181W 181RE EC DECAY (19.9 H) 1971DA02,1960Ha18 05NDS 200601
181W H TYP=FUL$AUT=S. -C. WU$CIT=NDS 106, 367 (2005)$CUT=31-Aug-2005$
181W c 1971Da02: {+181}Re from {+181}Ta({+3}He,3n), {+181}Ta(|a,4n);
181W 2c Natural targets; Ge(Li) detectors; measured E|g, I|g, |g|g-coin;
181W 3c deduced log| {Ift}, {+181}W levels, J|p, ICC, |g-multipolarity.
181W c 1960Ha18: {+181}Re from {+182}W(p,2n); enriched target;
181W 2c conversion electrons measured; multipolarities assigned.
181W c Decay scheme as given by 1971Da02, except where noted.
181W cG E$From 1971Da02.
181W 2cG Energy errors reported to range from |+0.2 keV below
181W 3cG 200 keV to |+0.5 keV at 1500 keV. Errors apportioned by the authors.
181W cG RI$Intensities for transitions below 200 keV are from 1960Ha18,
181W 2cG and for transitions above 200 keV from 1971Da02, except where noted.
181W cG RI$Intensity uncertainty assigned by evaluator according to 1971Da02,
181W 2cG which stated relative uncertainties range from 0.5%
181W 3cG for the strongest transitions to 50% for the weakest.
181W cG M$From subshell ratios of 1960Ha18 and Ice/I|g ratios
181W 2cG normalizing the data of Ice data of 1960Ha18 to the I|g data
181W 3cG of 1971Da02 assuming the 365.5-keV |g is M2.
181W cG MR$Weighted average from 1971Da02 Ice data (assuming 30%
181W 2cG uncertainty) and 1960Ha18 Ice data (assuming 25% uncertainty),
181W 3cG except where noted. See footnote on the multipolarities.
181W cG RI(A)$Transition not observed by 1960Ha18
181W cG RI(B)$Intensity divided by evaluator assuming pure multipolarity.
181W cG RI(D)$Intensity divided by 1971Da02
181W cG RI(E)$Intensity of the 72- and 73-keV |g's was divided by evaluator
181W 2cG in order to balance intensity out of the 458-keV level.
181W cG M(M)$Conversion electron data (1971Da02) are consistent with
181W 2cG a large M2 admixture but T{-1/2} of the level must then be
181W 3cG >20 ns. Evaluator has assumed an unrecognized impurity
181W 4cG and a probable E1 assignment. M1 and E2 are ruled out by the data.
181W cL E$From least square fit to E|g's by evaluator.
181W cL J$From adopted levels.
181W cL E(L)$|g intensity deexciting this level must be balanced by
181W 2cL unobserved |g intensity feeding the level.
181W N 0.074 6 1.00 1.0
181W cN NR$normalized assuming the sum I|g+ce(g.s.)=100.
181RE P 0.0 5/2+ 19.9 H 7 1743 13
181W G 125.8 2 1.4 5 A
181W G 201.0 3 2.5 8
181W G 211.7 3 1.2 4
181W G 213.0 3 1.5 5
181W G 245.5 3 1.5 5
181W G 279.5 3 1.4 5
181W G 297.0 3 1.5 5
181W G 350.4 3 4.716
181W G 376.8 3 1.8 6
181W G 420.0 3 1.4 5
181W G 691.8 4 1.6 5
181W G 719.9 4 1.8 6
181W G 789.4 4 1.0 4
181W G 791.6 4 1.6 5 M1 0.01802
181W S G KC=0.01499 $LC=0.00228
181W G 826.7 4 2.3 8
181W G 891.7 4 1.4 5
181W G 1068.3 5 2.1 7
181W G 1127.3 5 1.6 5
181W G 1172.3 5 2.6 9
181W G 1200.8 5 2.7 9
181W L 0.0 9/2+
181W L 113.391511/2+
181W G 113.3 2 9CA M1 3.42 C
181W cG RI measured intensity I|g=6.8 was increased by the
181W 2cG evaluator to balance feeding through the 113-keV level.
181W 3cG Stronger 252.2-keV E3 transition feeding level could
181W 4cG also be in error.
