ADOPTED LEVELS, GAMMAS for 81Rb
Author: M. Shamsuzzoha Basunia | Citation: Nucl. Data Sheets 199, 271 (2025) | Cutoff date: 1-Sep-2024
Full ENSDF file | Adopted Levels (PDF version)
Q(β-)=-3929 keV 6 | S(n)= 11353 keV 5 | S(p)= 4852 keV 5 | Q(α)= -4647 keV 6 | ||
Reference: 2021WA16 |
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
0.0 | AB DEFGHIJ | 3/2- | 4.571 h 4 % ε = 100 | |||||
86.31 6 | AB DEFGHIJ | 9/2+ | 30.5 m 3 % IT = 97.9 4 % ε = 2.1 4 | 86.3 2 | 100 | E3 | 0.0 | 3/2- |
153.484 19 | A DEF H J | 5/2- | 0.21 ns 10 | 153.54 3 | 100 | (M1(+E2)) | 0.0 | 3/2- |
188.232 17 | A G I | 1/2-,3/2- | 188.27 3 | 100 | [M1,E2] | 0.0 | 3/2- | |
245.273 25 | A HI | 5/2+ | 158.96 6 245.24 4 | 17 3 100 8 | [E2] [E1] | 86.31 0.0 | 9/2+ 3/2- | |
301.242 16 | A H J | (3/2)- | 55.95 3 113.02 3 147.76 3 301.30 3 | 0.308 23 0.57 5 100 3 4.83 23 | [E1] [M1,E2] [M1,E2] | 245.273 188.232 153.484 0.0 | 5/2+ 1/2-,3/2- 5/2- 3/2- | |
433.7 4 | DE H J | (7/2+) | 347.3 | 100 | (M1) | 86.31 | 9/2+ | |
443.393 19 | A G I | 1/2(-),3/2(-) | 142.15 3 255.16 3 289.95 5 443.34 4 | 17.3 5 8.9 4 0.57 26 100 3 | 301.242 188.232 153.484 0.0 | (3/2)- 1/2-,3/2- 5/2- 3/2- | ||
457 | G I | (5/2)- | ||||||
463.00 5 | A GHI | 1/2+,3/2,5/2,7/2- | 217.73 4 463.08 17 | 100 11 91 16 | 245.273 0.0 | 5/2+ 3/2- | ||
486.69 5 | A H J | (5/2-) | 332.8 486.69 6 | 26 100 | 153.484 0.0 | 5/2- 3/2- | ||
574.737 23 | A G I | (1/2)- | 131.56 14 386.55 4 421.29 6 574.67 3 | 0.34 21 24.4 13 14.0 10 100 3 | 443.393 188.232 153.484 0.0 | 1/2(-),3/2(-) 1/2-,3/2- 5/2- 3/2- | ||
612.27 23 | DEF H J | 7/2- | 3.7 ps 3 | 125.8 458.7 612.2 | 100 34 | (M1+E2) E2 | 486.69 153.484 0.0 | (5/2-) 5/2- 3/2- |
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
630.59 6 | A GH | (5/2+) | 329? 477.15 16 545? 630.57 6 | <9 100 11 45 4 | 301.242 153.484 86.31 0.0 | (3/2)- 5/2- 9/2+ 3/2- | ||
702.165 35 | A G I | (1/2-,3/2) | 548.65 5 702.14 9 | 55 3 100 4 | 153.484 0.0 | 5/2- 3/2- | ||
709.18 27 | DEF H J | (13/2)+ | 6.0 ps 3 | 622.8 | 100 | E2 | 86.31 | 9/2+ |
711.933 31 | A G I | (1/2-,3/2,5/2+) | 410.83 11 523.71 4 558.8 4 711.90 6 | 32 5 96 4 2.7 14 100 4 | 301.242 188.232 153.484 0.0 | (3/2)- 1/2-,3/2- 5/2- 3/2- | ||
827.5 7 | GHI | (5/2)+ | 394 582? | 100 <34 | 433.7 245.273 | (7/2+) 5/2+ | ||
896.25 27 | J | (7/2-) | 595.1 742.8 896.2 | | 301.242 153.484 0.0 | (3/2)- 5/2- 3/2- | ||
909.092 18 | A I | (3/2)- | 197.32 8 206.98 7 422.47 15 465.80 5 607.88 3 663.6 3 720.81 3 909.03 3 | 2.5 7 8.4 8 10.4 15 34.2 20 38.6 14 2.4 5 100 3 76.7 25 | [D,E2] [D,E2] | 711.933 702.165 486.69 443.393 301.242 245.273 188.232 0.0 | (1/2-,3/2,5/2+) (1/2-,3/2) (5/2-) 1/2(-),3/2(-) (3/2)- 5/2+ 1/2-,3/2- 3/2- | |
913 | G I | (5/2+) | ||||||
