 8
191IRS E CK=0.7738 5$CL=0.1704 4$CM+=0.05583 15
191IR cE |eK/|e(exp)=0.817 {I13}, |g-x-ray coincidence method
191IRxcE (1990Bi11).
191IR G 187.7208 19 4.99 9 M1+E2 0.50 16 0.91 6
191IR2 G %IG=0.39 6
191IRS G KC=0.72 7$LC=0.145 4$MC=0.0342 14
191IRS G NC=0.00837 32$OC=0.001437 35$PC=8.7E-5 9
191IR cG E$weighted average of 187.7200 {I25} (2007La18), 187.721 {I3}
191IR2cG (1995BuZZ), 187.731 {I10} (2021Kr02), and 187.69 {I4} (1971Pr12),
191IR3cG and 187.8 {I1} (1972McYW).
191IR cG RI$weighted average of 5.2 {I3} (1971Pr12), 5.0 {I3} (1970Ma10), and
191IR2cG 4.96 {I10} (2021Kr02).
191IR cG MR from ce(K):ce(L1):ce(L2) exp=3.77 {I19}:0.91 {I18}:0.31
191IR2cG {I18}. Other: |d=+0.10 {I3}, deduced by 1981La25 using its measured |d
191IR3cG of 351|g on 1972Be01 |g|g(|q).
191IR G 196 1 0.04 1 [E2] 0.370 8
191IR2 G %IG=0.0032 9
191IRS G KC=0.1788 34$LC=0.144 4$MC=0.0366 10
191IRS G NC=0.00886 23$OC=0.00138 4$PC=1.802E-5 34
191IR cG RI from 1971Pr12; seen only in |g|g.
191IR G 359.930 3 74.2 7 M1 0.1719 24
191IR2 G %IG=5.9 9
191IRS G KC=0.1423 20$LC=0.02285 32$MC=0.00525 7
191IRS G NC=0.001291 18$OC=0.0002289 32$PC=1.735E-5 24
191IR cG E$Weighted average of 359.9282 {I21} (2007La18), 359.942 {I6}
191IR2cG (1995BuZZ), 359.934 {I10} (2021Kr02), and 359.88 {I3} (1971Pr12).
191IR2cG Other: 359.94 {I3} (1972McYW).
191IR cG RI$Weighted average of 73.1 {I37} (1970Ma10), 75 {I4} (1971Pr12), 74.7
191IR2cG {I8} (2021Kr02), and 71.2 {I20} (1970Sc20).
191IR cG M,CC ce(K):ce(L1):ce(L2):ce(L3) exp=12.9 {I3}:1.86 {I5}:0.10
191IR2cG {I3}: <0.03, outlier in Ice data fit: |a(K) and |a(L1)
191IR3cG exp:theory=0.172 {I2}:0.142 {I2} and 18.6 {I56}:11.0 {I2},
191IR4cG respectively.
191IR cG MR from |g(|q) oriented nuc
191IR2cG (1981La25). Other values: +0.14 {I2} |g(|q)
191IR3cG (1973Il02); +0.08 {I+6-7} (1976Kr21 evaluation of 1972Be01 |g|g(|q));
191IR4cG +0.08 {I+8-7} |g(|q) (1980Be27).
191IR G 409.462 11 100 1 M1+E2 +0.23 12 0.118 5
191IR2 G %IG=7.9 12
191IRS G KC=0.097 5$LC=0.0158 5$MC=0.00363 11
191IRS G NC=0.000892 26$OC=0.000158 5$PC=1.18E-5 6
191IR cG E$Unweighted average of 409.464 {I5} (2007La18), 409.490 {I6}
191IR2cG (1995BuZZ), 409.453 {I10} (2021Kr02), and 409.44 {I2} (1971Pr12).
191IR3cG Other: 409.47 {I3} (1972McYW).
191IR cG RI$From 2021Kr02. Other: 100 {I5} (1971Pr12)
191IR cG M from ce(K):ce(L1):ce(L2):ce(L3) exp=11.23 {I15}:1.87
191IR2cG {I12}:0.19 {I9}: <0.04. Ice data fit gives 0 {I7} % E2.
