185RE 185OS EC DECAY 1991GO23,1977BR22,1981EL1105NDS 200601
185RE H TYP=FUL$AUT=S. -C. WU$CIT=NDS 106, 619 (2005)$CUT=1-Nov-2005$
185RE D MODIFIED BY E. BROWNE (SEPTEMBER 3, 1993).
185OS P 0.0 1/2- 93.6 D 5 1012.8 4
185RE N 0.78 3 1.0 1.0
185RE PN 3
185RE cN NR$from |SI(|g+ce)(g.s.)=96% {I4}, based on I(|e+|b{++})<8% to g.s..
185RE c Q(|e) value was deduced by various groups from the ratios of electron
185RE2c captures to several levels: Q(|e)=1014 {I4} (1967Sc15),
185RE3c Q(|e)=1012 {I3} (1969Co16),
185RE4c Q(|e)=1015.0 {I7} (1970Sc06).
185RE c No |b{++} was observed by 1950Bu51 (s); 1958Ma56 set an upper limit:
185RE2c I(|b{++})|<4.|*10{+-4} {I3} from nonobservation of annihilation
185RE3c radiation (scin).
185RE cL J$From adopted levels
185RE cG |g|g(|q): 1972Be41, 1970St08, 1969Ba61. See also 1981El11
185RE2cG for |d, and for J|p assignments derived from these measurements.
185RE c |g(|q): 1973Kr05.
185RE c |g|g(H,|q): 1972BeYN.
185RE2c Other measurements: 1957Bi88, 1957Jo09, 1957Ma13, 1958Ma56, 1990Me15.
185RE tG
185RE2tG x-ray intensities relative to 10000 for 646|g.
185RE3tG x ray Intensity Detector Reference
185RE4tG ----- --------- -------- ---------
185RE5tG K|a{-2}| x ray 2690 {I70} HP Ge 1991Go23
185RE6tG K|a{-1}| x ray 4630 {I120} HP Ge 1991Go23
185RE7tG K|b{-1}| x ray 1550 {I50} HP Ge 1991Go23
185RE8tG K|b{-2}| x ray 430 {I14} HP Ge 1991Go23
185RE9tG K| x ray 7000 scin 1957Bi88
185REAtG K| x ray 8200 scin 1957Jo09
185REBtG K| x ray 8300 {I750} Ge(Li) 1969Co16
185RECtG L| x ray/K| x ray 1.6 pc, scin 1957Bi88
185REDtG
185RE9tG Other measurements: 1951Mi22, 1951Mi36.
185RE cG E From 1977Br22 (semi), unless otherwise indicated. Energies
185RE2cG measured by 1968Ha39 (s ce), 1969Co16 (semi |g, s ce), 1970Sc06 (semi),
185RE3cG and 1971He20 (semi) are in good agreement with those by 1977Br22. Other
185RE4cG measurements: 1950Bu51, 1951Mi22, 1952Sw57, 1953Co13, 1955Pr44,
185RE5cG 1957Bi88, 1957Jo09, 1957Ma13, 1958Ma56, 1960Ne03, 1967Me06, 1969AkZY,
185RExcG 1970Ba10, 1971Bb09.
185RE cG RI$Weighted average of values from 1977Br22 and 1991Go23,
185RE2cG unless otherwise noted. I|g's for all strong
185RE3cG gammas measured by 1969Co16, 1970Pl04, 1970Sc06, and 1971Be78 agree
185RE4cG very well with those given here. |DI|g from 1977Br22 apparently did not
185RE5cG include the uncertainty for the efficiency of the Ge(Li) detector.
185RE6cG Evaluator added 2% in quadrature to the fractional uncertainty of I|g.
185RE cG M From ce data of 1968Ha39, 1969Co16, and 1970Pl04. See
185RE2cG 1974El08 for the ce data and the comparison with theory.
185RE cG MR$From ce data in {+185}Os |e decay (1974El08), except as noted.
185RE cG E(A) Seen by 1968Ha39 in ce spectrum only
185RE cG E(B) Seen by 1971Be78 in |g|g-coincidence spectrum.
185RE cG E(D) From 1992Le19. Energies are relative to values from {+169}Yb
185RE2cG and {+192}Ir standards (1980De40), corrected for the 1986 adjustment
185RE3cG of the fundamental physical constants (1987Co39).
185RE cL E$Deduced by evaluator from a least-squares fit to |g-ray energies.
185RE cL See 1972Be41, 1970St08, 1969Ba61 for |g|g(|q), and 1981El11
185RE2cL for |d and J|p assignments derived from these measurements.
185RE cG E(X) The existence of this transition is uncertain.
185RE G 47.4 A
185RE G 67.5 A
185RE G 114.7 A
185RE G 117.5 A
185RE G 148.7 A
185RE G 159.4 X
185RE cG This transition was not observed by 1970Pl04.
185RE2cG Ice(K)(159|g)/Ice(K)(646|g)<0.00064.
185RE3cG 1968Ha39 measured: Ice(K)(159|g)/Ice(K)(646|g)=0.0064.
185RE G 185.7 A
185RE G 189.1 A
185RE G 594.9 A
185RE G 710.1 A
185RE G 755 B
185RE G 836.2 A
185RE L 0.0 5/2+ STABLE
185RE E 8LT 9.8GT 1U?
185RE cE IE upper limit, 90% confidence level, deduced by evaluator from
185RE2cE experimental K| x ray intensity of 1991Go23, and transition intensity
185RE3cE balance at each level. Previous value of 1.8% (1989Br28) was based on
185RE4cE a less accurate experimental I(K| x ray) value of 1969Co16.