913.15 28 | DEF H J | 9/2- | 1.46 ps 21 | 300.8 759.7 | 50 100 | (M1) E2 | 612.27 153.484 | 7/2- 5/2- |
923.02 8 | A HI | (1/2-,3/2) | 347.8 3 769.5 4 923.05 8 | 17 15 7 5 100 6 | 574.737 153.484 0.0 | (1/2)- 5/2- 3/2- | ||
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
987.09 30 | DE H J | (11/2+) | 278.0 553.4 900.7 | 59 100 6 | (M1) (E2) (M1+E2) | 709.18 433.7 86.31 | (13/2)+ (7/2+) 9/2+ | |
1035.3 4 | H J | (11/2+) | 326.1 948.9 | 34 100 | 709.18 86.31 | (13/2)+ 9/2+ | ||
1061.43 7 | A I | 1/2+ | 486.69 6 ? | 100 | 574.737 | (1/2)- | ||
1130 | G | |||||||
1174.28 33 | H J | (9/2-) | 562.1 687.6 | | 612.27 486.69 | 7/2- (5/2-) | ||
1218.9 5 | A | 1/2(+),3/2 | 507.0 5 | 100 | 711.933 | (1/2-,3/2,5/2+) | ||
1243.63 13 | A | (1/2+,3/2) | 541.51 14 998.6 4 1243.0 4 | 100 37 28 10 29 10 | 702.165 245.273 0.0 | (1/2-,3/2) 5/2+ 3/2- | ||
1305.0 7 | GH | (7/2,9/2+) | 871? 1060? | 100 | 433.7 245.273 | (7/2+) 5/2+ | ||
1381.907 28 | A | (3/2)- | 670.4 3 807.04 18 895.10 25 938.45 3 1080.72 11 1136.63 11 1193.76 5 1382.44 8 | 3.6 6 2.8 5 4.9 6 100 3 16.6 8 6.7 5 20.6 9 13.7 7 | 711.933 574.737 486.69 443.393 301.242 245.273 188.232 0.0 | (1/2-,3/2,5/2+) (1/2)- (5/2-) 1/2(-),3/2(-) (3/2)- 5/2+ 1/2-,3/2- 3/2- | ||
1390 | G I | (5/2)+ | ||||||
1416.42 31 | DEF H J | 11/2- | 1.04 ps 14 | 503.2 804.2 | 10 100 | E2 | 913.15 612.27 | 9/2- 7/2- |
1464.1 11 | H | 477 | 100 | 987.09 | (11/2+) | |||
1513.11 12 | A | (1/2,3/2) | 811.01 12 1211.2 4 1324.7 4 | 100 11 41 8 70 10 | 702.165 301.242 188.232 | (1/2-,3/2) (3/2)- 1/2-,3/2- | ||
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
1551 | G I | 7/2+,9/2+ | ||||||
1553.677 35 | A I | 1/2-,3/2- | 644.56 17 841.34 15 851.39 6 978.66 7 1066.96 8 1090.75 17 1110.26 10 1252.82 10 1365.68 22 1400.33 6 1554.15 11 | 34 4 36 3 100 4 63 4 64 4 26.5 27 48 3 53 3 22.1 24 70 4 46 3 | 909.092 711.933 702.165 574.737 486.69 463.00 443.393 301.242 188.232 153.484 0.0 | (3/2)- (1/2-,3/2,5/2+) (1/2-,3/2) (1/2)- (5/2-) 1/2+,3/2,5/2,7/2- 1/2(-),3/2(-) (3/2)- 1/2-,3/2- 5/2- 3/2- | ||
1584.23 33 | DEF H J | (17/2)+ | 0.84 ps 7 | 875.1 | 100 | E2 | 709.18 | (13/2)+ |
1596.26 35 | J | (11/2-) | 683.1 700.1 | | 913.15 896.25 | 9/2- (7/2-) | ||
1721 | G I | (5/2)+ | ||||||
1726 | I | 1/2+ | ||||||
1738.71 29 | DEF H J | 13/2- | 3.33 ps 35 | 322.3 825.6 | 9 100 | (M1) E2 | 1416.42 913.15 | 11/2- 9/2- |
1774.8 4 | DE H J | (15/2+) | 787.7 1065.8 | 39 100 | (E2) (M1) | 987.09 709.18 | (11/2+) (13/2)+ | |
1804.36 13 | A G | (1/2,3/2) | 1317.54 24 1360.6 3 1502.5 7 1616.31 17 | 48 12 95 13 42 12 100 13 | 486.69 443.393 301.242 188.232 | (5/2-) 1/2(-),3/2(-) (3/2)- 1/2-,3/2- | ||
1848.16 17 | A | (1/2+,3/2) | 1273.45 19 1603.0 7 1659.6 5 | 100 11 41 9 14 5 | 574.737 245.273 188.232 | (1/2)- 5/2+ 1/2-,3/2- | ||