191IR cG MR from 1976Kr21 evaluation, using |g|g(|q) of 1972Be01,
191IR2cG 1969Ow02, and 1973Il02.
191IR G 456.485 7 44.2 4 M1+E2 -0.32 4 0.0856 18
191IR2 G %IG=3.5 5
191IRS G KC=0.0707 15$LC=0.01152 21$MC=0.00265 5
191IRS G NC=0.000652 11$OC=0.0001152 21$PC=8.56E-6 19
191IR cG E$Unweighted average of 456.4753 {I11} (2007La18), 456.493 {I6}
191IR2cG (1995BuZZ), 456.500 {I10} (2021Kr02), and 456.47 {I5} (1971Pr12).
191IR3cG Other: 456.51 {I3} (1972McYW).
191IR cG RI from 2021Kr02. Others: 42 {I2} (1971Pr12), 42.9 {I20}
191IR2cG (1970Ma10) and 42.3 {I20} (1970Sc20).
191IR cG M from ce(K):ce(L1) exp=2.93 {I9}:0.36 {I9}
191IR cG MR from |g(|q) oriented nuc (1981La25). Other: |d=0.34 {I24}
191IR2cG from Ice data fit.
191IR G 538.897 11 182 2 M1+E2 -0.68 2 0.0467 8
191IR2 G %IG=14.4 22
191IRS G KC=0.0383 7$LC=0.00649 10$MC=0.001502 24
191IRS G NC=0.000369 6$OC=6.47E-5 11$PC=4.59E-6 8
191IR cG E$Unweighted average of 538.9038 {I23} (2007La18), 538.921 {I6}
191IR2cG (1995BuZZ), 538.892 {I10} (2021Kr02), and 538.87 {I5} (1971Pr12).
191IR3cG Other: 538.92 {I3} (1972McYW).
191IR cG RI$Weighted average of 186 {I8} (1970Ma10), 171 {I9} (1971Pr12), 183
191IR2cG {I2} (2021Kr02), and 179 {I8} (1970Sc20).
191IR cG M from ce(K):ce(L1):ce(L2):ce(L3) exp=7.34 {I19}:1.15 {I9}:
191IRxcG <0.12: <0.12.
191IR cG MR from |g(|q) oriented nuc
191IR2cG (1981La25). Other values: |d=0.84 {I+21-18}
191IR3cG |g(|q) (1980Be27); |d=0.60 {I7} from Ice data fit.
191IR L 587.975 17 3/2+,5/2+ 0.3 PS AP
191IR E 0.22 4 8.54 8
191IRS E CK=0.7667 7$CL=0.1755 5$CM+=0.05779 19
191IR G 245 1 0.04 1 [M1,E2] 0.33 16
191IR2 G %IG=0.0032 9
191IRS G KC=0.25 15$LC=0.062 4$MC=0.0148 4
191IRS G NC=0.00361 12$OC=0.00061 5$PC=3.0E-5 20
191IR cG RI from 1971Pr12; seen only in |g|g.
191IR G 458.546 20 0.72 6 [M1,E2] 0.060 30
191IR2 G %IG=0.057 10
191IRS G KC=0.048 27$LC=0.0090 29$MC=0.0021 6
191IRS G NC=5.2E-4 16$OC=8.9E-5 30$PC=5.7E-6 33
191IR cG E$Weighted average of 458.59 {I15} (1971Pr12) and 458.545 {I20}
191IR2cG (2021Kr02)
191IR cG RI$weighted average of 0.54 {I10} (1971Pr12) and 0.74 3 (2021Kr02)
191IR G 587.98 3 1.88 5 (M1) 0.0471 7
191IR2 G %IG=0.149 23
191IRS G KC=0.0391 5$LC=0.00619 9$MC=0.001419 20
191IRS G NC=0.000349 5$OC=6.19E-5 9$PC=4.72E-6 7
191IR cG E$Unweighted average of 588.007 {I24} (2021Kr02) and 587.95 {I8}
191IR2cG (1971Pr12).
