124XE 124CS EC DECAY 1988WA33,1983WE07,1977CH2108NDS 200807
124XE H TYP=FUL$AUT=J. KATAKURA, Z.D. WU$CIT=NDS 109, 1655 (2008)$
124XE2 H CUT=1-Apr-2008$
124XE c The decay scheme is that proposed by 1988Wa33 on the basis of
124XE2c E|g sums and |g|g coin
124XE c 1988Wa33: {+92}Mo({+32}S,X), on-line mass; semi;
124XE2c mini-orange electron spectrometer Ice;
124XE3c measured E|g, I|g, |g|g coin, Ice
124XE c 1983We07: La,Ce({+3}He,xn), on-line mass, semi; measured E|g, I|g
124XE c 1977Ch21: La(p,spallation) E(p)=600 MeV, on-line mass, semi; measured
124XE2c E|g, I|g, |g|g coin
124XE c 1996Os04: measured Q(|e) value from |b|g coin as 5910 keV {I30}
124XE c 1979Si11: {+124}Xe(p,n) enriched target, semi; measured |g|g(|q)
124XE c 1978Dr01: {+124}Xe(p,n) enriched target, on-line mass, semi; measured
124XE2c E|g, I|g
124XE tG
124XE2tG |g|g(|q) data from 1979Si11
124XE3tG
124XE3tG cascade |g-ray energies A{-2} A{-4}
124XE4tG (keV)
124XE5tG ---------------------------------------------------------------------
124XE6tG 493 - 354 -0.16 {I4} 0.32 {I5}
124XE7tG 915 - 354 0.23 {I12} 1.14 {I18}
124XE8tG 1336 - 354 0.10 {I20} 1.0 {I3}
124XE9tG ---------------------------------------------------------------------
124XEAtG
124XE tG
124XE2tG X(E0/E2) values from 1988Wa33
124XE3tG
124XE4tG Level energy Electron energy Gamma energy X(E0/E2)
124XE5tG (keV) (keV) (keV)
124XE6tG ---------------------------------------------------------------------
124XE7tG 1268 1268 914 |< 0.015 {I5}*
124XE8tG 1268 1268 422 |< 0.004 {I1}*
124XE9tG 1689 1689 1335 < 0.1
124XEAtG 1689 1689 843 < 0.1
124XEBtG 2374 2374 2020 < 2
124XECtG 2374 2374 1528 < 5
124XEDtG 2374 2374 744 < 0.4
124XEEtG ---------------------------------------------------------------------
124XEFtG * Possible E0 admixture in the 1274 keV transition that cannot be
124XEGtG resolved from 1268 keV transition in the conversion electron
124XEHtG spectrum.
124XEItG
124XE cL E From a least-squares fit to E|g's
124XE cL J From adopted levels
124XE cG E,RI Average of data of 1988Wa33, 1983We07, 1977Ch21,
124XE2cG unless otherwise noted; weak |g's with intensity
124XE3cG lower than 0.1 in 1988Wa33 are assigned by the evaluators as
124XE4cG |DE|g of 0.5 and |DI|g of 50%.
124XE cG E(A) Questionable |g's observed in 1983We07
124XE cG E(B) From 1983We07
124XE cG M,MR From |g|g(|q) and |a(K)exp
124XE cG $ |a(K)exp from 1988Wa33, unless otherwise noted. Values are
124XE2cG renormalized by evaluator to |a(K)(E2)=0.0207 for 354|g.
124XE cG TI(M)$Calculated by Ice(E0)=Ice(K)(E0)|*(1+0.125) for a correction of
124XE2cG higher shell contribution.
124XE cG $ 864, 1003, 1269 and 1425 |g's observed in 1983We07 and
124XE2cG 1977Ch21 are attributed to coincidence summing in 1988Wa33
124CS P 0.0 1+ 30.8 S 5 5929 9
124XE N 0.47 6 0.47 6 1.0 1.0
124XE cN NR From I(511|g{+|+})/I(354|g)=3.8 {I5} (1988Wa33).
124XE2cN 1988Wa33 gave relative intensity of 511|g{+|+} as 375 to 100 of 354|g
124XE3cN with 10 % uncertainty.
