99TC 99MO B- DECAY 1992GO22 201707 201709
99TC H TYP=FUL$AUT=E. BROWNE, J. K. TULI$CIT=NDS 145, 25 (2017)$
99TC2 H CUT=1-Jul-2017$
99TC D Modified by E. Browne (May 7, 2010): BRICC, GTOL, LOGFT.
99TC D Added 2014Ch12. E. Browne (3/22/2016) (1)
99TC2D B- feeding to 534 level: 0.0027% (previous evaluation) is WRONG.
99TC3D GTOL gives: B-0.0027% (that is, ZERO %)
99TC c The decay scheme is based on 1992Go22.
99TC c Measured: |g (1992Go22,1990Me15,1978MeZK); |g, |g|g, |g|g(|q)
99TC2c (1982Si16); |g, |g|g (1969Co18); |g, |g|g (1968Va14); |g (1980Di16);
99TC3c others: 1980Ya10, 1976Pr18, 1969Ba54 |g|g(|q)
99TC5c (1974Ga01,1973Bh02,1976Pr18,1972Ge04,1965An02,1970Gf01); ce, K| x
99TC6c ray (1981Ge05,1973Le29,1971La12,1971Vo06,
99TCxc \1971Mc02,1969Ba54,1969Ba03,1969Vu03,1969Ra01,1969Ag04,
99TC2c 1968Va14,1992Go22). Others: 1950Bu91, 1951Me18,1954Ca63, 1954Le53,
99TCxc 1954Va03, 1958Es69, 1965Cr02, 1965Cr03, 1968Az03, 2003La27.
99TC c |b spectra measured by 1971Na01 using magnetic spectrometer.
99TC2c Deduced E|b and shape factors. No evidence was found for
99TC3c a |b group with endpoint higher than 1214 keV.
99TC c Differential |b|g directional correlation investigated
99TC2c by 1968Ap01.
99TC c |g Others: 1996Ci05.
99TC cG The large discrepancies of the measurements of |g|g(|q)
99TC2cG involving the 181 level
99TC3cG as intermediate state are probably due to perturbations influenced
99TC3cG by the long half-life of the 181 level. Studying this effect,
99TC4cG 1974Ga01 obtained for the 3/2(740|g)5/2(181|g)9/2 cascade:
99TC5cG A{-2}=+0.126 {I4}, A{-4}=-0.005 {I6} (cubic metal);
99TC6cG A{-2}=+0.123 {I3}, A{-4}=-0.010 {I4} (dilute solution);
99TC7cG A{-2}=+0.100 {I4}, A{-4}=-0.006 {I6} (original solution);
99TC8cG A{-2}=+0.061 {I3}, A{-4}=-0.004 {I5} (Mo(03) powder);
99TC9cG a similar result was obtained by 1982Si16 who studied the
99TCXcG correlation with a solid source and two different solutions;
99TCYcG others: 1969Ja17, 1968ZaZZ, 1959Bo43, 1958Ra16.
99TC cG The influence of the chemical environment on the conversion
99TC2cG electron spectrum has been investigated by 1983Dr15 and 1982Ge01.
99TC cG Investigations of the hyperfine field by use of |g|g(H,|q):
99TC2cG 1972Ra44, 1971Wi08.
99TC cG $Measurements of x-rays:
99TC2cG E(K|a{-1}| x ray)=18.3671, E(K|a{-2}| x ray)=18.2506 {I6} (1968Va14)
99TC3cG I(K|a| x ray)=(78.7 {I32})|*I|g normalization, I(K|b| x ray)=(14.3
99TC4cG {I6})|*I|g normalization (1980Di16); I(K|a| x ray)=(79.8 {I25})*NR
99TC4cG (1992Go22). See 1981Ge05 for investigation of M x ray, xn, and Auger
99TC5cG spectra. The influence of the chemical state on I(K|a| x ray), I(K|b|
99TC6cG x ray) has been investigated by 1981Yo08.
99TC cG E From 1990Me15 and 1978MeZK, if not indicated otherwise.
99TC cG RI From 1992Go22, if not indicated otherwise
99TC cG RI(A) From 1990Me15
99TC cG M From |g|g(|q) and |a(K)exp, if not noted otherwise.
99TC cL J Adopted values
99TC DG CC$FROM BrIcc v2.3b (16-Dec-2014) 2008Ki07, "Frozen Orbitals" appr.