191IR cG RI$weighted average of 1.70 {I13} (1971Pr12), 1.92 {I10} (1970Ma10),
191IR2cG 1.92 {I8} (1970Sc20), and 1.88 {I15} (2021Kr02).
191IR cG M ce(K)=0.085 {I12} (1971Ba45 after normalization). Ice data
191IR2cG fit gives |d=0.0 {I4}.
191IR L 624.080 4 (1/2+) 9 PS GT E
191IR E 2.7 5 7.36 9
191IRS E CK=0.7601 9$CL=0.1802 6$CM+=0.05964 24
191IR G 85.161 4 0.75 9 [M1,E2] 9.37 35
191IR2 G %IG=0.059 11
191IRS G KC=4 4$LC=3.8 24$MC=0.9 6
191IRS G NC=0.23 15$OC=0.036 23$PC=6.E-4 4
191IR cG E$Weighted average of 85.161 {I4} (1995BuZZ) and 85.15 {I8} (1971Pr12)
191IR cG RI from 1971Pr12.
191IR G 445.109 7 0.75 2 [M1,E2] 0.065 33
191IR2 G %IG=0.059 9
191IRS G KC=0.052 29$LC=0.0098 31$MC=0.0023 7
191IRS G NC=5.6E-4 17$OC=9.7E-5 32$PC=6.E-6 4
191IR cG E$Weighted average of 445.111 {I8} (2007La18), 445.102 {I7} (1995BuZZ),
191IR2cG 445.144 {I18} (2021Kr02), and 445.13 {I8} (1971Pr12)
191IR cG RI$Weighted average of 0.82 {I8} (1970Ma10), 0.68 {I7} (1971Pr12), 0.75
191IR2cG {I2} (2021Kr02), and 0.7 {I1} (1970Sc20).
191IR G 494.675 9 0.75 2 (E2) 0.0243834
191IR2 G %IG=0.059 9
191IRS G KC=0.01812 25$LC=0.00478 7$MC=0.001154 16
191IRS G NC=0.000282 4$OC=4.67E-5 7$PC=2.046E-6 29
191IR cG E$Weighted average of 494.671 {I6} (2007La18), 494.650 {I7} (1995BuZZ),
191IR2cG 494.689 {I10} (2021Kr02), and 494.69 {I7} (1971Pr12).
191IR cG RI$weighted average of 0.75 {I7} (1971Pr12), 0.76 {I8} (1970Ma10), and
191IR2cG 0.75 {I2} (2021Kr02).
191IR cG M (M1,E2) from ce(K)=0.031 {I10} (1971Ba45 normalized value).
191IR2cG Ice data fit gives |d=1.0 {I5}. Decay scheme requires E2.
191IR G 541.664 17 5.42 8 (M1) 0.0583 8
191IR2 G %IG=0.43 6
191IRS G KC=0.0484 7$LC=0.00767 11$MC=0.001762 25
191IRS G NC=0.000433 6$OC=7.68E-5 11$PC=5.85E-6 8
191IR cG E$Unweighted average of 1.654 {I7} (1995BuZZ), 541.698 {I10}
191IR2cG (2021Kr02), and 541.64 {I10} (1971Pr12)
191IR cG RI$weighted average of 4.6 {I5} (1971Pr12) and 5.43 {I5} (2021Kr02)
191IR cG M from ce(K) exp=0.21 {I5}. Ice data fit gives |d=0.0 {I6}.
191IR G 624.086 17 19.0 2 (M1+E2) 0.40 22 0.037 4
191IR2 G %IG=1.50 23
191IRS G KC=0.0304 32$LC=0.0049 4$MC=0.00113 9
191IRS G NC=0.000277 22$OC=4.9E-5 4$PC=3.7E-6 4
191IR cG E$unweighted average of 624.082 {I7} (1995BuZZ), 624.117 10 (2021Kr02),
191IR2cG and 624.06 {I6} (1971Pr12). Other: 624.14 {I5} (1972McYW).
191IR cG RI$weighted average of 20.5 {I15} (1970Ma10), 17.6 {I9} (1971Pr12),
191IR2cG 19.1 {I2} (2021Kr02), and 18.4 {I10} (1970Sc20).
