220RN 224RA A DECAY 1977KU15,1962WA28 11NDS 201104
220RN H TYP=FUL$AUT=E. BROWNE, J. K. TULI$CIT=NDS 112, 1115 (2011)$
220RN2 H CUT=31-Oct-2010$
220RN D Modified by E. Browne (November 23, 2010) BRICC, GTOL
220RN cA E From 1962Wa28, except where noted otherwise. Authors' values
220RN2cA have been increased by 1.6 keV to correct for changes in calibration
220RN3cA energies (1991Ry01)
220RN CA IA(T)$From G-ray transition intensity balance.
220RN cA HF HF(5685|a)=1.00 yields r{-0}({+220}Rn)=1.5419 {I6}
220RN DG CC$ FROM BrIcc v2.2 (31-Mar-2008) 2008KiAA, "Frozen Orbitals" appr.
220RN cG E From 1977Ku15, unless otherwise noted
220RN cG RI Relative I|g from 1977Ku15, normalized to I|g(abs.)=4.10 {I5}
220RN2cG (1991BaZS) for the 240.987|g, unless otherwise noted.
220RN cL |a|g(|q): 1954Mi53, 1974Or02
220RN cL |a|g(|q,H): 1972Ab13, 1973He13, 1974Do11
220RN cL The decay scheme is that of 1977Ku15
220RN cL E From a least-squares fit to E|g
220RN CL BAND(A) GS KPI=0+ ROTATIONAL BAND
220RN CL BAND(B) KPI=0- BAND
224RA P 0 0+ 3.66 D 4 5788.87 15
220RN N 1.0 1.0
220RN PN 2
220RN cN NR From absolute I|g(241|g)=4.10 {I5} (1991BaZS)
220RN L 0 0+ 55.6 S 1 A
220RN cL T from 1966Hu20 (value is rounded off from 55.61 s {I4}).
220RN2cL Others: 55.3 s {I3} (1963Gi07), 56.3 s {I2} (1961Ro14), 51.5 s {I10}
220RNxcL (1955Sc81)
220RN A 5685.37 15 94.92 5 1.00
220RN cA E from 1991Ry01, adjusted measurement of 1971Gr17 (-0.19 keV)
220RN cA IA from |SI|a=100
220RN L 240.986 62+ 0.146 NS 5 A
220RN cL T from |a|g(t) (1960Be25) (weighted average of 0.150 ns {I10}
220RN2cL and 0.145 ns {I5})
220RN A 5448.6 12 5.06 51.08 1
220RN cA E from 1991Ry01, 1962Ba19
220RN cA IA weighted average of 5.05% {I5} (1969Pe17), 5.07% {I5}
220RNxcA (1984Bo15)
220RN G 240.986 6 4.10 5E2 0.276
220RNS G KC=0.1109 16$LC=0.1220 17$MC=0.0324 5$NC+=0.01036 15
220RNS G NC=0.00843 12$OC=0.001724 25$PC=0.000202 3
220RN cG E from 1977Ku25, corrected for a change in calibration
220RN2cG (new {+198}Au E|g=411.80205 {I17} (1995HeZZ))
220RN cG RI recommended value from 1991BaZS, based on measurements by
220RN2cG 1984Ge07, 1983Sc13, 1983Va22, 1982Sa36, 1969Pe17, and calculated value
220RN3cG from I(5449|a) and intensity balance at 241.0 level
220RN cG M K:L2:L3=100:65:61 (1954Ro10); theory: K:L2:L3=100:62.3:31.4
220RN L 533.69 10 4+ A
220RN cL J 4+ from |a|g(|q) from 0+ parent (1989Po03)
220RN A 5161 0.0071 8 T
220RN CA IA IA=0.0073% 18 from 1962Wa28
220RN G 292.70 10 0.0062 7(E2) 0.1487
220RNS G KC=0.0727 11$LC=0.0564 8$MC=0.01484 21$NC+=0.00475 7
220RNS G NC=0.00386 6$OC=0.000795 12$PC=9.50E-5 14
220RN cG M from I(|g+ce)(293|g)=I|a(5161), with a 10% uncertainty
220RN2cG assigned to I|a (compare data for the 645, 633 levels), one gets
220RN3cG |a=0.18 {I17}. Theory values are 0.0352 (E1), 0.149 (E2), 0.639 (M1).
220RN4cG Note that E1 and E2+M1 are not excluded
220RN L 645.44 9 1- B
220RN cL J 1- from |a|g(|q) from 0+ parent (1989Po03)
220RN A 5051 0.0076 11 3.7 6 T
220RN cA IA I{-|a}=7.2|*10{+-3}% from 1962Wa28
220RN G 404.2 2 0.0022 5[E1] 0.01719
220RNS G KC=0.01403 20$LC=0.00241 4$MC=0.000568 8$NC+=0.000183 3
220RNS G NC=0.0001471 21$OC=3.17E-5 5$PC=4.43E-6 7
220RN G 645.50 10 0.0054 9
220RN L 663.03 10(3-) B
220RN A 5034 0.0030 5 7.4 15 T
220RN cA IA I{-|a}=3.1|*10{+-3}% from 1962Wa28
220RN G 422.04 10 0.0030 5[E1] 0.01567
220RNS G KC=0.01280 18$LC=0.00219 3$MC=0.000516 8$NC+=0.0001664 24
220RNS G NC=0.0001336 19$OC=2.88E-5 4$PC=4.03E-6 6