1919.9 4 | H J | (15/2+) | 335.6? 932.8 1210.8 | 8.5 62 100 | (E2) (M1) | 1584.23 987.09 709.18 | (17/2)+ (11/2+) (13/2)+ | |
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
1967.69 35 | J | (13/2-) | 551.3 793.5 | | 1416.42 1174.28 | 11/2- (9/2-) | ||
2072 | G I | (5/2)+ | ||||||
2165.4 4 | A I | (1/2+) | 1533.6 7 1679.6 7 1722.2 7 | 26 15 98 15 100 15 | 630.59 486.69 443.393 | (5/2+) (5/2-) 1/2(-),3/2(-) | ||
2205 | G I | (5/2)+ | ||||||
2264 | I | + | ||||||
2294.50 31 | DE H J | (15/2-) | 878.0 1585.4 | | (E2) | 1416.42 709.18 | 11/2- (13/2)+ | |
2393 | G I | (5/2)+ | ||||||
2395.2 6 | J | (15/2-) | 798.9 | 100 | 1596.26 | (11/2-) | ||
≈2406 | I | 1/2+ | ||||||
2425.68 29 | J | (13/2-) | 829.5 | 100 | 1596.26 | (11/2-) | ||
2575.7 4 | DEF H J | 17/2- | 1.4 ps 3 | 281.3 655.8 836.9 | | [E1] E2 | 2294.50 1919.9 1738.71 | (15/2-) (15/2+) 13/2- |
2598 | I | |||||||
2599.7 4 | IJ | 861.1 1890.5 | | 1738.71 709.18 | 13/2- (13/2)+ | |||
2608.1 4 | DEF H J | (21/2)+ | 0.34 ps 6 | 1024.0 | 100 | E2 | 1584.23 | (17/2)+ |
2636.18 28 | D J | (15/2-) | 210.5 1 341.6 1926.4 5 | | D D+Q | 2425.68 2294.50 709.18 | (13/2-) (15/2-) (13/2)+ | |
2638 | G I | 3/2+,5/2+ | ||||||
2656.33 33 | DE J | 17/2- | > 1 ps | 361.8 917.6 2 | | Q | 2294.50 1738.71 | (15/2-) 13/2- |
2697.20 28 | D J | 17/2- | 61.0 1 97.5 402.7 729.6 922.4 958.5 2 1113.1 | | D Q | 2636.18 2599.7 2294.50 1967.69 1774.8 1738.71 1584.23 | (15/2-) (15/2-) (13/2-) (15/2+) 13/2- (17/2)+ | |
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
2710.4 5 | DE J | (19/2+) | 935.7 1126.0 | | 1774.8 1584.23 | (15/2+) (17/2)+ | ||
2760.0 4 | J | (17/2-) | 792.4 1021.3 | | 1967.69 1738.71 | (13/2-) 13/2- | ||
2801 | G I | 1/2+ | ||||||
2812 | I | 3/2+,5/2+ | ||||||
2907 | I | 3/2+,5/2+ | ||||||
2997.73 33 | D J | (19/2-) | 300.5 2 | 100 | D | 2697.20 | 17/2- | |
3031 | I | 3/2+,5/2+ | ||||||
3055.84 35 | DE J | (19/2-) | 761.4 1471.6 3 | | D | 2294.50 1584.23 | (15/2-) (17/2)+ | |
3069.5 5 | J | 461.5 1485.2 | | 2608.1 1584.23 | (21/2)+ (17/2)+ | |||
3194.5 5 | D | (19/2-) | 619 900.0 | | 2575.7 2294.50 | 17/2- (15/2-) | ||
3242 | G I | (5/2)+ | ||||||
3286.9 8 | J | (19/2-) | 891.7 | 100 | 2395.2 | (15/2-) | ||
3295.2 5 | DE H J | (21/2)- | 1.6 ps 7 | 239.4 719.6 | | E2 | 3055.84 2575.7 | (19/2-) 17/2- |
3302 | I | 3/2+,5/2+ | ||||||
3427.6 4 | D J | (21/2-) | 1.04 ps 35 | 429.8 2 | 100 | (M1) | 2997.73 | (19/2-) |
3496.9 5 | DE J | 21/2- | > 1 ps | 736.9 840.5 | | [E2] (E2) | 2760.0 2656.33 | (17/2-) 17/2- |
3665.7 5 | E J | (19/2,21/2,23/2) | 596.2 1057.6 | | D | 3069.5 2608.1 | (21/2)+ | |
3765.8 7 | DE H J | (25/2)+ | 0.166 ps 35 | 1157.7 | 100 | E2 | 2608.1 | (21/2)+ |