181W S G KC= 2.84 $LC= 0.451 $MC= 0.1023 $NC+= 0.0313
181W L 250.592513/2+ L
181W G 137.2 2 0.9 4 M1 1.978
181W S G KC= 1.640 $LC= 0.260 $MC= 0.0593 $NC+=0.01809
181W L 365.56135/2- 14.59 US 15
181W cL T$from adopted levels.
181W E 0.004 3 15 10 7.2 3 15 10
181W S E EAV=178.2 60$CK=0.8149 1$CL=0.1409 1$CM+=0.04388 4
181W G 252.2 3 13.233 E3 0.807 C
181W S G KC=0.260 8$LC=0.410 13$MC=0.106 4$NC+=0.0311 10
181W G 365.5 3 76376 M2 0.472
181W S G KC= 0.374 $LC= 0.0751 $MC=0.01755 $NC+=0.00526
181W L 385.20161/2- L
181W G 19.7 2 0.033CA E2 854E+1
181W cG RI intensity calculated from the intensity balance through
181W 2cG the 385-keV level, assuming no direct feeding by |e decay.
181W cG M from 1960Ha18, using relative intensities of nearby
181W 2cG L2-electron lines. The limit on the intensity of the L2-line
181W 3cG associated with this transition precludes the possibility of
181W 4cG a substantial M1 component.
181W S G LC= 643E+1 $MC= 1584
181W L 409.21177/2-
181W E 4.9 12 7.66 11 4.9 12
181W S E CK=0.8146 2$CL=0.1413 1$CM+=0.04401 4
181W G 43.5 2 6.212 M1+E2 0.10 3 11.211
181W S G LC= 8.5 8$MC= 1.97 21
181W G 409.0 3 3.311 [E1] 0.01111 MC
181W S G KC=0.00931 $LC=0.00139 $MC=0.00032
181W L 450.13173/2-
181W E 7 3 7.48 19 7 3
181W S E CK=0.8142 2$CL=0.1416 2$CM+=0.04413 5
181W G 65.0 2 32 6 M1+E2 0.33 4 5.0 5
181W S G LC= 3.8 4$MC= 0.91 9$NC+= 0.27 3
181W L 457.86181/2-
181W G 72.7 2 2.912 M1 12.35 E
181W S G KC= 10.23 $LC= 1.635 $MC= 0.370 $NC+= 0.1120
181W L 475.65147/2-
181W E 10.3 25 7.29 11 10.3 25
181W S E CK=0.8139 2$CL=0.1418 2$CM+=0.04422 5
181W G 109.9 2 36 7 M1+E2 0.38 7 3.61 5 C
181W S G KC= 2.8 1$LC= 0.62 5$MC= 0.145 12$NC+= 0.044 4
181W G 475.6 3 14 4 [E1] 0.00793 MC
181W S G KC=0.00666 $LC=0.00099 $MC=0.00022
181W L 488.43175/2-
181W E 0.8 LT 8.4 GT 0.8LT
181W S E CK=0.8138 2$CL=0.1419 2$CM+=0.04426 5
181W G 38.1 2 0.8 2 M1 14.20
181W S G LC= 10.91 $MC= 2.477
181W G 103.1 2 2.3 9 E2 3.52 C
181W S G KC= 0.848 $LC= 2.013 $MC= 0.506 $NC+= 0.1485
181W L 529.43163/2-
181W E 1.5 LT 8.1 GT 1.5 LT
181W S E CK=0.8133 2$CL=0.1423 2$CM+=0.04440 5
181W G 71.7 2 1.5 6 M1+E2 0.29 +6-4 13.0510 E
181W S G KC= 9.9 3$LC= 2.4 3$MC= 0.57 8$NC+= 0.171 22
181W G 144.3 2 5 2 M1 1.717