99TC CG MR$IF NO VALUE GIVEN IT WAS ASSUMED MR=1.00 FOR E2/M1,
99TC2CG MR=1.00 FOR E3/M2 AND MR=0.10 FOR THE OTHER MULTIPOLARITIES
99MO P 0 1/2+ 65.924 H 6 1357.8 9
99TC N 0.1220 16 1.0 1.0
99TC cN NR From |S(I(|g+ce) to g.s.)=100%
99TC2cN if no |b{+-} feeding to the g.s. and 140.5-keV levels,
99TC3cN as expected from the high degree of forbiddenness;
99TC4cN using I|g(140.5|g)=744 (11) (in equilibrium with {+99}Tc(6.0 h)
99TC5cN and relative to I|g(739|g)=100),
99TC PN 3
99TC G 89.4 2 0.025 17 A
99TC G 455.84 130.011 5 A
99TC G 490.53 150.009 3 A
99TC G 581.30 120.008 4 A
99TC cG M$M1,E2 from |a(K)exp=0.0021 {I4} (1969Ba54)
99TC G 599.6 5 0.017 8
99TC cG E,RI from 1982Si16
99TC L 0 9/2+ 2.111E+5 Y12
99TC cL T adopted value
99TC L 140.5110 107/2+ 0.205 NS 4
99TC CL E From {+99}Tc IT DECAY (6.0072 h).
99TC2 L G=+1.280 44 (1993Al23)
99TC cL g=+1.39 {I25} (1969In07, value recalculated in 1993Al23).
99TC2cL Other: 1993Zh41.
99TC cL T from 1993Al23. Other: 0.16 ns {I2} ce(t) (1971Mc02);
99TCxcL T{-1/2}<0.6 ns from |g(t) (1971Be73).
99TC G 140.511 1 M1+E2 +0.129 35 0.113 3
99TCS G KC=0.0988 25$LC=0.0120 5$MC=0.00218 8
99TCS G NC=0.000345 12$OC=2.22E-5 5
99TC cG K/L=7.8 {I3} (weighted average of 8.1 {I5} (1969Ba03)
99TC2cG and 7.70 {I3} (1968Va14));
99TC3cG L1/L2=12 {I4}; L1/L3=18 {I7}; L2/L3=1.7 {I7} (1969Ag04).
99TC cG E from curved-crystal measurement (1981He15); value adopted
99TC2cG in 2000He14.
99TC3cG Others: E=140.512 {I4} (1972Ga37), 140.511 {I6} (1969Co18), 140.466
99TC4cG {I15} (1990Me15)
99TC CG RI EG=140.511, RI=744 {I11}, from RI=704 {I45} (1969Co18),
99TC2CG RI=730 (1974HeYW), RI=743 {I19} (1978MoYU), RI=747 {I12} (1980Di16),
99TC3CG RI=759 {I20} (1980Ya10), RI=686 {I49} (1982Si16),
99TC4CG RI=752 {I28} (1985Ch42), RI=755 {I26} (1990Me15), and
99TC5CG RI=739 {I11} (1992Go22). recommended in 2014Ch12.
99TC CG RI I|g(140.5)=744 {I11} x 0.1220 {I16}=90.8% {I2}, per
99TC2CG 100 decays of {+99}Mo in equilibrium with {+99}Tc(6.0 h).
99TC3CG Uncertainty of 0.2% is due to the covariant relation between the
99TC4CG relative |g-ray intensity (744) and the normalization factor (0.1220),
99TC5CG the latter deduced from the decay scheme by evaluators .
99TC DG RI -------------------------------------------------
99TC DG RI Calculating decay-scheme normalization factor.