3956.4 4 | D J | (23/2-) | 1.11 ps 14 | 528.8 900.6 2 958.6 1348.4 3 | | (Q) D | 3427.6 3055.84 2997.73 2608.1 | (21/2-) (19/2-) (19/2-) (21/2)+ |
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
3993.3 5 | D J | (23/2-) | 565.6 995.7 | 100 | 3427.6 2997.73 | (21/2-) (19/2-) | ||
4317.3 6 | DE J | (25/2)- | 0.25 ps 5 | 1022.1 | 100 | E2 | 3295.2 | (21/2)- |
4496.5 6 | DE J | (25/2-) | 999.5 | 100 | (E2) | 3496.9 | 21/2- | |
4591.4 6 | D J | (25/2-) | 598.1 | | 3993.3 | (23/2-) | ||
5062.2 6 | D J | (27/2-) | 0.49 ps 14 | 1105.8 | 100 | [E2] | 3956.4 | (23/2-) |
5072.3 8 | DE J | (29/2)+ | < 0.18 ps | 1306.5 | 100 | E2 | 3765.8 | (25/2)+ |
5243.4 6 ? | D | (27/2-) | 652.1? 1250.1? | | 4591.4 3993.3 | (25/2-) (23/2-) | ||
5497.4 7 | DE J | (29/2)- | 0.236 ps 55 | 1180.2 | 100 | E2 | 4317.3 | (25/2)- |
5645.2 7 | DE J | (29/2-) | 1148.6 | 100 | (E2) | 4496.5 | (25/2-) | |
5932.5 8 ? | D | (29/2-) | 689? 1341.1? | | 5243.4 4591.4 | (27/2-) (25/2-) | ||
6259.4 8 | D J | (31/2-) | 1197.1 | 100 | 5062.2 | (27/2-) | ||
6565.3 10 | DE J | (33/2+) | 1493.0 | 100 | (E2) | 5072.3 | (29/2)+ | |
6683.5 8 ? | D | (31/2-) | 1440.0? | 100 | 5243.4 | (27/2-) | ||
6794.4 8 | DE J | (33/2)- | < 0.243 ps | 1297.0 | 100 | E2 | 5497.4 | (29/2)- |
6905.0 8 | D J | (33/2-) | 1259.8 | 100 | 5645.2 | (29/2-) | ||
7521.4 9 ? | D | (35/2-) | 1262.0? | 100 | 6259.4 | (31/2-) | ||
8195.1 8 | D J | (37/2-) | 1290.0? 1400.8 | | 6905.0 6794.4 | (33/2-) (33/2)- | ||
8240.3 11 | DE J | (37/2+) | 1675.0 | 100 | (E2) | 6565.3 | (33/2+) | |
9741.1 10 ? | D | (41/2-) | 1546.0? | 100 | 8195.1 | (37/2-) | ||
10027.3 12 ? | D | (41/2+) | 1787.0? | 100 | 8240.3 | (37/2+) | ||
16.4E3 2 | C | 7.0 MeV 2 |
E(level): Level energies quoted to the nearest keV are from (α,p) and/or (3He,d), if γ deexcitation has not been observed; ΔE is unstated in both reactions, but probably does not exceed ≈35 keV (see comments in (α,p) and (3He,d) data sets). The other values are from a least-squares fit to Eγ, omitting 978.7γ, 1252.8γ, 1382.4γ and 1554.1γ (each of which is at least 3σ from least-squares adjusted value) and arbitrarily assigning ΔE=1 keV to Eγ values whose uncertainties are unknown.
Jπ(level): Values which are assigned without comment are based on band structure deduced in 68Zn(19F,α2nγ) and/or 53Cr(31P,2pnγ), combined with γ multipolarity information (from unenumerated DCO ratios in 53Cr(31P,2pnγ), or mostly unstated γ(θ) and γ asymmetry ratio data from 68Zn(19F,α2nγ)).
T1/2(level): From RDM in 65Cu(19F,p2nγ) if E<2610, and from ΔS(a) in 55Mn(29Si,2pnγ) if E|>2610, except as noted.
T1/2(level): LABEL=T1/2 or Γ
M(γ): The transitions designated as "Q ", here or in comments, are stretched transitions.