181W S G KC= 1.425 $LC= 0.2257 $MC= 0.0513 $NC+=0.01565
181W G 163.9 2 1.7 7 M1+E2 0.8 AP 0.97310
181W S G KC= 0.720 8$LC= 0.1937 20$MC= 0.0462 5$NC+=0.01374 14
181W L 560.46165/2-
181W E 3.3 20 7.7 3 3.3 20
181W S E CK=0.8129 2$CL=0.1426 2$CM+=0.04452 5
181W G 31.1 2 0.23 9 M1 25.9
181W S G LC= 19.91 $MC= 4.52
181W G 102.7 2 3.514 E2 3.57 C
181W S G KC= 0.854 $LC= 2.050 $MC= 0.515 $NC+= 0.1512
181W G 110.3 2 13 3 M1+E2 0.17 7 3.67 3 C
181W S G KC= 3.00 7$LC= 0.51 3$MC= 0.118 7$NC+= 0.0359 20
181W G 175.2 2 6 3 E2 0.491 C
181W S G KC= 0.2427 $LC= 0.1876 $MC= 0.0467 $NC+=0.01363
181W G 195.0 2 2.2 9 M1 0.736
181W S G KC= 0.611 $LC= 0.0966 $MC=0.02196 $NC+=0.00660
181W L 643.02167/2-
181W E 0.75 23 8.30 14 0.75 23
181W S E CK=0.8116 3$CL=0.14353 16$CM+=0.04485 6
181W G 154.4 2 3.614 E2 0.766 C
181W S G KC= 0.337 $LC= 0.324 $MC= 0.0810 $NC+=0.02374
181W G 167.2 2 1.3 4 [M1] 1.133 A
181W S G KC= 0.94 $LC= 0.1490 $MC= 0.0339 $NC+=0.01025
181W G 193.2 2 1.1 4 [E2] 0.350 A
181W S G KC= 0.1865 $LC= 0.1239 $MC= 0.0307 $NC+=0.00895
181W G 278.1 3 2.2 7 [M1] 0.276
181W S G KC= 0.2298 $LC= 0.0361 $MC=0.00819 $NC+=0.00244
181W L 661.75177/2-
181W E 2.2 7 7.82 14 2.2 7
181W S E CK=0.8113 3$CL=0.14375 17$CM+=0.04493 6
181W G 186.2 2 2.510 E2 0.397 C
181W S G KC= 0.2060 $LC= 0.1447 $MC= 0.0360 $NC+=0.01048
181W G 296.0 3 2.8 9 M1+E2 0.8 AP 0.177218 C
181W S G KC= 0.1415 15$LC= 0.0274 3$MC=0.00636 7$NC+=0.00188
181W G 661.8 4 40 8 E1 0.00397 C
181W S G KC=0.00333 $LC=0.00048
181W L 726.28163/2-
181W E 16 5 6.90 14 16 5
181W S E CK=0.8101 3$CL=0.14460 19$CM+=0.04525 7
181W G 165.8 2 1.7 7 M1+E2 0.8 AP 0.94 1 C
181W S G KC= 0.697 7$LC= 0.1858 19$MC= 0.0443 5$NC+=0.01317 14
181W G 197.0 2 7 3 M1 0.716 C
181W S G KC= 0.594 $LC= 0.0939 $MC=0.02134 $NC+=0.00641
181W G 237.4 3 1.3 4 [M1] 0.426 C
181W S G KC= 0.354 $LC= 0.0558 $MC=0.01268 $NC+=0.00378
181W G 276.4 3 8.622 M1+E2 0.8 +9-6 0.21 6 C
181W S G KC= 0.17 6$LC= 0.034 3$MC= 0.0079 4$NC+=0.00233 14
181W G 316.7 3 1.2 4 [E2] 0.0730 C
181W S G KC= 0.0498 $LC=0.01767 $MC=0.00429 $NC+=0.00125
181W G 340.8 3 0.5 2 [M1] 0.1600
181W S G KC= 0.1331 $LC=0.02079 $MC=0.00470 $NC+=0.00140
181W G 360.7 3 26753 M1+E2 1.4 +20-7 0.08 3 C
181W cG RI$from 1960Ha18. Other: I|g=163 from 1971Da02.
