185W 185TA B- DECAY 1970MA60,1969KU07 05NDS 200601
185W H TYP=FUL$AUT=S. -C. WU$CIT=NDS 106, 619 (2005)$CUT=1-Nov-2005$
185W D MODIFIED BY E. BROWNE (SEPTEMBER 1993).
185W c 1970Ma60: Radioactivity {+185}Ta produced by {+186}W(|g,p); enriched
185W 2c target; Ge(Li) detectors; measured E|g, I|g, I(ce).
185W c 1969Ku07: Radioactivity of {+185}Ta produced by W(|g,p);
185W 2c Ge(Li) and Si(Li) detectors; measured E|g, I|g, I(ce), E|b, ICC,
185W 3c |b|g-delay, X|g-delay.
185W c Others: 1955Po26, 1960Mo04.
185W cL E From a least-squares fit to |g-ray energies of
185W 2cL 1970Ma60 and 1969Ku07, unless otherwise specified.
185W cL J From adopted levels.
185W cG E Weighted average, with |h{+2} minimization, from 1970Ma60 and
185W 2cG 1969Ku07, unless otherwise specified. Values for E|g>300 keV are
185W 3cG from 1969Ku07.
185W cG RI$From a statistical analysis of |g-ray intensities from 1970Ma60
185W 2cG and 1969Ku07, unless otherwise specified. The scales
185W 3cG for the linearly related intensities from both studies have been
185W 4cG adjusted using the methods of Tepel (1980TeZW) and Lederer (1982LeZJ).
185W 5cG After a statistical analysis, data uncertainties have been increased
185W 6cG when needed for minimizing |h{+2}. Calculations have been done
185W 7cG using the computer program GAMUT (1984FiZU).
185W 8cG Intensities for E|g>300 keV are from 1969Ku07.
185W cG M From ce data of 1969Ku07. Transitions from {+203}Tl,
185W 2cG {+170}Yb, {+57}Fe, and {+180}W were used for normalizing ce and photon
185W xcG intensities.
185W cG MR$Deduced from conversion coefficients (1969Ku07)
185W cG E(P) |g ray not observed. E|g is from {+185}W IT decay (1.67 min).
185W cG TI(Q) From intensity balance at 93.3 level, and
185W 2cG I(|g+ce)(69.7|g)/I(|g+ce)(93.3|g)=2.8 {I10} deduced from intensity
185W 3cG balance at 93.3 level in {+185}W IT decay (1.67 min).
185W cG E(B,F),RI(B)$From 1969Ku07.
185W cG E(D,E),RI(D)$From 1970Ma60.
185W cG E(K) Multiply placed; however, I|g component from 93.30 level
185W 2cG (deduced from I(|g+ce)) is negligible.
185W cL T(H) From |b-|g delayed coincidence (1969Ku07).
185W cL E(I) From {+185}W IT decay (1.67 min).
185TA P 0.0 (7/2+) 49.4 M 15 1994 14
185W N 0.257 90.257 1.00 1.00
185W PN 3
185W cN NR$from decay scheme if |SI(|g+ce) to g.s. and passing through the
185W 2cN first three excited states
185W 3cN equals 100%, thus neglecting possible |b{+-} populations to these
185W 4cN levels. The same value of the |b{+-} endpoint energy observed from a
185W 5cN singles |b{+-} spectrum, and from a |b{+-} spectrum in coincidence
185W 6cN with 173.9|g + 177.6|g indicates negligible |b{+-} population to these
185W 7cN states (1969Ku07). This justifies the normalization procedure used.
185W 8cN %I|g(173.9|g + 177.6|g)=0.60 {I25} (1960Mo04).
185W G 580.5 102.1 7
185W G 588.7 103.1 10
185W G 913 3 0.47 14
185W G 1122 3 0.008 3
185W G 1138 3 0.03 1
185W G 1147 3 0.03 1
185W L 0.0 3/2- 75.1 D 3
185W cL T from adopted levels.
185W L 23.6 2 1/2-
185W G 23.6 20.50 15(M1+E2) 0.10 3 93 23 B
185W S G LC= 71 13$MC= 17 3
185W cG RI I|g=0.4 {I2} from intensity balance at 23.6 level,
185W 2cG and |a(exp)=92 {I20} deduced in {+185}W IT decay (1.67 min).
185W cG MR from |a=92 {I20} deduced in {+185}W IT decay (1.67 min).
185W L 66.1 1 5/2-
185W G 42.5 70.20 6E2 189 F
185W S G LC= 142 $MC= 35.4
185W cG RI from I|g(66.1|g)=15 {I3}, and I|g(42.5|g)/I|g(66.1|g)=0.013
185W 2cG {I3} measured in {+185}W IT decay (1.67 min).
185W cG M from {+185}W IT decay (1.67 min).
185W G 66.1 3 15 3M1+E2 1.1 3 13 3
185W S G LC= 10.0 17$MC= 2.5 4$NC+= 0.72 15
185W cG MR from |a(L)exp=10.3 {I16} (weighted average of 11.0 {I28} and
185W 2cG 10 {I2}, from {+185}W IT decay (1.67 min) (1969Ku07)). |a(M)exp=3.5
185W xcG {I17} (1969Ku07).
