ADOPTED LEVELS, GAMMAS for 130Cs
Author: Balraj Singh | Citation: Nucl. Data Sheets 93, 33 (2001) | Cutoff date: 11-May-2001
Full ENSDF file | Adopted Levels (PDF version)
Q(β-)=362 keV 9 | S(n)= 7472 keV 10 | S(p)= 5493 keV 9 | Q(α)= -1413 keV 10 | ||
Reference: 2012WA38 |
References: | |||
A | 130Cs IT decay (3.46 M) | B | 124Sn(10B,4nγ),128Te(6Li,4nγ) |
C | 127I(α,nγ) | D | 129Xe(3He,d) |
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
0.0 | ABCD | 1+ | 29.21 m 4 % β- = 1.6 % ε = 98.4 | |||||
80.37 7 | ABC | 2+ | 80.45 10 | 100 | M1 | 0.0 | 1+ | |
131.54 6 | ABCD | 2+ | 51.18 5 131.50 7 | 100 5 18.4 15 | M1 M1 | 80.37 0.0 | 2+ 1+ | |
148.35 7 | ABC | 2- | 148.35 7 | 100 | E1 | 0.0 | 1+ | |
163.25 11 | ABC | 5- | 3.46 m 6 % IT = 99.84 2 % ε = 0.16 2 | 14.9 3 31.5 3 82.9 1 | 0.00038 6 0.54 6 100 6 | [M3] [E3] E3 | 148.35 131.54 80.37 | 2- 2+ 2+ |
170.49 8 | BC | (LE 3) | 90.2 1 170.5 1 | <83 100 20 | 80.37 0.0 | 2+ 1+ | ||
253.87 10 | BC | (LE 4) | 83.4 1 173.5 1 | 100 20 | 170.49 80.37 | (LE 3) 2+ | ||
270.20 11 | BC | (1+,3+) | 138.8 1 189.9 1 | 100 20 <344 | (M1+E2) | 131.54 80.37 | 2+ 2+ | |
278.80 10 | BC | (6)- | 115.6 1 | 100 | M1+E2 | 163.25 | 5- | |
314.52 11 | BC | (1,3) | 44.3 1 60.6 1 183.2 1 | <36 <36 100 20 | 270.20 253.87 131.54 | (1+,3+) (LE 4) 2+ | ||
318.1 1 | C | 147.6 1 | 100 | 170.49 | (LE 3) | |||
375.60 15 | BC | (7)- | 96.8 1 | 100 | M1(+E2) | 278.80 | (6)- | |
432.13 14 | BC | (1 TO 4) | 117.6 1 300.9 3 | 88 18 100 20 | 314.52 131.54 | (1,3) 2+ | ||
530.2 4 | BC | 260.0 3 | 100 | 270.20 | (1+,3+) | |||
535.0 4 | C | 216.9 3 | 100 | 318.1 | ||||
565.50 17 | B | (8-) | 189.9 1 | 100 | (M1+E2) | 375.60 | (7)- | |
618.12 24 | B | (8)- | 242.5 3 | 100 | M1+E2 | 375.60 | (7)- | |
638.2 3 | C | 368.1 3 | | 270.20 | (1+,3+) | |||
688.35 21 | BC | 256.3 3 373.8 3 418.1 3 | <125 <125 100 20 | 432.13 314.52 270.20 | (1 TO 4) (1,3) (1+,3+) | |||
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
878.26 25 | BC | (9-) | 260.0 3 312.6 3 | <57 100 20 | M1+E2 | 618.12 565.50 | (8)- (8-) | |
954.3 4 | BC | 522.2 3 | 100 | 432.13 | (1 TO 4) | |||
962.1 4 | BC | 530.0 3 | 100 | 432.13 | (1 TO 4) | |||
974.8 4 | BC | (9+) | 409.3 3 | 100 | E1 | 565.50 | (8-) | |
997.25 23 | BC | (9-) | 379.2 3 431.9 3 621.7 3 | 100 20 <100 <100 | D+Q (Q) | 618.12 565.50 375.60 | (8)- (8-) (7)- | |
1050.4 4 | C | 618.2 3 | 100 | 432.13 | (1 TO 4) | |||
1126.5 4 | BC | (10+) | 151.7 1 | 100 | M1(+E2) | 974.8 | (9+) | |
1172.1 3 | BC | (10-) | 293.9 3 606.6 3 | <36 100 20 | M1+E2 Q | 878.26 565.50 | (9-) (8-) | |