181W S G KC= 0.06 3$LC= 0.0134 23$MC= 0.0031 5$NC+=0.00092 14
181W L 807.38165/2-
181W E 1.1 LT 8.0 GT 1.1 LT
181W S E CK=0.8084 3$CL=0.14585 23$CM+=0.04571 9
181W G 164.6 2 1.7 7 M1+E2 0.8 AP 0.96110
181W S G KC= 0.711 8$LC= 0.1907 19$MC= 0.0455 5$NC+=0.01352 14
181W G 331.9 3 18 5 M1 0.1717 C
181W S G KC= 0.1428 $LC=0.02233 $MC=0.00505 $NC+=0.00150
181W G 398.0 3 8.722 M1 0.1060 C
181W S G KC= 0.0882 $LC=0.01372 $MC=0.00310 $NC+=0.00092
181W G 441.8 3 14 7 (M1) 0.0805 DC
181W S G KC= 0.0670 $LC=0.01039 $MC=0.00235 $NC+=0.00070
181W L 953.43177/2+
181W E 1.3 LT 7.8 GT 1.3 LT
181W S E CK=0.8044 5$CL=0.1488 4$CM+=0.04681 12
181W G 840.4 4 3.813 E2 0.00649 C
181W S G KC=0.00525 $LC=0.00094
181W G 953.6 4 4812 M1 0.01131 C
181W S G KC=0.00942 $LC=0.00142
181W L 993.4 3(9/2)+ L
181W E 0.8 LT 7.9 GT 0.8 LT
181W S E CK=0.8030 5$CL=0.1498 4$CM+=0.04720 14
181W G 879.8 4 7.017 M1 0.01382 C
181W S G KC=0.01151 $LC=0.00174
181W G 993.7 4 1.1 6 (M1) 0.01021 B
181W S G KC=0.00850 $LC=0.00128
181W L 1009.3217(5/2,7/2)+
181W E 1.3 LT 7.7 GT 1.3 LT
181W S E CK=0.8024 6$CL=0.1503 4$CM+=0.04736 15
181W G 533.3 3 0.8 4 [E1] 0.00622 C
181W S G KC=0.00520 $LC=0.00077
181W G 643.9 4 7.719 [E1] 0.00420 C
181W S G KC=0.00352 $LC=0.00051
181W G 1009.4 5 33 8 [E2] 0.00446 C
181W S G KC=0.00365 $LC=0.00061
181W L 1086.7921(7/2)+
181W G 973.2 4 1.8 6 [E2] 0.00480
181W S G KC=0.00392 $LC=0.00067
181W G 1086.6 5 7.619 E2 0.00385 C
181W S G KC=0.00316 $LC=0.00052
181W L 1188.34183/2-
181W E 1.8 LT 7.3 GT 1.8 LT
181W S E CK=0.7927 10$CL=0.1573 8$CM+=0.0500 3
181W G 628.8 4 1.8 6 [M1] 0.0324 C
181W S G KC= 0.0269 $LC=0.00411
181W G 659.2 4 3.110 [M1] 0.0287
181W S G KC=0.02384 $LC=0.00364
181W G 699.9 4 1.8 6 [M1] 0.02462 C
181W S G KC=0.02047 $LC=0.00312
181W G 730.1 4 1.0 4 [M1] 0.02211 C
181W S G KC=0.01839 $LC=0.00280
181W G 738.0 4 4.013 M1 0.02152 C
181W S G KC=0.01789 $LC=0.00272
181W G 803.6 4 2010 M1+E2 1 AP 0.0122413 C
181W S G KC=0.01009 10$LC=0.00162
181W G 822.7 4 2.2 7 M1 0.01636 C
181W S G KC=0.01361 $LC=0.00206
181W L 1248.8518 5/2-
181W E 1.8 3 7.17 8 1.8 3
181W S E CK=0.7875 13$CL=0.1611 10$CM+=0.0514 4
181W G 239.3 3 1.2 4 [E1] 0.0401 C
181W S G KC= 0.0333 $LC=0.00522 $MC=0.00118 $NC+=0.00034
181W G 441.8 3 6 3 (M1) 0.0805 DC
181W S G KC= 0.0670 $LC=0.01039 $MC=0.00235 $NC+=0.00070