124XE PN 2
124XE G 53.85 5 0.42 4 B
124XE G 58.20 5 1.23 6 B
124XE G 64.90 5 0.15 3 B
124XE G 74.8 1 0.15 LT A
124XE G 89.5 5 3.10 10 B
124XE G 96.55 5 3.05 10 B
124XE G 111.8 150.05 AP B
124XE G 169.5 1 0.34 5 B
124XE G 188.98 5 1.6 1 B
124XE G 211.64 5 3.3 1 B
124XE G 270.30 100.62 5 B
124XE G 331.26 100.30 3
124XE G 347.42 100.10 1
124XE G 355.6 4
124XE G 388.27 100.10 1
124XE G 540.18 100.30 3
124XE G 552.69 100.10 1
124XE G 598.89 100.10 1
124XE G 635.84 100.10 1
124XE G 667.54 100.20 2
124XE G 696.19 100.20 2
124XE G 747.71 100.20 2
124XE G 758.36 100.10 1
124XE G 776.9 5 0.04 2
124XE G 780.32 100.40 4
124XE G 827.38 100.20 2
124XE G 871.10 100.10 1
124XE G 879.8 5 0.17 10
124XE G 906.42 100.10 1
124XE G 911.51 100.20 2
124XE G 957.0 100.03 2
124XE G 991.06 100.40 4
124XE G 1020.0 8 0.13 5
124XE G 1026.11 100.10 1
124XE G 1073.6 9 0.07 2
124XE G 1077.71 100.10 1
124XE G 1143 2 0.10 AP A
124XE G 1217 2 0.10 AP A
124XE G 1227.03 100.10 1
124XE G 1291.5 100.08 4
124XE G 1310.36 100.10 1
124XE G 1317.5 5 0.04 2
124XE G 1354.81 100.10 1
124XE G 1413.67 100.10 1
124XE G 1419.48 100.10 1
124XE G 1443.52 100.20 2
124XE G 1448.88 100.20 2
124XE G 1528.39 100.10 1
124XE G 1538.51 100.10 1
124XE G 1552.90 100.20 2
124XE G 1655 1 0.1 AP A
124XE G 1665.53 100.40 4
124XE G 1700.82 100.10 1
124XE G 1759.3 100.08 2
124XE G 1806.58 100.20 2
124XE G 1829.49 100.10 1
124XE G 1965.13 100.10 1
124XE G 2001.4 5 0.02 1
124XE G 2103.4 5 0.04 2
124XE G 2117.7 5 0.02 1
124XE G 2126.0 102.0 5
124XE G 2185.67 100.12 1
124XE G 2250.8 5 0.04 2
124XE G 2324.0 5 0.02 1
124XE G 2405.87 100.12 1
124XE G 2467.0 5 0.010 5
124XE G 2568.6 5 0.06 3
124XE G 2600.0 5 0.09 5
124XE G 2636.9 5 0.010 5
124XE G 2744.4 5 0.06 3
124XE G 2776.0 5 0.02 1
124XE G 2837.2 5 0.010 5
124XE G 2861.3 5 0.06 3
124XE G 2906.5 5 0.02 1
124XE G 2908.8 5 0.02 1
124XE G 2957.7 5 0.02 1
124XE G 2988.5 5 0.07 4
124XE G 3027.9 5 0.02 1
124XE G 3101.3 5 0.03 2
124XE G 3109.2 5 0.010 5
124XE G 3147.2 5 0.02 1
124XE G 3409.3 5 0.010 5
124XE L 0.0 0+
124XE E 46 7 3.4 5 5.10 7 49 7
124XES E EAV=2259.9 43$CK=0.0599 3$CL=0.00793 4$CM+=0.002152 11
124XE L 354.10 42+ 46.8 PS 12
124XE cL T from adopted levels
124XE E 32 5 3.0 4 5.10 7 35 5
124XES E EAV=2091.0 43$CK=0.0734 4$CL=0.00972 6$CM+=0.002636 14
124XE G 354.01 6 100 E2 0.0248 C