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 1 - π g9/2 α=+1/2 yrast band. | |||||||
86.31 6 | 9/2+ | 30.5 m 3 % IT = 97.9 4 % ε = 2.1 4 | |||||
709.18 27 | (13/2)+ | 6.0 ps 3 | 622.8 | 100 | E2 | 86.31 | 9/2+ |
1584.23 33 | (17/2)+ | 0.84 ps 7 | 875.1 | 100 | E2 | 709.18 | (13/2)+ |
2608.1 4 | (21/2)+ | 0.34 ps 6 | 1024.0 | 100 | E2 | 1584.23 | (17/2)+ |
3765.8 7 | (25/2)+ | 0.166 ps 35 | 1157.7 | 100 | E2 | 2608.1 | (21/2)+ |
5072.3 8 | (29/2)+ | < 0.18 ps | 1306.5 | 100 | E2 | 3765.8 | (25/2)+ |
6565.3 10 | (33/2+) | 1493.0 | 100 | (E2) | 5072.3 | (29/2)+ | |
8240.3 11 | (37/2+) | 1675.0 | 100 | (E2) | 6565.3 | (33/2+) | |
10027.3 12 | (41/2+) | ||||||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 2 - π g9/2 α=-1/2 yrast band. | |||||||
433.7 4 | (7/2+) | ||||||
987.09 30 | (11/2+) | 278.0 553.4 900.7 | 59 100 6 | (M1) (E2) (M1+E2) | 709.18 433.7 86.31 | (13/2)+ (7/2+) 9/2+ | |
1774.8 4 | (15/2+) | 787.7 1065.8 | 39 100 | (E2) (M1) | 987.09 709.18 | (11/2+) (13/2)+ | |
2710.4 5 | (19/2+) | 935.7 1126.0 | | 1774.8 1584.23 | (15/2+) (17/2)+ | ||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 3 - π=-, α=-1/2 band. | |||||||
3055.84 35 | (19/2-) | ||||||
3956.4 4 | (23/2-) | 1.11 ps 14 | 528.8 900.6 2 958.6 1348.4 3 | | (Q) D | 3427.6 3055.84 2997.73 2608.1 | (21/2-) (19/2-) (19/2-) (21/2)+ |
5062.2 6 | (27/2-) | 0.49 ps 14 | 1105.8 | 100 | [E2] | 3956.4 | (23/2-) |
6259.4 8 | (31/2-) | 1197.1 | 100 | 5062.2 | (27/2-) | ||
7521.4 9 | (35/2-) | 1262.0? | 100 | 6259.4 | (31/2-) | ||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 4 - Near-yrast π=- band, α=+1/2. | |||||||
153.484 19 | 5/2- | 0.21 ns 10 | |||||
913.15 28 | 9/2- | 1.46 ps 21 | 300.8 759.7 | 50 100 | (M1) E2 | 612.27 153.484 | 7/2- 5/2- |
1738.71 29 | 13/2- | 3.33 ps 35 | 322.3 825.6 | 9 100 | (M1) E2 | 1416.42 913.15 | 11/2- 9/2- |
2575.7 4 | 17/2- | 1.4 ps 3 | 281.3 655.8 836.9 | | [E1] E2 | 2294.50 1919.9 1738.71 | (15/2-) (15/2+) 13/2- |
3295.2 5 | (21/2)- | 1.6 ps 7 | 239.4 719.6 | | E2 | 3055.84 2575.7 | (19/2-) 17/2- |
4317.3 6 | (25/2)- | 0.25 ps 5 | 1022.1 | 100 | E2 | 3295.2 | (21/2)- |
5497.4 7 | (29/2)- | 0.236 ps 55 | 1180.2 | 100 | E2 | 4317.3 | (25/2)- |
6794.4 8 | (33/2)- | < 0.243 ps | 1297.0 | 100 | E2 | 5497.4 | (29/2)- |
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 5 - Near-yrast π=- band, α=-1/2. | |||||||
0.0 | 3/2- | 4.571 h 4 % ε = 100 | |||||
612.27 23 | 7/2- | 3.7 ps 3 | 125.8 458.7 612.2 | 100 34 | (M1+E2) E2 | 486.69 153.484 0.0 | (5/2-) 5/2- 3/2- |
1416.42 31 | 11/2- | 1.04 ps 14 | 503.2 804.2 | 10 100 | E2 | 913.15 612.27 | 9/2- 7/2- |
2294.50 31 | (15/2-) | 878.0 1585.4 | | (E2) | 1416.42 709.18 | 11/2- (13/2)+ | |