185W L 93.30 5 3/2- I
185W G 69.7 3 1.21 22*
185W 3 G FLAG=FKQ
185W G 93.30 5 0.076 25[M1,E2] 5.6 4 0.50 16P
185W cG RI from I(|g+ce) and |a
185W 3 G FLAG=Q
185W L 173.91 57/2- 1.5 NS LT H
185W B 27 11 6.9 2
185W S B EAV= 669 6
185W G 107.80 10 10.7 6M1+E2 1.2 +6-3 3.36 10
185W S G KC= 1.80 25$LC= 1.18 12$MC= 0.29 3$NC+= 0.086 9
185W cG MR$deduced from |a(L)exp=1.8 {I6}, |a(M)exp=1.0 {I4} (1969Ku07).
185W G 173.91 5 88 6 E2 0.504
185W cG M from |a(K)exp=0.24 {I7}, |a(L)exp=0.16 {I5}, and
185W xcG |a(M)exp=0.05 {I2} (1969Ku07).
185W S G KC= 0.248 $LC= 0.194 $MC= 0.0482 $NC+= 0.0141
185W L 188.3 2 5/2-
185W B 0.55 9 8.6 1
185W S B EAV= 663 6
185W G 94.6 0.062 12[M1,E2] 5.4 4 E ?
185W S G KC= 2.9 19$LC= 1.9 10$MC= 0.5 3$NC+= 0.14 8
185W cG RI from I|g(188|g)=0.48 {I8}, and I|g(94.6|g)/I|g(188|g)=0.129
185W 2cG {I10} measured in {+185}W IT decay (1.67 min). Other value: <0.3
185W xcG (1970Ma60).
185W G 122.05 7 0.060 11[M1,E2] 2.3 5 P
185W S G KC= 1.4 9$LC= 0.6 3$MC= 0.16 8$NC+= 0.047 22
185W cG RI from I|g(188|g)=0.48 {I8}, and I|g(122|g)/I|g(188|g)=0.125
185W 2cG {I11} measured in {+185}W IT decay (1.67 min).
185W G 164.9 3 0.48 18[E2] 0.607 D
185W S G KC= 0.285 $LC= 0.243 $MC= 0.0607 $NC+= 0.0178
185W G 188.2 2 0.48 8[M1,E2] 0.60 22
185W S G KC= 0.44 24$LC= 0.12 5$MC= 0.029 13$NC+= 0.0087 14
185W L 243.7 1 7/2- 19.3 NS 5 H
185W B 68 11 6.5 1
185W S B EAV= 639 6
185W cB E$|b spectrum measured by 1969Ku07 in coincidence with 173.9|g
185W 2cB + 177.6|g. Other value: 1720, from a singles spectrum (1955Po26).
185W 3cB Others: 1950Du54, 1951Mo47, 1960Mo04.
185W G 69.7 3 7.8 10M1+E2 0.27 6 8.3 50 @
185W 3 G FLAG=K
185W cG CC$E|g=69.7 keV is very close to the K-binding energy (=69.525 keV).
185W 2cG The value for |a(K) used here covers the range from E|g<69.5 keV
185W 3cG (|a(K)=0), to E|g=70.0 keV (|a(K)=10.4 for |d=0.27).
185W S G LC= 2.6 3$MC= 0.61 7$NC+= 0.181 24
185W 3 G FLAG=F
185W cG MR$deduced from |a(L)exp=2.9 {I13}, |a(M)exp=0.8 {I3} (1969Ku07).
185W G 150.3 2 0.48 12[E2] 0.844 D ?
185W S G KC= 0.361 $LC= 0.365 $MC= 0.0913 $NC+= 0.0268
185W G 177.59 8 100.0 14M1(+E2) 0.3 +4-3 0.88 8
185W S G KC= 0.75 10$LC= 0.130 24$MC= 0.030 6$NC+= 0.0090 8
185W cG MR$deduced from |a(K)exp=0.74 {I14}, |a(L)exp=0.10 {I3},
185W 2cG |a(M)exp=0.05 {I2} (1969Ku07).
185W G 243.7 3 14.6 11[E2] 0.163
185W S G KC= 0.1002 $LC= 0.0480 $MC= 0.0118 $NC+= 0.00342
185W L 391.0 2 (9/2-)
185W B 1.9 5 7.9 1
185W S B EAV= 577 6
185W G 147.3 1 4.6 5 (M1+E2) 0.8 6 1.34 19
185W S G KC= 1.0 3$LC= 0.29 8$MC= 0.068 19$NC+= 0.020 4
185W cG MR$derived from |a(K)exp=0.95 {I32} (1969Ku07).
185W L 785.4 4(9/2-)
185W B 1.7 4 7.5 1
185W S B EAV= 415 6
185W G 394.4 5 3.010[M1] 0.109
185W S G KC= 0.0904 $LC= 0.0141 $MC= 0.00317 $NC+= 0.000938
185W G 541.7 5 3.010[M1] 0.0475
185W S G KC= 0.0395 $LC= 0.00606
185W L 1059 2 7/2-
185W B 0.56 11 7.5 1
185W S B EAV= 307 5
185W G 965 3 0.35 11[E2] 0.00489
185W S G KC= 0.00398 $LC= 0.000678
185W G 993 3 0.9 3 [M1] 0.0102
185W S G KC= 0.00852 $LC= 0.00128
185W G 1059 3 0.9 3 [E2] 0.00406
185W S G KC= 0.00332 $LC= 0.000550