99TC DG RI I(g+e)(142g)=0.183 (11)X[1+40.2(6)] = 7.5 (5)
99TC DG RI I(g+e)(140g)=744(11)X[1+0.1181(21)] = 832 (12)
99TC DG RI T1/2(99Mo)/[T1/2(99Mo) - T12/(99mTc)] = 1.1
99TC DG RI SUMOF (g+e)(GS) = 56.9 (8)
99TC DG RI At transient equilibrium:
99TC DG RI [I(g+e)(142g)/1.1+I(g+e)(140g)/1.1+SUMOF (g+e)(GS)]XN=100%
99TC DG RI That is:
99TC DG RI [7.5(5)/1.1+832(12)/1.1+56.9 (8)]XN = 820 (11) X N = 100%
99TC DG RI So the normalization factor is
99TC DG RI N = 100 / 820 (11) = 0.1220 (16)
99TC DG RI The absolute intensity of the 140-keV gamma ray is given by:
99TC DG RI g(140) = 744 (11) X N
99TC DG RI To avoid including twice the uncertainty of
99TC2DG RI the 140-keV gamma ray:
99TC DG RI$g(140)=744(11)X100/[7.5(5)/1.1+744(11)X1.1181(21)/1.1+56.9(8)]=
99TC DG RI$=100/[7.5(5)/(744(11)X1.1) + 1.1181(21)/1.1 + 56.9(8)/744(11)]=
99TC DG RI$=100/[0.0092(6)+1.016(2)+ 0.0765(15)]= 100/1.1017(26)=90.8 (2)%
99TC DG RI$The absolute intensity of the 140-keV gama ray is:
99TC DG RI g(140) = 90.8 (2)%
99TC DG RI$Notice that if we had not included the cancellation effect the
99TC DG RI (incorrect) result would have been:
99TC DG RI g(140)%= 744 (11) X 0.1220 (16) = 90.8 (18)%,
99TC DG RI TEN TIMES LARGER UNCERTAINTY
99TC DG RI$Something similar takes place with the beta-feeding to the 142-keV
99TC DG RI level in 99TC. The correct feeding is:
99TC DG RI beta- = 82.2 (6)%
99TC cG MR unweighted average of +0.118 {I6} from |g|g(|q) (1974Ga01),
99TC2cG 0.194 {I33} from |a(exp), and 0.07 {I7} from |a(K)exp; 0.31 {I2}
99TCxcG (1982Si16)
99TC cG M |a(K)exp: weighted average of 0.093 {I6}, 0.096 {I6} (both
99TC2cG 1971Vo06), 0.094 {I8} (1969Vu03), and 0.104 {I7} (1968Va14);
99TC3cG |a(exp): weighted average of 0.118 {I3} (1973Le29), and 0.122 {I5}
99TCxcG (1969Vu03).
99TC L 142.6836 111/2- 6.0072 H 9 M1
99TC2 L %IT=99.9963 6$ %B-=0.0037 6
99TC cL T From Adopted Levels, Gammas
99TC CL E From {+99}Tc IT DECAY (6.0072 h).
99TC B 82.2 4 7.105 3
99TCS B EAV=442.9 5
99TC cB E|b=1214 keV {I1}; I|b=84 (1971Na01).
99TC CB IB$The low uncertainty in IB is due to the covariant relation between
99TC2CB the B- intensity and the decay-scheme normalization factor.
99TC G 2.1726 4 E3 1.4E+10
99TCS G MC=1.211E10 17
99TCS G NC=1.596E9 23$OC=3.49E4 5
99TC CG M2:M3:(M4+M5):(N2+N3):(N4+N5+O1)=
99TC2CG 57.0 {I18}:100:47.2 {I10}:26.1 {I23}:4.4 {I5} (1981Ge05).
99TC3CG M2:M3:(M4+M5):N=56.4 {I20}:100:47.6 {I20}:29 {I5}; M4/M5=0.56 {I13}
99TCxCG (1971La12)
99TC cG TI 792 {I13} in equilibrium deduced from decay-scheme
99TC2cG intensity balance.
99TC cG E from ce (1981Ge05). Others: 2.17 {I1} (1971La12), 2.15 {I3}
99TCxcG (1957Fr35).
99TC G 142.675 25 M4 40.2
99TCS G KC=29.1 4$LC=9.06 13$MC=1.774 25
99TCS G NC=0.269 4$OC=0.01069 15
99TC CG E$From 1990Me15 and 1978MeZK.
99TC CG RI RI=0.183 {I11}, from RI=0.195 {I40}(1968Va14),
99TC2CG RI=0.149 {I29} (1980Di16), and RI=189 {I11}(1990Me15), recommended
99TC3CG in 2014Ch12.
99TC CG RI 0.15 {I2} from I|g(142.6)/I|g(140.5)=0.00020 {I2} in
99TC2CG equilibrium deduced from K(142.6)/K(140.5)=0.075 {I8} (1969Ag04) (from
99TC3CG {+99}Tc IT decay); others: I|g(142.6|g)/I|g(140.5|g)=0.00025 {I3}
99TC4CG (1990Me15,1978MeZK), 0.00020 {I3} (1980Di16), 0.00030 {I6} (1968Va14),
99TCxCG from |g-spectra in equilibrium.