3194.5 5 | (19/2-) | 619 900.0 | | 2575.7 2294.50 | 17/2- (15/2-) | ||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 6 - π=-, α=+1/2 yrare band. | |||||||
2656.33 33 | 17/2- | > 1 ps | |||||
3496.9 5 | 21/2- | > 1 ps | 736.9 840.5 | | [E2] (E2) | 2760.0 2656.33 | (17/2-) 17/2- |
4496.5 6 | (25/2-) | 999.5 | 100 | (E2) | 3496.9 | 21/2- | |
5645.2 7 | (29/2-) | 1148.6 | 100 | (E2) | 4496.5 | (25/2-) | |
6905.0 8 | (33/2-) | 1259.8 | 100 | 5645.2 | (29/2-) | ||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 7 - π=(-), α=-1/2 band. | |||||||
301.242 16 | (3/2)- | ||||||
896.25 27 | (7/2-) | 595.1 742.8 896.2 | | 301.242 153.484 0.0 | (3/2)- 5/2- 3/2- | ||
1596.26 35 | (11/2-) | 683.1 700.1 | | 913.15 896.25 | 9/2- (7/2-) | ||
2395.2 6 | (15/2-) | 798.9 | 100 | 1596.26 | (11/2-) | ||
3286.9 8 | (19/2-) | 891.7 | 100 | 2395.2 | (15/2-) | ||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 8 - π=-, α=+1/2 band. | |||||||
486.69 5 | (5/2-) | ||||||
1174.28 33 | (9/2-) | 562.1 687.6 | | 612.27 486.69 | 7/2- (5/2-) | ||
1967.69 35 | (13/2-) | 551.3 793.5 | | 1416.42 1174.28 | 11/2- (9/2-) | ||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 9 - 3-quasiparticle band, α=-1/2. | |||||||
2636.18 28 | (15/2-) | ||||||
2997.73 33 | (19/2-) | 300.5 2 | 100 | D | 2697.20 | 17/2- | |
3993.3 5 | (23/2-) | 565.6 995.7 | 100 | 3427.6 2997.73 | (21/2-) (19/2-) | ||
5243.4 6 | (27/2-) | 652.1? 1250.1? | | 4591.4 3993.3 | (25/2-) (23/2-) | ||
6683.5 8 | (31/2-) | 1440.0? | 100 | 5243.4 | (27/2-) | ||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 10 - 3-quasiparticle band, α=+1/2. | |||||||
2425.68 29 | (13/2-) | ||||||
2697.20 28 | 17/2- | 61.0 1 97.5 402.7 729.6 922.4 958.5 2 1113.1 | | D Q | 2636.18 2599.7 2294.50 1967.69 1774.8 1738.71 1584.23 | (15/2-) (15/2-) (13/2-) (15/2+) 13/2- (17/2)+ | |
3427.6 4 | (21/2-) | 1.04 ps 35 | 429.8 2 | 100 | (M1) | 2997.73 | (19/2-) |
4591.4 6 | (25/2-) | 598.1 | | 3993.3 | (23/2-) | ||
5932.5 8 | (29/2-) | 689? 1341.1? | | 5243.4 4591.4 | (27/2-) (25/2-) |
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) (keV) | Multipolarity | Mixing Ratio | Conversion Coefficient | Additional Data |
86.31 | 9/2+ | 30.5 m 3 % IT = 97.9 4 % ε = 2.1 4 | 86.3 2 | E3 | 17.66 | B(E3)(W.u.)=2.51E-3 6, α=17.66 31, α(K)=12.12 20, α(L)=4.68 9, α(M)=0.790 15, α(N)=0.0739 14, α(O)=0.000825 14 | |
153.484 | 5/2- | 0.21 ns 10 | 153.54 3 | (M1(+E2)) | 0.5 LT | 0.061 | B(M1)(W.u.)=0.026 +27-11, α=0.061 16, α(K)=0.053 13, α(L)=0.0063 19, α(M)=0.00104 31, α(N)=1.16×10-4 32, α(O)=4.6E-6 10 |
188.232 | 1/2-,3/2- | 188.27 3 | [M1,E2] | 0.061 | α=0.061 34, α(K)=0.053 30, α(L)=0.007 4, α(M)=0.0011 6, α(N)=1.2×10-4 7, α(O)=4.4E-6 23 | ||