1242.9 4 | BC | 554.6 3 | 100 | 688.35 | ||||
1265.4 3 | B | (10-) | 268.4 3 386.8 3 647.3 3 | <71 <71 100 20 | Q | 997.25 878.26 618.12 | (9-) (9-) (8)- | |
1479.8 5 | B | (11+) | 353.4 3 | 100 | M1+E2 | 1126.5 | (10+) | |
1512.9 4 | B | (11-) | 340.8 3 634.7 3 | <83 100 20 | Q | 1172.1 878.26 | (10-) (9-) | |
1673.8 | B | (11+) | 547 699 | | 1126.5 974.8 | (10+) (9+) | ||
1770.0 5 | B | (12+) | 290.3 3 643.4 3 | 100 20 69 14 | M1+E2 | 1479.8 1126.5 | (11+) (10+) | |
1805.6 4 | B | 808.3 3 | | 997.25 | (9-) | |||
1960.7 4 | B | (12-) | 788.6 3 | 100 | (Q) | 1172.1 | (10-) | |
2074.8 | B | (12+) | 401 595 | | 1673.8 1479.8 | (11+) (11+) | ||
2086.1 4 | B | (12-) | 820.7 3 | 100 | 1265.4 | (10-) | ||
2187.0 5 | B | (13+) | 416.9 3 707.2 3 | 100 20 86 17 | 1770.0 1479.8 | (12+) (11+) | ||
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
2309.6 5 | B | 796.6 3 | 100 | 1512.9 | (11-) | |||
2446.8 | B | (13+) | 372 677 773 | | 2074.8 1770.0 1673.8 | (12+) (12+) (11+) | ||
2613.5 6 | B | (14+) | 426.5 3 843 | | D+Q | 2187.0 1770.0 | (13+) (12+) | |
2796.6 6 | B | (14+) | 350 609.6 3 722? | | 2446.8 2187.0 2074.8 | (13+) (13+) (12+) | ||
2897.6 5 | B | 936.9 3 | | 1960.7 | (12-) | |||
3082.5 | B | (15+) | 469 895 | | 2613.5 2187.0 | (14+) (13+) | ||
3249.8 | B | (15+) | 453 803 | | 2796.6 2446.8 | (14+) (13+) | ||
3547.5 | B | (16+) | 934 | | 2613.5 | (14+) | ||
4040.5 | B | (17+) | 493? 958 | | 3547.5 3082.5 | (16+) (15+) |
E(level): For levels built on the 5- isomer at 163.2, 1991Sa25 assume that the 97-115 cascade feeds this isomer directly, although they cannot rule out the possibility of an undetected low-energy transition at the bottom of this cascade
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 1 - ΔJ=1 band BASED ON 9+. | |||||||
974.8 4 | (9+) | ||||||
1126.5 4 | (10+) | 151.7 1 | 100 | M1(+E2) | 974.8 | (9+) | |
1479.8 5 | (11+) | 353.4 3 | 100 | M1+E2 | 1126.5 | (10+) | |
1770.0 5 | (12+) | 290.3 3 643.4 3 | 100 20 69 14 | M1+E2 | 1479.8 1126.5 | (11+) (10+) | |
2187.0 5 | (13+) | 416.9 3 707.2 3 | 100 20 86 17 | 1770.0 1479.8 | (12+) (11+) | ||
2613.5 6 | (14+) | 426.5 3 843 | | D+Q | 2187.0 1770.0 | (13+) (12+) | |
3082.5 | (15+) | 469 895 | | 2613.5 2187.0 | (14+) (13+) | ||
3547.5 | (16+) | 934 | | 2613.5 | (14+) | ||
4040.5 | (17+) | 493? 958 | | 3547.5 3082.5 | (16+) (15+) | ||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 2 - ΔJ=1 band BASED ON (11+). | |||||||
1673.8 | (11+) | ||||||
2074.8 | (12+) | 401 595 | | 1673.8 1479.8 | (11+) (11+) | ||