191IR cG M,MR from ce(K) exp=0.59 {I5}. Ice data fit gives |d=0.35 {I22}.
191IR L 658.9196 18 (3/2-) 0.12 NS LT
191IR cL T from 1970Ba56, Auger ce(t)
191IR E 0.85 14 7.76 8
191IRS E CK=0.7521 11$CL=0.1860 8$CM+=0.0619 3
191IR G 267.978 10 10.0 1 E2 0.1336 19
191IR2 G %IG=0.79 12
191IRS G KC=0.0800 11$LC=0.0405 6$MC=0.01015 14
191IRS G NC=0.002465 35$OC=0.000391 5$PC=8.45E-6 12
191IR cG E$Weighted average of 267.979 {I10} (2021Kr02) and 267.92 {I8}
191IR2cG (1971Pr12)
191IR cG RI weighted average of 9.7 {I10} (1971Pr12) and 10.0 {I1}
191IR2cG (2021Kr02). Other: I|g(267.92)+I|g(268.71)=32.4 {I20} (1970Sc20),
191IR3cG 33.0 {I17} (1970Ma10); I|g(268.7)/I|g(267.9)=2.7 {I5} (1970Ma10).
191IR cG M E2+(M1) from ce(K):ce(L1):ce(L2):ce(L3) exp=
191IR2cG 0.95 {I6}:0.31 {I15}:0.27 {I15}:0.16 {I6}. Ice data fit gives |d=3.16
191IRxcG {I14}.
191IR G 308 0.08 LT K
191IR2 G %IG LT 0.00633
191IR cG E,RI As listed in 1971Pr12.
191IR G 479.9417 7 0.66 2 [E1] 0.0086912
191IR2 G %IG=0.052 8
191IRS G KC=0.00725 10$LC=0.001111 16$MC=0.000254 4
191IRS G NC=6.19E-5 9$OC=1.079E-5 15$PC=7.47E-7 10
191IR cG E$Weighted average of 479.9416 {I7} (2007La18), 479.955 10 (2021Kr02),
191IR2cG and 479.95 {I7} (1971Pr12).
191IR cG RI$Weighted average of 0.61 {I7} (1970Ma10), 0.71 {I7} (1971Pr12), 0.65
191IR2cG {I2} (2021Kr02), and 0.72 {I5} (1970Sc20).
191IR G 576.492 18 1.57 2 E1 0.00591 8
191IR2 G %IG=0.124 19
191IRS G KC=0.00494 7$LC=0.000746 10$MC=0.0001700 24
191IRS G NC=4.16E-5 6$OC=7.26E-6 10$PC=5.14E-7 7
191IR cG E$unweighted average of 576.4930 {I35} (2007La18), 576.523 {I10}
191IR2cG (2021Kr02), and 576.46 {I8} (1971Pr12)
191IR cG RI$Weighted average of 1.6 {I2} (1970Ma10), 1.47 {I11} (1971Pr12), 1.57
191IR2cG {I2} (2021Kr02), and 1.59 {I7} (1970Sc20).
191IR cG M from ce(K) exp=0.013 {I4} yields |a(K)exp=0.008
191IR2cG {I3}; decay scheme requires parity change and |a(K): E1=0.0049;
191IRxcG M2=0.142.
191IR G 658.76 6 0.213 16[E1] 0.00450 6
191IR2 G %IG=0.0168 28
191IRS G KC=0.00377 5$LC=0.000564 8$MC=0.0001285 18
191IRS G NC=3.14E-5 4$OC=5.51E-6 8$PC=3.95E-7 6
191IR cG E$Weighted average of 658.76 {I6} (2021Kr02) and 658.75 {I15}
191IR2cG (1971Pr12)
191IR cG RI$Weighted average of 0.20 {I4} (1970Ma10), 0.19 {I2} (1971Pr12),
191IR2cG 0.254 {I23} (2021Kr02), and 0.20 {I3} (1970Sc20).
191IR L 686.6 5 7/2+ 2.7 PS 3
191IR cL E For 686.6|g placement assigned to {+191}Pt |e decay by
191IRxcL evaluator.