99TC CG M |a(K)exp=29 {I3}; K/L=2.9 {I5} (1969Ba03)
99TC CG EKC weighted average of 31 {I3} (1969Ba54) and 23 {I6}
99TCxCG (1968Va14).
99TC L 181.0939 105/2+ 3.44 NS 3
99TC2 L G=+1.446 20 (1993Al23)
99TC cL Other values: g=+1.316 {I25} (1971Wi08); +1.390 {I17}
99TCxcL (1995Hi06).
99TC cL T from 1993Al23. Other value: ce(t) 3.61 ns 7 (1971Mc02).
99TC2cL Others measured |g|g(t) or |b|g(t): 3.36 ns {I7} (1971Be73),
99TC3cL 3.60 ns {I9} (1971Bo13), 3.42 ns {I10} (1968Ra22), 3.40 ns {I10}
99TC4cL (1968Se02), 3.59 ns {I5} (1965An02), 3.45 ns {I6} (1965Me08), 3.57 ns
99TCxcL {I5} (1959Bo43).
99TC G 40.58323 178.51 25M1(+E2) +0.008 8 3.72
99TCS G KC=3.24 5$LC=0.394 6$MC=0.0717 11
99TCS G NC=0.01135 17$OC=0.000734 11
99TC CG RI From RI=8.68 {I27} (1980Di16), RI=8.6 {I5} (1990Me15),
99TC2CG RI=8.49 {I25}(1992Go22), recommended in 2014Ch12.
99TC3CG Other: 7.7 {I6} (1982Si16).
99TC cG E$Value adopted in 2000He14. E|g=40.5845 {I16} (1990Me15, 1978MeZK).
99TC cG M |a(K)exp=3.2 {I2} (1969Ra01). Other: 3.9 {I5} (1969Ba54);
99TCxcG K/L=8.3 {I9} (1969Ba03)
99TC cG MR from |g|g(|q) (1974Ga01); |<0.025 (1982Si16)
99TC G 181.068 8 49.6 7 E2(+M3) -0.002 7 0.1480
99TCF G FL=0
99TCS G KC=0.1252 18$LC=0.0188 3$MC=0.00344 5
99TCS G NC=0.000523 8$OC=2.44E-5 4
99TC CG RI From RI=48.7 {I23} (1968Va14), RI=49.9 {I34} (1969Co18),
99TC2CG RI=49.6 {I42} (1974HeYW), RI=49.1 {I16} (1978MoYU), RI=50.1 {I7}
99TC3CG (1980Di16), RI=49.8 (33) (1982Si16), RI=48.7 {I13} (1985Ch42),
99TC4CG RI=50.3 {I17} (1980Me15), RI=49.4 {I8} (1992Go22), RI=49.5 {I21}
99TC5CG (2003La27), recommended in 2014Ch12.
99TC cG MR from |g|g(|q) (1974Ga01).
99TC cG M |a(K)exp=0.126 {I7} (weighted average of 0.140 {I20}
99TC2cG (1969Ba54), 0.130 {I12} (1968Va14) and 0.12 {I1} (1971Vo06)); K/L=6.8
99TCxcG {I7} (1969Ba03)
99TC L 509.125 113/2-
99TC B 1.16 2 8.373 8
99TCS B EAV=289.7 4
99TC cB E|b=840 keV {I5}; I|b=2 (1971Na01).
99TC G 366.421 159.84 15M1 0.00902
99TCS G KC=0.00791 11$LC=0.000914 13$MC=0.0001656 24
99TCS G NC=2.64E-5 4$OC=1.771E-6 25
99TC CG RI From RI=10.6 {I8} (1968Va14), RI=10.7 {I6} (1969Co18),
99TC2CG RI=10.0 {I9} (1974HeYW), RI=9.8 {I3} (1978MoYU),
99TC3CG RI=9.52 {I32} (1980Di16), RI=9.8 {I8} (1982Si16),
99TC4CG RI=9.92 {I25} (1990Me15), RI=9.82 {I15} (1992Go22),
99TC5CG RI=9.8 {I4} (2003La27), recommended in 2014Ch12.