245.273 | 5/2+ | 158.96 6 | [E2] | 0.1764 | α=0.1764 25, α(K)=0.1526 21, α(L)=0.02008 28, α(M)=0.00331 5, α(N)=0.000354 5, α(O)=1.205×10-5 17 | ||
5/2+ | 245.24 4 | [E1] | 0.00697 | α=0.00697 10, α(K)=0.00618 9, α(L)=0.000666 9, α(M)=0.0001095 15, α(N)=1.231×10-5 17, α(O)=5.17E-7 7 | |||
301.242 | (3/2)- | 55.95 3 | [E1] | 0.527 | α=0.527 7, α(K)=0.465 7, α(L)=0.0522 7, α(M)=0.00851 12, α(N)=0.000926 13, α(O)=3.47×10-5 5 | ||
(3/2)- | 113.02 3 | [M1,E2] | 0.36 | α=0.36 26, α(K)=0.31 22, α(L)=0.044 34, α(M)=0.007 6, α(N)=8.E-4 6, α(O)=2.4E-5 16 | |||
(3/2)- | 147.76 3 | [M1,E2] | 0.14 | α=0.14 9, α(K)=0.12 8, α(L)=0.016 11, α(M)=0.0026 18, α(N)=2.8×10-4 19, α(O)=1.0E-5 6 | |||
433.7 | (7/2+) | 347.3 | (M1) | 0.00565 | α=0.00565 8, α(K)=0.00501 7, α(L)=0.000547 8, α(M)=9.03×10-5 13, α(N)=1.024E-5 14, α(O)=4.42E-7 6 | ||
612.27 | 7/2- | 3.7 ps 3 | 458.7 | (M1+E2) | 0.0037 | α=0.0037 8, α(K)=0.0033 7, α(L)=0.00036 8, α(M)=6.0×10-5 14, α(N)=6.7E-6 15, α(O)=2.8E-7 5 | |
7/2- | 3.7 ps 3 | 612.2 | E2 | 1.89×10-3 | B(E2)(W.u.)=21.6 36, α=1.89E-3 3, α(K)=0.001674 23, α(L)=0.0001851 26, α(M)=3.05E-5 4, α(N)=3.43E-6 5, α(O)=1.437E-7 20 | ||
709.18 | (13/2)+ | 6.0 ps 3 | 622.8 | E2 | 1.80×10-3 | B(E2)(W.u.)=48.3 +25-23, α=1.80E-3 3, α(K)=0.001595 22, α(L)=0.0001762 25, α(M)=2.91E-5 4, α(N)=3.27E-6 5, α(O)=1.370E-7 19 | |
909.092 | (3/2)- | 197.32 8 | [D,E2] | 0.052 | α=0.052 28, α(K)=0.045 25, α(L)=0.0055 32, α(M)=9.E-4 5, α(N)=1.0E-4 6, α(O)=3.7E-6 19 | ||
(3/2)- | 206.98 7 | [D,E2] | 0.044 | α=0.044 23, α(K)=0.039 20, α(L)=0.0047 26, α(M)=8.E-4 4, α(N)=8.E-5 5, α(O)=3.2E-6 16 | |||
913.15 | 9/2- | 1.46 ps 21 | 300.8 | (M1) | 0.00805 | B(M1)(W.u.)=0.18 +7-6, α=0.00805 11, α(K)=0.00712 10, α(L)=0.000781 11, α(M)=0.0001290 18, α(N)=1.462×10-5 20, α(O)=6.31E-7 9 | |
9/2- | 1.46 ps 21 | 759.7 | E2 | 1.05×10-3 | B(E2)(W.u.)=49 +11-10, α=1.05E-3 2, α(K)=0.000933 13, α(L)=0.0001020 14, α(M)=1.681E-5 24, α(N)=1.897E-6 27, α(O)=8.06E-8 11 | ||
987.09 | (11/2+) | 278.0 | (M1) | 0.00979 | α=0.00979 14, α(K)=0.00867 12, α(L)=0.000952 13, α(M)=0.0001573 22, α(N)=1.782×10-5 25, α(O)=7.68E-7 11 | ||
(11/2+) | 553.4 | (E2) | 2.53×10-3 | α=2.53×10-3 4, α(K)=0.002238 31, α(L)=0.0002491 35, α(M)=4.11E-5 6, α(N)=4.60E-6 6, α(O)=1.915E-7 27 | |||
(11/2+) | 900.7 | (M1+E2) | 6.62×10-4 | α=6.62×10-4 27, α(K)=0.000587 23, α(L)=6.32E-5 30, α(M)=1.04E-5 5, α(N)=1.18E-6 5, α(O)=5.12E-8 17 | |||
1416.42 | 11/2- | 1.04 ps 14 | 804.2 | E2 | 9.11×10-4 | B(E2)(W.u.)=71 +11-9, α=9.11E-4 13, α(K)=0.000807 11, α(L)=8.79E-5 12, α(M)=1.449E-5 20, α(N)=1.636E-6 23, α(O)=6.97E-8 10 | |