2446.8 | (13+) | 372 677 773 | | 2074.8 1770.0 1673.8 | (12+) (12+) (11+) | ||
2796.6 6 | (14+) | 350 609.6 3 722? | | 2446.8 2187.0 2074.8 | (13+) (13+) (12+) | ||
3249.8 | (15+) | 453 803 | | 2796.6 2446.8 | (14+) (13+) | ||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 3 - ΔJ=1 band BASED ON (8-). | |||||||
565.50 17 | (8-) | ||||||
878.26 25 | (9-) | 260.0 3 312.6 3 | <57 100 20 | M1+E2 | 618.12 565.50 | (8)- (8-) | |
1172.1 3 | (10-) | 293.9 3 606.6 3 | <36 100 20 | M1+E2 Q | 878.26 565.50 | (9-) (8-) | |
1512.9 4 | (11-) | 340.8 3 634.7 3 | <83 100 20 | Q | 1172.1 878.26 | (10-) (9-) | |
1960.7 4 | (12-) | 788.6 3 | 100 | (Q) | 1172.1 | (10-) | |
2309.6 5 | 796.6 3 | 100 | 1512.9 | (11-) | |||
2897.6 5 | 936.9 3 | | 1960.7 | (12-) | |||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 4 - ΔJ=1 band BASED ON (7-). | |||||||
375.60 15 | (7)- | ||||||
618.12 24 | (8)- | 242.5 3 | 100 | M1+E2 | 375.60 | (7)- | |
997.25 23 | (9-) | 379.2 3 431.9 3 621.7 3 | 100 20 <100 <100 | D+Q (Q) | 618.12 565.50 375.60 | (8)- (8-) (7)- | |
1265.4 3 | (10-) | 268.4 3 386.8 3 647.3 3 | <71 <71 100 20 | Q | 997.25 878.26 618.12 | (9-) (9-) (8)- | |
1805.6 4 | 808.3 3 | | 997.25 | (9-) | |||
2086.1 4 | (12-) | 820.7 3 | 100 | 1265.4 | (10-) |
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) (keV) | Multipolarity | Mixing Ratio | Conversion Coefficient | Additional Data |
80.37 | 2+ | 80.45 10 | M1 | 1.703 | α=1.703, α(K)=1.459, α(L)=0.1941, α(M)=0.0395, α(N+)=0.01036 | ||
131.54 | 2+ | 51.18 5 | M1 | 6.34 | α=6.34, α(K)=5.43, α(L)=0.726, α(M)=0.1481, α(N+)=0.0387 | ||
2+ | 131.50 7 | M1 | 0.420 | α=0.420, α(K)=0.360, α(L)=0.0477, α(M)=0.00971, α(N+)=0.00255 | |||
148.35 | 2- | 148.35 7 | E1 | 0.0734 | α=0.0734, α(K)=0.0631, α(L)=0.00822, α(M)=0.00166, α(N+)=0.00042 | ||
163.25 | 5- | 3.46 m 6 % IT = 99.84 2 % ε = 0.16 2 | 14.9 3 | [M3] | 2.2×106 | B(M3)(W.u.)=0.075 4, α=2.2×106 3, α(L)=1.635E6, α(M)=4.26E5 | |
5- | 3.46 m 6 % IT = 99.84 2 % ε = 0.16 2 | 31.5 3 | [E3] | 1.50×104 | B(E3)(W.u.)=0.0068 4, α=1.50E4 9, α(L)=1.141E4, α(M)=2.73E3 | ||
5- | 3.46 m 6 % IT = 99.84 2 % ε = 0.16 2 | 82.9 1 | E3 | 59.4 | B(E3)(W.u.)=0.00145 9, α=59.4, α(K)=11.43, α(L)=37.4, α(M)=8.45, α(N+)=2.136 | ||
270.20 | (1+,3+) | 189.9 1 | (M1+E2) | -0.06 2 | |||
278.80 | (6)- | 115.6 1 | M1+E2 | -0.06 2 | |||
375.60 | (7)- | 96.8 1 | M1(+E2) | -0.02 2 | |||
565.50 | (8-) | 189.9 1 | (M1+E2) | -0.06 2 | |||
618.12 | (8)- | 242.5 3 | M1+E2 | -0.09 2 | |||
878.26 | (9-) | 312.6 3 | M1+E2 | -0.18 3 | |||