99TC CG M |a(K)exp=0.0076 {I10} (1969Ba54) (note obvious misprint in
99TCxCG 1969Ba54)
99TC L 534.44 7 (3/2+) ?
99TC G 391.7 4 0.026 5 ?
99TC CG E$from 1992Go22. Not in 1990Me15.
99TC L 671.500 113/2-
99TC B 0.057 3 9.349 23
99TCS B EAV=225.5 4
99TC G 162.370 150.098 5
99TC CG RI From RI=0.073 {I22} (1974HeYW), RI=0.067 {I15} (1978MoYU),
99TC2CG RI=0.078 {I13} (1982Si16), RI=0.097 {I5} (1990Me15),
99TC3CG RI=0.098 {I5} (1992Go22), RI=0.110 {I6} (2003La27),
99TC4CG recommended in 2014Ch12.
99TC G 528.788 150.436 15M1,E2 0.0040 3
99TCS G KC=0.00350 24$LC=0.00041 4$MC=7.5E-5 8
99TCS G NC=1.18E-5 11$OC=7.6E-7 4
99TC CG RI From RI=0.39 {I5} (1968Va14), RI=0.49 {I5} (1969Co18),
99TC2CG RI=0.36 {I4} (1974HeYW), RI=0.43 {I6} (1978MoYU),
99TC3CG RI=0.44 {I4} (1982Si16), RI=0.447 {I15}, RI=0.47 {I2} (1992Go22),
99TC4CG RI=0.411 {I16} (2003La27), recommended in 2014Ch12.
99TC CG M |a(K)exp=0.005 {I1} (1969Ba54)
99TC L 761.950 145/2+
99TC G 580.51 70.026 4
99TCF G FL=181.0939
99TC G 621.771 240.15 3
99TCF G FL=140.5110
99TC G 761.77 80.0033 3
99TC L 920.637 101/2+ 0.1 NS LT
99TC cL T from |b|g(t) (1968Se02). Others: <0.1 ns (1965Me08),
99TC2cL <0.2 ns (1971Be73).
99TC B 16.4 3 6.210 9
99TCS B EAV=133.2 4
99TC cB E|b=450 keV {I10}; I|b=14 (1971Na01).
99TC G 158.782 150.144 6
99TCF G FL=761.950
99TC CG RI From RI=0.10 {I3} (1969Co18), RI=0.095 {I30} (1974HeYW),
99TC2CG RI=0.112 {I15} (1978MoYU), RI=0.11 {I4} (1982Si16),
99TC3CG RI=0.139 {I8} (1990Me15), RI=0.156 {I6} (1992Go22),
99TC4CG RI=0.146 {I7} (2003La27), recommended in 2014Ch12.
99TC G 249.03 30.032 4
99TC G 411.491 150.123 6 E1 0.00255
99TCS G KC=0.00225 4$LC=0.000254 4$MC=4.59E-5 7
99TCS G NC=7.28E-6 11$OC=4.78E-7 7
99TC CG RI From RI=0.13 {I8} (1969Co18), RI=0.134 {I23} (1978MoYU),
99TC2CG RI=0.14 {I2} (1982Si16), RI=0.120 {I6} (1990Me15),
99TC3CG and RI=0.118 {I30} (2003La27), recommended in 2014Ch12.
99TC cG M |a(K)exp=0.003 {I1} (1969Ba54)
99TC G 739.500 17100 E2 1.71E-3
99TCS G KC=0.001501 21$LC=0.0001756 25$MC=3.18E-5 5
99TCS G NC=5.03E-6 7$OC=3.25E-7 5
99TC CG M |a(K)exp=0.0016 {I3}
99TC2CG (weighted average of 0.0017 {I4} (1969Ba54) and 0.0016 {I4}
99TC3CG (1968Va14)); E2(+M1) from |a(K)exp but dipole excluded by J|p.
99TC G 777.921 2035.3 5 E1 5.85E-4
99TCS G KC=0.000515 8$LC=5.76E-5 8$MC=1.040E-5 15
99TCS G NC=1.654E-6 24$OC=1.111E-7 16
99TC CG RI From RI=35.1 {I24} (1968Va14), RI=34.9 {I20} (1969Co18),
99TC2CG RI=35.8 {I30} (1974HeYW), RI=35.5 {I10} (1978MoYU),
99TC3CG RI=35.8 {I8} (1980Di16), RI=34.8 {I19} (1982Si16),
99TC4CG RI=35.3 {I12} (1990Me15), RI=35.1 {I5} (1992Go22),
99TC5CG RI=35.13 {I12} (2003La27), recommended in 2014Ch12.