191IR E 0.0008 4 10.17 22 1U
191IRS E CK=0.594 5$CL=0.297 4$CM+=0.1090 14
191IR G 686.6 5 0.010 4 E2 0.0113916
191IR2 G %IG=0.00079 34
191IRS G KC=0.00894 13$LC=0.001878 27$MC=0.000445 6
191IRS G NC=0.0001088 15$OC=1.847E-5 26$PC=1.018E-6 14
191IR cG E,RI From 1970Sc20; placement by evaluator.
191IR cG M from adopted gammas.
191IR L 747.801 16 (5/2)+ E
191IR E 0.32 6 7.87 9
191IRS E CK=0.7180 23$CL=0.2105 17$CM+=0.0715 7
191IR G 160 0.02 LT K
191IR2 G %IG LT 0.00158
191IR cG RI from 1971Pr12.
191IR G 208.96 15 1.61 10 M1 0.760 11
191IR2 G %IG=0.129 21
191IRS G KC=0.627 9$LC=0.1020 14$MC=0.02348 33
191IRS G NC=0.00577 8$OC=0.001023 14$PC=7.72E-5 11
191IR cG RI$weighted average of 1.6 {I1} (1970Ma10) and 1.7 {I3} (1971Pr12)
191IR cG M,MR$from ce(K)=0.93 {I16} (1971Ba45 normalized value) yields
191IR2cG |a(K)exp=0.57 {I10}. |d=0.4 {I6} from ce data.
191IR G 396.75 7 0.150 19[M1,E2] 0.09 4
191IR2 G %IG=0.0119 23
191IRS G KC=0.07 4$LC=0.014 4$MC=0.0032 8
191IRS G NC=7.9E-4 21$OC=1.4E-4 4$PC=8.E-6 5
191IR cG E$Weighted average of 396.75 {I7} (2021Kr02) and 396.7 {I2} (1971Pr12)
191IR cG RI$weighted average of 0.13 {I4} (1971Pr12) and 0.155 {I21} (2021Kr02)
191IR G 404.1 3 0.14 7
191IR2 G %IG=0.011 6
191IR cG RI from 1971Pr12.
191IR G 568.850 10 0.71 2 (M1) 0.0513 7
191IR2 G %IG=0.056 9
191IRS G KC=0.0426 6$LC=0.00675 9$MC=0.001549 22
191IRS G NC=0.000381 5$OC=6.75E-5 9$PC=5.14E-6 7
191IR cG E$Weighted average of 568.809 {I17} (2021Kr02), 568.81 {I8}
191IR2cG (1971Pr12), and 568.855 {I6} (2007La18).
191IR cG RI$weighted average of 0.68 {I4} (1970Ma10) and 0.66 {I5} (1971Pr12),
191IR2cG and 0.72 {I2} (2021Kr02).
191IR cG M from ce(K) exp=0.033 {I6} (1971Ba45 normalized value).
191IR2cG Ice data fit gives |d=0.0 {I3}.
191IR G 618.48 7 0.104 18[M1,E2] 0.028 13
191IR2 G %IG=0.0082 19
191IRS G KC=0.023 12$LC=0.0040 15$MC=9.2E-4 33
191IRS G NC=2.3E-4 8$OC=3.9E-5 15$PC=2.7E-6 14
191IR cG E$Weighted average of 618.47 {I7} (2021Kr02) and 618.7 {I4} (1971Pr12)
191IR cG RI$weighted average of 0.11 {I4} (1971Pr12) and 0.103 11 (2021Kr02)
191IR G 747.76 15 0.046 4[M1,E2] 0.017 8
191IR2 G %IG=0.0036 6
191IRS G KC=0.014 7$LC=0.0024 9$MC=5.6E-4 20
191IRS G NC=1.4E-4 5$OC=2.4E-5 9$PC=1.7E-6 8
191IR cG E$Weighted average of 747.67 {I12} (2021Kr02) and 748.0 {I2} (1971Pr12)
191IR cG RI$Weighted average of 0.045 {I10} (1970Ma10), 0.052 {I10} (1971Pr12),
191IR2cG 0.063 {I11} (2021Kr02), and 0.042 {I5} (1970Sc20).