997.25 | (9-) | 379.2 3 | D+Q | -0.28 6 | |||
1126.5 | (10+) | 151.7 1 | M1(+E2) | -0.03 3 | |||
1172.1 | (10-) | 293.9 3 | M1+E2 | -0.2 1 | |||
1479.8 | (11+) | 353.4 3 | M1+E2 | +0.03 2 | |||
1770.0 | (12+) | 290.3 3 | M1+E2 | -0.11 3 | |||
2613.5 | (14+) | 426.5 3 | D+Q | -0.07 5 |
Additional Level Data and Comments:
E(level) | Jπ(level) | T1/2(level) | Comments |
0.0 | 1+ | 29.21 m 4 % β- = 1.6 % ε = 98.4 | μ=+1.460 7 (1989Ra17,1981Th06), Q=-0.059 6 (1989Ra17,1981Th06) %β+: from Iβ+/Iβ-=27.6 (1952Sm41) and theoretical ε/β+ (1971Go40). |
375.60 | (7)- | E(level): ΔJ=1 band BASED ON (7-). | |
565.50 | (8-) | E(level): ΔJ=1 band BASED ON (8-). | |
618.12 | (8)- | E(level): ΔJ=1 band BASED ON (7-). | |
878.26 | (9-) | E(level): ΔJ=1 band BASED ON (8-). | |
974.8 | (9+) | E(level): ΔJ=1 band BASED ON 9+. | |
997.25 | (9-) | E(level): ΔJ=1 band BASED ON (7-). | |
1126.5 | (10+) | E(level): ΔJ=1 band BASED ON 9+. | |
1172.1 | (10-) | E(level): ΔJ=1 band BASED ON (8-). | |
1265.4 | (10-) | E(level): ΔJ=1 band BASED ON (7-). | |
1479.8 | (11+) | E(level): ΔJ=1 band BASED ON 9+. | |
1512.9 | (11-) | E(level): ΔJ=1 band BASED ON (8-). | |
1673.8 | (11+) | E(level): ΔJ=1 band BASED ON (11+). | |
1770.0 | (12+) | E(level): ΔJ=1 band BASED ON 9+. | |
1805.6 | E(level): ΔJ=1 band BASED ON (7-). | ||
1960.7 | (12-) | E(level): ΔJ=1 band BASED ON (8-). | |
2074.8 | (12+) | E(level): ΔJ=1 band BASED ON (11+). | |
2086.1 | (12-) | E(level): ΔJ=1 band BASED ON (7-). | |
2187.0 | (13+) | E(level): ΔJ=1 band BASED ON 9+. | |
2309.6 | E(level): ΔJ=1 band BASED ON (8-). | ||
2446.8 | (13+) | E(level): ΔJ=1 band BASED ON (11+). | |
2613.5 | (14+) | E(level): ΔJ=1 band BASED ON 9+. | |
2796.6 | (14+) | E(level): ΔJ=1 band BASED ON (11+). | |
2897.6 | E(level): ΔJ=1 band BASED ON (8-). | ||
3082.5 | (15+) | E(level): ΔJ=1 band BASED ON 9+. | |
E(level) | Jπ(level) | T1/2(level) | Comments |
3249.8 | (15+) | E(level): ΔJ=1 band BASED ON (11+). | |
3547.5 | (16+) | E(level): ΔJ=1 band BASED ON 9+. | |
4040.5 | (17+) | E(level): ΔJ=1 band BASED ON 9+. |
E(level) | E(gamma) | Comments |
163.25 | 14.9 | I(γ): From I(γ+ce) and α in 130Cs IT decay | 31.5 | I(γ): From I(γ+ce) and α in 130Cs IT decay |
270.20 | 189.9 | E(γ): Multiply placed |
530.2 | 260.0 | E(γ): Multiply placed |
565.50 | 189.9 | E(γ): Multiply placed |
878.26 | 260.0 | E(γ): Multiply placed |
Mass measurement: 1999Am05, 1990St25
Isotope shifts, Δ<r2>: 1987Al25, 1978Hu08
Q-value: Note: Current evaluation has used the following Q record 369 11 7473 10 5494 8 -1413 9 1995Au04