99TC cG M |a(K)exp=0.00051 (1969Ba54)
99TC L 1004.075 153/2(-)
99TC B 0.146 5 7.952 16
99TCS B EAV=104.4 4
99TC G 242.29 8 0.021 4 [E1] 0.01049
99TCS G KC=0.00922 13$LC=0.001053 15$MC=0.000190 3
99TCS G NC=3.00E-5 5$OC=1.92E-6 3
99TC G 469.63 70.022 4
99TC G 822.972 151.10 2 E1 5.21E-4
99TCS G KC=0.000459 7$LC=5.12E-5 8$MC=9.24E-6 13
99TCS G NC=1.472E-6 21$OC=9.90E-8 14
99TC CG RI From RI=1.04 {I8} (1968Va14), RI=1.11 {I8} (1969Co18),
99TC2CG RI=1.09 {I5} (1978MoYU), RI=1.09 {I5} (1980Di16),
99TC3CG RI=1.10 {I7} (1982Si16), RI=1.06 {I4} (1970Me15),
99TC4CG RI=1.10 {I2} (1992Go22), RI=1.12 {I5} (2003La27),
99TC5CG recommended in 2014Ch12.
99TC CG M |a(K)exp=0.0004 {I1} from 1969Ba54
99TC G 861.2 9 0.006 3
99TC CG E$from 1992Go22. Not in 1990Me15
99TC CG RI 0.005 {I3} (1982Si16), 0.006 {I2} (1969Co18)
99TC L 1072.23 17(7/2+)
99TC G 537.79 150.027 5
99TC L 1129.123 22(3/2)-
99TC B 0.012 1 8.42 4
99TCS B EAV=63.9 4
99TC CB E|b=245; I|b=0.2 (1971Na01).
99TC G 457.60 3 0.067 5 M1,E2 0.0059 7
99TCS G KC=0.0052 6$LC=0.00062 9$MC=0.000112 16
99TCS G NC=1.76E-5 24$OC=1.12E-6 10
99TC CG M |a(K)exp=0.0057 {I6} from 1969Ba54
99TC G 620.03 40.229 11
99TC CG RI From RI=0.21 {I3} (1968Va14), RI=0.217 {I22} (1969Co18),
99TC2CG RI=0.19 {I6} (1974HeYW), RI=0.26 {I2} (1982Si16),
99TC3CG RI=0.232 {I11} (1990Me15), RI=0.24 {I4} (1992Go22),
99TC4CG RI=0.222 {I12} (2003La27), recommended in 2014Ch12.
99TC G 986.44 40.012 4
99TC L 1141.862 143/2+
99TC B 0.111 3 7.372 14
99TCS B EAV=60.0 3
99TC G 380.13 80.086 7 M1+E2 1.3 6 0.010411
99TCS G KC=0.0091 9$LC=0.00111 14$MC=0.000202 25
99TCS G NC=3.2E-5 4$OC=1.94E-6 16
99TC CG MR from |a(K)exp.
99TC CG M |a(K)exp=0.009 {I1} (1969Ba54)
99TC G 960.754 200.78 2
99TC G 1001.343 180.045 4
99TC2 G KC=0.00183
99TC CG M$M2(+E3) based on |a(K)exp=0.0018 {I3} from 1969Ba54 is not
99TC2CG consistent with |D|p
99TC L 1172.22 103/2+
99TC B 0.0019 4 8.93 10
99TCS B EAV=50.8 3
99TC G 410.27 100.016 3 M1(+E2) 0.5 5 0.0073 8
99TCS G KC=0.0064 6$LC=0.00075 10$MC=0.000136 17
99TCS G NC=2.2E-5 3$OC=1.41E-6 11
99TC CG RI from 1990Me15
99TC CG MR from |a(K)exp.
99TC CG M |a(K)exp=0.006 {I1} from 1969Ba54
99TC L 1198.88 5(3/2-)
99TC B 0.0021 4 8.67 9
99TCS B EAV=42.9 3
99TC G 689.6 9 0.0035 15
99TC cG E,RI from 1969Co18.
99TC G 1017.0 5 0.005 2
99TC cG E$from 1992Go22. Not in 1990Me15
99TC G 1056.20 50.0089 7