181W G 522.1 3 3.110 M1 0.0523 C
181W S G KC= 0.0434 $LC=0.00667
181W G 587.4 3 9.323 E2 0.01440 C
181W S G KC=0.01122 $LC=0.00239
181W G 773.4 4 1.0 4 [M1] 0.01911
181W S G KC=0.01590 $LC=0.00242
181W G 883.2 4 3.512 M1 0.01369
181W S G KC=0.01140 $LC=0.00172
181W L 1271.97185/2+
181W E 1.1 5 7.33 20 1.1 5
181W S E CK=0.7852 15$CL=0.1628 11$CM+=0.0520 4
181W G 262.6 3 2.910 M1+E2 0.9 +7-4 0.24 6
181W S G KC= 0.18 5$LC= 0.0393 18$MC=0.00922 23$NC+=0.00272 9
181W G 318.6 3 15 4 M1 0.1916 C
181W S G KC= 0.1593 $LC=0.02493 $MC=0.00564 $NC+=0.00168
181W G 862.7 4 2.4 8 [E1] 0.00236
181W S G KC=0.00198 $LC=0.00028
181W G 1272.5 5 1.5 5 [E2] 0.00283
181W S G KC=0.00234 $LC=0.00037
181W L 1330.7023 5/2-,7/2-
181W E 0.87 15 7.30 9 0.87 15
181W S E CK=0.7777 21$CL=0.1682 15$CM+=0.0541 6
181W G 524.4 3 2.6 9 [M1] 0.0517 C
181W S G KC= 0.0429 $LC=0.00660
181W G 668.2 4 4.214 [M1] 0.0277 C
181W S G KC=0.02303 $LC=0.00351
181W G 769.7 4 2.1 7 M1 0.01934 C
181W S G KC=0.01609 $LC=0.00245
181W G 854.4 4 2.5 8 M1 0.01487 C
181W S G KC=0.01238 $LC=0.00188
181W L 1355.3 4 5/2-,7/2-
181W E 1.14 24 7.12 10 1.14 24
181W S E CK=0.7737 24$CL=0.1711 17$CM+=0.0552 7
181W G 693.9 4 3.311 M1+E2 1.5 AP 0.0145515 C
181W S G KC=0.01185 12$LC=0.00203
181W G 989.4 4 12 3 M1 0.01032
181W S G KC=0.00859 $LC=0.00129
181W L 1365.59163/2+
181W E 22.7 25 5.79 7 22.7 25
181W S E CK=0.772 3$CL=0.1724 19$CM+=0.0557 7
181W G 93.7 2 1.6 6 M1+E2 0.38 +7-6 5.81 4 C
181W S G KC= 4.40 17$LC= 1.08 10$MC= 0.25 3$NC+= 0.076 8
181W G 177.5 2 22 9 E1 0.0855 C
181W S G KC= 0.0708 $LC=0.01139 $MC=0.00258 $NC+=0.00076
181W G 356.1 3 2311 [E2] 0.0520 C
181W S G KC= 0.0368 $LC=0.01162 $MC=0.00280 $NC+=0.00082
181W G 412.3 3 14 4 [E2] 0.0965 C
181W S G KC= 0.0804 $LC=0.01249 $MC=0.00282 $NC+=0.00084
181W G 557.8 3 29 6 E1 0.00566 C
181W S G KC=0.00473 $LC=0.00070
181W G 639.0 4 8717 E1 0.00426 C
181W S G KC=0.00357 $LC=0.00052
181W G 805.2 4 4221 E1 0.00269 C
181W S G KC=0.00226 $LC=0.00032
181W G 835.7 4 6.215 [E1] 0.00251
181W S G KC=0.00211 $LC=0.00030
181W G 877.2 4 6 3 [E1] 0.00229
181W S G KC=0.00192 $LC=0.00027
181W G 907.4 4 14 4 E1 0.00215
181W S G KC=0.00180 $LC=0.00026
181W G 980.7 4 2.5 8 [E1] 0.00186
181W S G KC=0.00156 $LC=0.00022
181W G 1000.2 5 45 9 E1 0.00179
181W S G KC=0.00151 $LC=0.00021
181W L 1377.7222 3/2+,5/2+