185RE L 125.3581 9 7/2+
185RE cL g-factor=0.59 {I23} if T{-1/2}=10.2 ps {I15}, |g|g(H,|q)
185RExcL (1972BeYN).
185RE G 125.3581 9 0.438 15 M1+E2 +0.18 1 2.76 DC
185RES G KC= 2.26 $LC= 0.387 $MC= 0.0890 $NC+= 0.0273
185RE cG MR value recommended by 1976Kr21 and derived from +0.176 {I17}
185RE2cG (1966As02), +0.186 {I12} (1970St08), and +0.186 {I19} (1972Be41).
185RE3cG |d=0.187 {I37} derived by 1981El11 from measured A{-2} and A{-4}
185RE4cG angular correlation coefficients of 1970St08 and 1972Be41
185RE L 646.119 4 1/2+
185RE cL J J=1/2 from |g|g(|q).
185RE E 77 3 7.32 2
185RES E CK= 0.766 4$CL= 0.1767 7$CM+= 0.05766 22
185RE G 646.116 9 100 1 E2 0.0120 C
185RES G KC= 0.00944 $LC= 0.00196
185RE L 717.432 3 3/2+
185RE cL J J|=5/2,7/2 from |g|g(|q).
185RE E 5.0 4 8.28 4
185RES E CK= 0.746 5$CL= 0.1907 9$CM+= 0.0631 3
185RE G 71.313 2 0.34 14 M1(+E2) 0.12 +2-12 2.67 20
185RES G LC= 2.0 4$MC= 0.47 9$NC+= 0.14 3
185RE cG RI$I|g=0.31 {I16}, from 163|g-646|g coincidence intensity (1970Pl04).
185RE G 592.074 4 1.69 3 E2 0.0147 DC
185RES G KC= 0.0114 $LC= 0.00249
185RE G 717.424 12 5.05 5 M1+E2 1.8 6 0.0132 14 C
185RES G KC= 0.0107 12$LC= 0.00189 17
185RE L 768.93 6 (5/2+)
185RE E 0.07 2 9.1515 1U
185RES E CK= 0.500 8$CL= 0.363 4$CM+= 0.1372 13
185RE G 121.2 1 0.03 1 (E2) 1.97 X
185RE3 G FL=646.119
185RES G KC= 0.593 $LC= 1.03 $MC= 0.261 $NC+= 0.0779
185RE cG RI from 1971Be78.
185RE cG Transition was observed by 1968Ha39 in ce spectrum and
185RE2cG by 1971Be78 in |g|g-coincidence spectrum. 1977Br22 identified the peak
185RE3cG at 121.2 keV as due to x-ray summing.
185RE G 768.93 6 0.0045 4 [M1,E2] 0.015 6
185RES G KC= 0.012 6$LC= 0.0020 8
185RE L 874.815 13 3/2+
185RE E 6.4 3 7.26 3
185RES E CK= 0.569 12$CL= 0.317 4$CM+= 0.1135 12
185RE G 157.7 X
185RE cG RI I|g<2 from 1969Co16. This transition was observed
185RE2cG by 1968Ha39 in ce spectrum with
185RE3cG Ice(K)(157.7|g)/Ice(K)(646.1|g)=0.0032. However, 1969Co16 did not
185RE4cG observe it in their ce and |g spectra; upper limits were
185RE5cG given: Ice(K)(157.7|g)/Ice(K)(646.1|g)<0.0004, I|g(157.7|g)<2.
185RE6cG 1971Be78 measured I|g(157.7|g)=2|+1.
185RE G 229.1 X
185RE cG RI I|g<2 from 1969Co16. Weak K line of this transition
185RE2cG was observed by 1968Ha39. 1969Co16 did not observe any ce line
185RE3cG nor photon belonging to a 229.1-keV transition. Upper limits
185RE4cG were Ice(K)(229|g)/Ice(K)(646|g)<0.0004;
185RE5cG I|g(229|g)/I|g(646|g)<0.0002.
185RE G 749.46 8 0.0040 5 [E2] 0.00868
185RES G KC= 0.00691 $LC= 0.00133
185RE G 874.813 13 8.07 7 M1 0.0152
185RES G KC= 0.0126 $LC= 0.00193
185RE L 880.282 6 1/2+
185RE cL J J=1/2 from |g|g(|q).
185RE E 7.1 3 7.15 3
185RES E CK= 0.549 12$CL= 0.331 4$CM+= 0.1192 13
185RE G 162.852 7 0.726 22 M1 1.33 C
185RES G KC= 1.10 $LC= 0.176 $MC= 0.0402 $NC+= 0.0122
185REF G FL=717.432
185RE G 234.157 9 0.529 13 M1 0.484
185RES G KC= 0.401 $LC= 0.0636 $MC= 0.0145 $NC+= 0.00438
185RE G 880.523 13 6.63 8 E2 0.00618
185RE3 G FL=0.0
185RES G KC= 0.00499 $LC= 0.000894
185RE cG RI$other values: 6.8 {I6} (1969Co16), 6.75 (1970Pl04), 6.7 {I3}
185RE2cG (1970Sc06). I|g=6.17 {I13} (1977Br22) is possibly a typographical
185RE3cG error. Evaluator used a value of 6.71 {I13} for averaging.
185RE L 931.06 2 (3/2)+
185RE E 0.049 2 8.57 3
185RES E CK= 0.116 13$CL= 0.632 12$CM+= 0.252 4
185RE G 805.7 0.00005 4 [E2] 0.00744
185RES G KC= 0.00596 $LC= 0.00111
185RE G 931.057 15 0.062 2 M1 0.0130
185RES G KC= 0.0108 $LC= 0.00164