124XES G KC=0.0207 3$LC=0.00332 5$MC=0.000684 10$NC+=0.0001554 22
124XES G NC=0.0001392 20$OC=1.624E-5 23
124XE cG |a(K)exp=0.019 {I7} (1977Ch21)
124XE L 846.55 42+
124XE E 3.1 4 0.41 6 5.89 7 3.5 5
124XES E EAV=1857.2 43$CK=0.0994 6$CL=0.01317 8$CM+=0.003574 21
124XE G 492.55 4 9.0 4 M1+E2 +8 +7-3 0.00940 C
124XES G KC=0.00795 13$LC=0.001155 17$MC=0.000236 4$NC+=5.42E-5 8
124XES G NC=4.84E-5 7$OC=5.80E-6 9
124XE cG |a(K)exp=0.0077 {I10}. Other: 0.008 {I3} (1977Ch21)
124XE G 846.58 7 2.99 6 E2 0.00236
124XES G KC=0.00202 3$LC=0.000265 4$MC=5.38E-5 8$NC+=1.245E-5 18
124XES G NC=1.108E-5 16$OC=1.367E-6 20
124XE cG |a(K)exp=0.0019 {I5}
124XE L 878.96 64+
124XE G 524.84 7 0.91 4 E2 0.00785 C
124XES G KC=0.00666 10$LC=0.000955 14$MC=0.000195 3$NC+=4.48E-5 7
124XES G NC=4.00E-5 6$OC=4.81E-6 7
124XE cG |a(K)exp=0.0079 {I34}
124XE L 1248.04 63+
124XE E 0.17 4 0.030 8 6.94 11 0.20 5 ?
124XES E EAV=1667.7 43$CK=0.1298 8$CL=0.01722 11$CM+=0.00467 3
124XE G 369.20 100.29 3 C
124XE cG RI Not observed in 1988We07. The intensity ratio to 894 keV |g
124XE2cG is inconsistent with that of (HI,xn|g). There is a possibility that
124XE3cG too large intensity is given.
124XE G 401.53 130.31 5 C
124XE G 893.68 9 0.41 3 C
124XE L 1268.89 60+
124XE E 4.1 6 0.75 11 5.54 7 4.9 7
124XES E EAV=1657.9 43$CK=0.1317 9$CL=0.01747 11$CM+=0.00474 3
124XE G 422.44 7 1.08 5 E2 0.01456 C
124XES G KC=0.01223 18$LC=0.00186 3$MC=0.000381 6$NC+=8.70E-5 13
124XES G NC=7.78E-5 11$OC=9.21E-6 13
124XE cG |a(K)exp=0.0095 {I25}
124XE G 914.84 8 10.0 3 E2 0.00197 C
124XES G KC=0.001699 24$LC=0.000220 3$MC=4.46E-5 7$NC+=1.034E-5 15
124XES G NC=9.20E-6 13$OC=1.138E-6 16
124XE cG |a(K)exp=0.0017 {I2}
124XE G 1268.0 E0 0.0033 LTM
124XE L 1628.64 52+
124XE E 1.7 2 0.42 6 5.73 7 2.1 3
124XES E EAV=1489.1 43$CK=0.1700 12$CL=0.02257 15$CM+=0.00613 4
124XE G 360.06 100.30 3 C
124XE G 749.54 9 0.48 3 C
124XE G 781.98 8 0.49 3 C
124XE G 1274.36 9 1.13 6 C
124XE G 1628.49 9 2.22 15
124XE L 1689.96 70+
124XE E 0.51 7 0.13 2 6.21 7 0.64 9
124XES E EAV=1460.4 42$CK=0.1778 12$CL=0.02361 16$CM+=0.00641 5
124XE G 843.51 100.20 2
124XE G 1335.75 9 1.27 7 Q C
124XE cG M from |g|g(|q) (1979Si11)
124XE G 1689.7 (E0) 0.0007 7 M
124XE L 1978.55 62+
124XE E 0.39 6 0.13 2 6.15 7 0.52 8
124XES E EAV=1325.8 42$CK=0.2207 16$CL=0.02935 21$CM+=0.00797 6
124XE G 1099.94 100.21 2 C