181W E 1.9 3 6.84 8 1.9 3
181W S E CK=0.770 3$CL=0.1741 20$CM+=0.0563 8
181W G 570.1 3 6.216 [E1] 0.00540 C
181W S G KC=0.00452 $LC=0.00066
181W G 651.2 4 14 4 E1 0.00410 C
181W S G KC=0.00344 $LC=0.00050
181W G 817.5 4 1.8 6 [E1] 0.00262 C
181W S G KC=0.00220 $LC=0.00032
181W G 848.5 4 1.8 6 [E1] 0.00244
181W S G KC=0.00205 $LC=0.00029
181W G 889.5 4 1.6 3 [E1] 0.00223
181W S G KC=0.00187 $LC=0.00027
181W L 1422.8 3 5/2-,7/2-
181W E 0.58 12 7.22 11 0.58 12
181W S E CK=0.759 4$CL=0.182 3$CM+=0.0593 11
181W G 696.9 4 0.8 4 C
181W G 946.9 4 3.010 C
181W G 1057.1 5 4.013
181W L 1440.5419 5/2+,7/2+
181W E 4.6 6 6.26 8 4.6 6
181W S E CK=0.753 5$CL=0.186 4$CM+=0.0608 13
181W G 353.6 3 6AP (M1) 0.0715 8 C
181W cG RI intensity calculated by evaluator to balance feeding
181W 2cG through 1087-keV level.
181W S G KC= 0.0541 6$LC=0.01329 14$MC=0.00315 4$NC+=0.00092
181W G 487.1 3 10 5 M1 0.0623 C
181W S G KC= 0.0519 $LC=0.00801 $MC=0.00181 $NC+=0.00054
181W G 632.7 4 2.2 7 [E1] 0.00435
181W S G KC=0.00364 $LC=0.00053
181W G 965.1 4 2.8 9 [E1] 0.00191 C
181W S G KC=0.00161 $LC=0.00023
181W G 1075.6 5 14 4 E1 0.00157
181W S G KC=0.00132 $LC=0.00019
181W G 1440.7 5 26 5 E2 0.00224
181W S G KC=0.00186 $LC=0.00029
181W L 1469.1220(5/2)+
181W E 2.3 3 6.45 8 2.3 3
181W S E CK=0.743 6$CL=0.193 5$CM+=0.0637 17
181W G 382.3 3 3.612 M1+E2 0.8 AP 0.0885 9
181W S G KC= 0.0718 8$LC=0.01287 13$MC=0.00296 3$NC+=0.00088
181W G 515.7 3 2.2 7 M1 0.0540
181W S G KC= 0.0448 $LC=0.00689
181W G 993.7 4 2.914 [E1] 0.00181 BC
181W S G KC=0.00153 $LC=0.00022
181W G 1018.6 5 1.8 6 [E1] 0.00173
181W S G KC=0.00146 $LC=0.00021
181W G 1103.5 5 9.323 E1 0.00150
181W S G KC=0.00126 $LC=0.00018
181W G 1469.2 5 11 3 E2 0.00216
181W S G KC=0.00179 $LC=0.00028
181W L 1498.14207/2+
181W E 1.6 4 6.48 13 1.6 4
181W S E CK=0.729 8$CL=0.204 6$CM+=0.0677 23
181W G 489.0 3 10 5 M1 0.0617 C
181W S G KC= 0.0514 $LC=0.00793 $MC=0.00179 $NC+=0.00054
181W G 544.8 3 3.913 [M1] 0.0468 C
181W S G KC= 0.0389 $LC=0.00597
181W G 1132.3 5 3.010 [E1] 0.00143
181W S G KC=0.00121 $LC=0.00017
181W G 1384.2 5 3.110 E2 0.00241
181W S G KC=0.00200 $LC=0.00031
181W G 1498.2 5 1.1 4 [M1] 0.00372
181W S G KC=0.00311 $LC=0.00046
181W L 1538.0 5(7/2+)
181W E 0.19 7 7.20 18 0.19 7
181W S E CK=0.699 14$CL=0.225 10$CM+=0.076 4
181W G 1538.0 5 2.6 9 (M1)