207PB 207TL B- DECAY 1988HI14,1967Da10 11NDS 201102
207PB H TYP=FUL$AUT=F.G. KONDEV, S. LALKOVSKI$CIT=NDS 112, 707 (2011)$
207PB2 H CUT=1-Aug-2010$
207PB DG CC$ FROM BrIcc v2.2 (31-Mar-2008) 2008KiAA, "Frozen Orbitals" appr.
207PB N 1.0 1.0 1.0
207PB PN 3
207PB CN NR$From IG(897G)/IG(351G) in 211PB source (1988Hi14) and
207PB2CN IG(351G)=12.91% 11 (1991Ar04)
207TL P 0 1/2+ 4.77 M 3 1418 5
207PB C 1988HI14: Source: 207TL produced in decay chain of 223RA. 223RA
207PB2C activity 1.9x10{+7} Bq. Radiochemical separation; Detectors: Ge(Li)
207PB3C with anti-Compton shield of NaI; Measured: E|g, I|g
207PB C 1967DA10: Source:207TL, obtained as a recoil from 211BI |a-decay and
207PB2C and collected on a 6 mg/cm{+2} aluminum foil; Detectors: Ge(Li),
207PB3C Au-Si (FWHM=15.5 keV at 6 MeV), scintillation detectors; Measured:
207PB4C E(A), E|b, E|g
207PB C Others: 1968BR17, 1967TR01, 1963Ch09, 1961CU05, 1950Ev03
207PB CL E$From a least-squares fit to E|g
207PB CL J,T$From the adopted levels
207PB CB $B(pol) (1961Cu05); spectrum shape (1967Tr01)
207PB CB IB$From I(G+CE) imbalance at each level, unless otherwise stated
207PB CG E$From adopted gammas
207PB CG RI$From 1988Hi14, unless otherwise stated
207PB CG M,MR$From the adopted gammas, unless otherwise stated
207PB L 0 1/2- STABLE
207PB B 1431 8 99.729 10 5.108 6
207PBS B EAV=492.5 21
207PB CB E$From 1967DA10; Other: 1442 8 (1950EV03)
207PB CB IB$Others: 99.76% in 1967DA10 and 99.845% 20 in 1963Ch09
207PB L 569.64 10 5/2-
207PB B 861 6 8E-5 LT 10.5 GT 1U?
207PBS B EAV=273.2 18
207PB CB IB$From 1988Hi14. Other: IB LT 1E-2 in 1967Da10
207PB G 569.698 2 0.00185 19E2 0.0216
207PBS G KC=0.01584 23$LC=0.00439 7$MC=0.001081 16$NC+=0.000330 5
207PBS G NC=0.000274 4$OC=5.21E-5 8$PC=4.29E-6 6
207PB CG E$569.62 12 in 1988Hi14
207PB CG RI$From TI(328G)=TI(570G). The IB(570) LT 8E-5 (1988HI14) contribution
207PB2CG has been neglected in the intensity balance.
207PB L 897.76 10 3/2-
207PB B 533 60.271 10 6.157 22
207PBS B EAV=155.0 17
207PB CB IB$Others: 0.24% in 1967DA10 0.155% 20 in 1963Ch09
207PB G 328.10 12 0.0014214[M1] 0.334
207PBS G KC=0.273 4$LC=0.0466 7$MC=0.01090 16$NC+=0.00338 5
207PBS G NC=0.00277 4$OC=0.000552 8$PC=5.91E-5 9
207PB CG RI$From IG(328G)/IG(898G)=0.0054 5 (1988HI14). Other: 0.0020 2 in
207PB2CG 1968Br17
207PB CG M$ECC=0.16 8 in 1988Hi14 from the determination of the
207PB2CG yields of the 328 and 570G's along with the requirement that
207PB3CG TI(328G)=TI(570G), with CC(570G)=0.0218. This value of CC would lead
207PB4CG to mult=E2(+M1) with MR>0.86 and large BE2W value that is difficult to
207PB5CG explain for a nucleus close to the doubly-magic 208PB.
207PB6CG On the basis of theoretical calculations, 1974Ha34 suggest that MR<0.1.
207PB7CG 1988Hi14 also suggest that the E2 component is negligible, and
207PB8CG explained the deviation of ECC from theory as most likely due to
207PB9CG penetration effect
207PB G 897.77 12 0.263 9M1+E2 +0.091 9 0.0233
207PBS G KC=0.0192 3$LC=0.00318 5$MC=0.000741 11$NC+=0.000230 4
207PBS G NC=0.000188 3$OC=3.76E-5 6$PC=4.04E-6 6
207PB CG RI$From IG(898G)/IG(351G)=0.0202 7 (1988Hi14) and
207PB2CG IG(351G in 211BI A DECAY)=13.02% 12. Note that the authors in 1988Hi14
207PB2CG quoted TI(898G)=0.263% 9, using IG(351G)=12.76% with CC taken as
207PB4CG 0.022 7 (private communication from first author in 1988Hi14, FEBRUARY
207PB5CG 1993) leading to the same ratio of IG(898G)/IG(351G)=0.0202 7.
207PB6CG Other: 0.270% 25 in 1968Br17.