191IR L 762.589 4 3/2+
191IR E 0.38 8 7.73 10
191IRS E CK=0.709 3$CL=0.2170 20$CM+=0.0741 8
191IR G 138.515 20 0.3 2 [M1,E2] 1.8 6
191IR2 G %IG=0.024 16
191IRS G KC=1.2 8$LC=0.49 16$MC=0.12 5
191IRS G NC=0.029 11$OC=0.0047 15$PC=1.4E-4 10
191IR cG E$Weighted average of 138.516 {I13} (1995BuZZ) and 138.2 2 (1971Pr12)
191IR cG RI from 1971Pr12.
191IR G 223.672 3 1.40 10 M1 0.629 9
191IR2 G %IG=0.111 18
191IRS G KC=0.519 7$LC=0.0844 12$MC=0.01942 27
191IRS G NC=0.00477 7$OC=0.000846 12$PC=6.39E-5 9
191IR cG E$Weighted average of 223.6717 {I32} (2007La18), 223.677 {I9}
191IR2cG (1995BuZZ), 223.663 {I13} (2021Kr02), and 223.67 {I8} (1971Pr12)
191IR cG RI$Weighted average of 1.3 {I2} (1970Ma10), 1.40 {I15} (1971Pr12), and
191IR2cG 1.50 {I21} (2021Kr02).
191IR cG M,MR$from ce(K):ce(L1):ce(L2):ce(L3) exp=0.73 {I6}:0.05 {I4}: <0.03:
191IR2cG <0.03. Ice data fit gives |d=0.23 {I26}.
191IR G 411.398 9 0.12 3 [M1,E2] 0.08 4
191IR2 G %IG=0.0095 28
191IRS G KC=0.06 4$LC=0.012 4$MC=0.0029 8
191IRS G NC=7.1E-4 19$OC=1.2E-4 4$PC=8.E-6 5
191IR cG E$From 1995BuZZ. Other: 411 (1971Pr12)
191IR cG RI from 1971Pr12; seen only in |g|g.
191IR G 583.621 7 0.96 3 (M1) 0.0480 7
191IR2 G %IG=0.076 12
191IRS G KC=0.0399 6$LC=0.00631 9$MC=0.001447 20
191IRS G NC=0.000356 5$OC=6.31E-5 9$PC=4.81E-6 7
191IR cG E$Weighted average of 583.617 {I6} (2007La18), 583.618 {I11}
191IR2cG (1995BuZZ), 583.660 {I16} (2021Kr02), and 583.61 {I8} (1971Pr12).
191IR cG RI$weighted average of 0.95 {I7} (1971Pr12) and 0.96 {I3} (2021Kr02).
191IR2cG and 0.93 {I8} (1970Sc20). Other: 1.39 {I10} (1970Ma10) - |g
191IR3cG line was not well resolved from 587.95|g.
191IR cG M ce(K)=0.036 {I8} (1971Ba45 after normalization). Ice data
191IR2cG fit gives |d=0.0 {I8}.
191IR G 633.186 14 0.348 13 E2(+M1) 2.3 6 0.0177 25
191IR2 G %IG=0.028 4
191IRS G KC=0.0140 21$LC=0.00277 27$MC=0.00065 6
191IRS G NC=0.000160 15$OC=2.74E-5 28$PC=1.63E-6 26
191IR cG E$Unweighted average of 633.166 {I11} (1995BuZZ), 633.213 {I11}
191IR2cG (2021Kr02), and 633.18 {I10} (1971Pr12).
191IR cG RI$Weighted average of 0.37 {I4} (1970Ma10), 0.30 {I3} (1971Pr12),
191IR2cG 0.336 {I16} (2021Kr02), 0.38 {I2} (1970Sc20), and 0.36 {I5} (1966Bl03)
191IR cG M from ce(K) exp=0.0049 {I16} (1971Ba45 normalized value).
191IR2cG Ice data fit gives |d=2.3 {I6}.