124XE G 1132.01 100.42 8 C
124XE G 1624.00 100.20 2
124XE2 G FL=354.10
124XE G 1978.59 100.28 3
124XE L 2205.41 7(2+)
124XE E 0.37 6 0.16 2 6.01 7 0.53 8
124XES E EAV=1220.6 42$CK=0.2628 19$CL=0.03498 25$CM+=0.00950 7
124XE G 1326.44 100.10 1
124XE G 1358.63 100.32 3 C
124XE G 1851.53 100.70 6 C
124XE L 2373.67 7(0)+
124XE E 0.54 8 0.29 4 5.72 7 0.83 12
124XES E EAV=1142.8 42$CK=0.2996 22$CL=0.0399 3$CM+=0.01084 8
124XE G 744.60 100.10 1
124XE2 G FL=1628.64
124XE G 1527.45 100.10 1
124XE G 2019.64 101.56 12 C
124XE G 2373.6 (E0) 0.0024 LTM
124XE L 2382.09101(+),2(+)
124XE E 0.104 16 0.056 9 6.43 7 0.160 25
124XES E EAV=1139.0 42$CK=0.3016 22$CL=0.0402 3$CM+=0.01091 8
124XE G 2382.07 100.34 3
124XE L 2519.59 62+
124XE E 0.86 13 0.56 8 5.40 7 1.42 21
124XES E EAV=1075.7 42$CK=0.3358 24$CL=0.0447 4$CM+=0.01215 9
124XE G 1272.01 100.29 3
124XE cG |a(K)exp>0.0009
124XE2 G FL=1248.04
124XE G 1640.29 100.20 2
124XE G 1673.32 100.08 1
124XE G 2165.40 102.16 19
124XE G 2519.19 100.29 3
124XE2 G FL=0.0
124XE L 2535.93 80+,1+,2+
124XE E 0.43 7 0.28 4 5.69 7 0.71 11
124XES E EAV=1068.2 42$CK=0.3401 24$CL=0.0453 4$CM+=0.01231 9
124XE G 1689.43 101.4 1 C
124XE cG |a(K)exp=0.0005
124XE G 2181.75 100.10 1
124XE L 2758.49 8(1+,2+)
124XE E 0.057 10 0.051 9 6.38 8 0.108 18
124XES E EAV=966.2 42$CK=0.404 3$CL=0.0539 4$CM+=0.01463 11
124XE G 1489.0 5 0.03 2
124XE G 1509.79 100.10 1
124XE2 G FL=1248.04
124XE G 2759.13 100.10 1
124XE2 G FL=0.0
124XE L 2791.8912(1+,2)
124XE E 0.048 8 0.046 8 6.42 8 0.094 16
124XES E EAV=950.9 41$CK=0.414 3$CL=0.0553 4$CM+=0.01501 11
124XE G 1543.84 100.20 2
124XE L 2799.8 4(1,2+)
124XE E 0.012 6 0.012 5 7.00 20 0.024 11
124XES E EAV=947.3 42$CK=0.416 3$CL=0.0556 4$CM+=0.01510 11
124XE G 2445.7 5 0.03 2
124XE G 2799.8 5 0.02 1
124XE L 2825.63 9(1,2+)
124XE E 0.070 11 0.069 11 6.23 7 0.139 22
124XES E EAV=935.5 41$CK=0.425 3$CL=0.0567 4$CM+=0.01540 11
124XE G 1135.62 100.10 1
124XE G 1979.5 5 0.05 LT
124XE G 2471.52 100.16 2
124XE G 2825.8 100.010 5
124XE L 3582.1712(1,2+)
124XE E 0.028 5 0.118 19 5.75 8 0.146 24
124XES E EAV=594.5 40$CK=0.689 3$CL=0.0926 4$CM+=0.02517 12
124XE G 1953.4 5 0.02 1
124XE G 2313.26 100.29 3
124XE L 3896.9 5(0+,1,2)
124XE E 0.0012 9 0.013 9 6.6 4 0.014 10
124XES E EAV=455.2 40$CK=0.7787 21$CL=0.1050 3$CM+=0.02856 9
124XE G 3050.3 5 0.03 2