191IR G 680.24 16 0.085 8[M1,E2] 0.022 10
191IR2 G %IG=0.0067 12
191IRS G KC=0.018 9$LC=0.0031 12$MC=7.1E-4 26
191IRS G NC=1.7E-4 6$OC=3.1E-5 12$PC=2.1E-6 11
191IR cG E$Unweighted average of 680.170 {I11} (1995BuZZ), 680.54 12 (2021Kr02),
191IR2cG and 680.0 {I2} (1971Pr12).
191IR cG RI$Weighted average of 0.09 {I7} (1970Ma10), 0.086 {I17} (1971Pr12),
191IR2cG 0.066 {I11} (2021Kr02), 0.10 {I1} (1970Sc20), and 0.09 {I7} (1966Bl03).
191IR G 762.74 6 0.171 9 [M1,E2] 0.017 8
191IR2 G %IG=0.0135 21
191IRS G KC=0.014 6$LC=0.0023 9$MC=5.3E-4 19
191IRS G NC=1.3E-4 5$OC=2.3E-5 9$PC=1.6E-6 8
191IR cG E$Weighted average of 762.76 {I6} (2021Kr02) and 762.60 {I15}
191IR2cG (1971Pr12)
191IR cG RI$Weighted average of 0.17 {I2} (1970Ma10), 0.15 {I2} (1971Pr12),
191IR2cG 0.190 {I16} (2021Kr02), 0.16 {I2} (1970Sc20), and 0.23 {I8} (1966Bl03).
191IR L 799.804 16 (5/2)-
191IR E 0.34 7 7.58 10
191IRS E CK=0.678 5$CL=0.239 4$CM+=0.0830 13
191IR G 140.884 150.94 14M1 2.301 32
191IR2 G %IG=0.074 16
191IRS G KC=1.898 27$LC=0.311 4$MC=0.0715 10
191IRS G NC=0.01759 25$OC=0.00311 4$PC=0.0002346 33
191IR cG RI from 1971Pr12.
191IR cG M,MR$from ce(K) exp=1.6 {I4} (1971Pr12) yields |a(K)exp=1.6 {I4}.
191IR2cG |d=0.4 {I5} from ce data.
191IR G 409 1 1.2 2
191IR2 G %IG=0.095 21
191IR cG RI from 1971Pr12; seen only in |g|g.
191IR G 448 0.08 LT K
191IR2 G %IG LT 0.00633
191IR cG E,RI As listed in 1971Pr12.
191IR L 935.71 17(1/2+,3/2,5/2+)
191IR E 0.018 3 7.37 10
191IRS E CL=0.701 5$CM+=0.299 6
191IR cE |g-K x-ray coincidence not observed, |eK(935)/|eK(539) exp |<
191IR2cE 0.05, and |eL(935)/|eL(539) exp=4.4 {I7} (1970Sc20); theory with
191IR3cE adopted Q(|e): 0 and 4.39, respectively.
191IR G 756.5 4 0.019 5
191IR2 G %IG=0.0015 5
191IR cG E,RI$Weighted average of E|g = 756.6 5 and 756.2 8; and I|g=0.020 and
191IR2cG 0.015 {I10}, from 1970Sc20 and 1970Ma10, respectively.
191IR G 806.4 3 0.049 5
191IR2 G %IG=0.0039 7
191IR cG RI$weighted average of 0.045 {I10} (1970Ma10), 0.047 {I9} (1971Pr12),
191IR2cG and 0.054 {I9} (1970Sc20).
191IR G 853.5 4 0.0132 10
191IR2 G %IG=0.00104 18
191IR cG E,RI$Weighted average of E|g = 853.6 {I4} and 853.2 {I10}; I|g=0.013
191IR2cG {I1} and 0.015 {I10}, from 1970Sc20 and 1970Ma10, respectively.
191IR G 935.61 27 0.149 7
191IR2 G %IG=0.0118 18
191IR cG E$Unweighted average of 935.88 {I8} (2021Kr02) and 935.33 {I15}
191IR2cG (1971Pr12)
191IR cG RI$Weighted average of 0.16 {I2} (1970Ma10), 0.15 {I2} (1971Pr12),
191IR2cG 0.162 {I13} (2021Kr02), 0.14 {I1} (1970Sc20), and 0.14 {I2} (1967Sc25).