1584.23 | (17/2)+ | 0.84 ps 7 | 875.1 | E2 | 7.37×10-4 | B(E2)(W.u.)=63 +6-5, α=7.37E-4 10, α(K)=0.000653 9, α(L)=7.09E-5 10, α(M)=1.169E-5 16, α(N)=1.322E-6 19, α(O)=5.65E-8 8 | |
1738.71 | 13/2- | 3.33 ps 35 | 322.3 | (M1) | 0.00679 | B(M1)(W.u.)=0.0163 +36-33, α=0.00679 10, α(K)=0.00601 8, α(L)=0.000658 9, α(M)=0.0001086 15, α(N)=1.231×10-5 17, α(O)=5.32E-7 7 | |
13/2- | 3.33 ps 35 | 825.6 | E2 | 8.52×10-4 | B(E2)(W.u.)=19.5 +24-19, α=8.52E-4 12, α(K)=0.000755 11, α(L)=8.22E-5 12, α(M)=1.354E-5 19, α(N)=1.530E-6 21, α(O)=6.53E-8 9 | ||
1774.8 | (15/2+) | 787.7 | (E2) | 9.60×10-4 | α=9.60×10-4 13, α(K)=0.000850 12, α(L)=9.27E-5 13, α(M)=1.529E-5 21, α(N)=1.726E-6 24, α(O)=7.34E-8 10 | ||
(15/2+) | 1065.8 | (M1) | 4.46×10-4 | α=4.46×10-4 6, α(K)=0.000396 6, α(L)=4.22E-5 6, α(M)=6.96E-6 10, α(N)=7.93E-7 11, α(O)=3.47E-8 5 | |||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) (keV) | Multipolarity | Mixing Ratio | Conversion Coefficient | Additional Data |
1919.9 | (15/2+) | 932.8 | (E2) | 6.32×10-4 | α=6.32×10-4 9, α(K)=0.000560 8, α(L)=6.06E-5 8, α(M)=9.99E-6 14, α(N)=1.130E-6 16, α(O)=4.85E-8 7 | ||
(15/2+) | 1210.8 | (M1) | 3.51×10-4 | α=3.51×10-4 5, α(K)=0.000305 4, α(L)=3.24E-5 5, α(M)=5.34E-6 7, α(N)=6.08E-7 9, α(O)=2.67E-8 4 | |||
2294.50 | (15/2-) | 878.0 | (E2) | 7.31×10-4 | α=7.31×10-4 10, α(K)=0.000648 9, α(L)=7.03E-5 10, α(M)=1.159E-5 16, α(N)=1.311E-6 18, α(O)=5.61E-8 8 | ||
2575.7 | 17/2- | 1.4 ps 3 | 655.8 | [E1] | 5.55×10-4 | α=5.55×10-4 8, α(K)=0.000492 7, α(L)=5.25E-5 7, α(M)=8.64E-6 12, α(N)=9.80E-7 14, α(O)=4.23E-8 6 | |
17/2- | 1.4 ps 3 | 836.9 | E2 | 8.24×10-4 | α=8.24×10-4 12, α(K)=0.000730 10, α(L)=7.94E-5 11, α(M)=1.308E-5 18, α(N)=1.478E-6 21, α(O)=6.31E-8 9 | ||
2608.1 | (21/2)+ | 0.34 ps 6 | 1024.0 | E2 | 5.07×10-4 | B(E2)(W.u.)=71 +15-11, α=5.07E-4 7, α(K)=0.000450 6, α(L)=4.85E-5 7, α(M)=8.00E-6 11, α(N)=9.06E-7 13, α(O)=3.90E-8 5 | |
3295.2 | (21/2)- | 1.6 ps 7 | 719.6 | E2 | 1.22×10-3 | α=1.22×10-3 2, α(K)=0.001076 15, α(L)=0.0001179 17, α(M)=1.944E-5 27, α(N)=2.191E-6 31, α(O)=9.28E-8 13 | |
3427.6 | (21/2-) | 1.04 ps 35 | 429.8 2 | (M1) | 0.00339 | B(M1)(W.u.)=0.27 +13-7, α=0.00339 5, α(K)=0.00300 4, α(L)=0.000326 5, α(M)=5.38×10-5 8, α(N)=6.10E-6 9, α(O)=2.65E-7 4 | |
3496.9 | 21/2- | > 1 ps | 736.9 | [E2] | 1.14×10-3 | α=1.14×10-3 2, α(K)=0.001011 14, α(L)=0.0001106 15, α(M)=1.823E-5 26, α(N)=2.056E-6 29, α(O)=8.72E-8 12 | |
21/2- | > 1 ps | 840.5 | (E2) | 8.15×10-4 | α=8.15×10-4 11, α(K)=0.000722 10, α(L)=7.85E-5 11, α(M)=1.294E-5 18, α(N)=1.462E-6 20, α(O)=6.24E-8 9 | ||
3765.8 | (25/2)+ | 0.166 ps 35 | 1157.7 | E2 | 3.88×10-4 | B(E2)(W.u.)=79 +21-14, α=3.88E-4 5, α(K)=0.000341 5, α(L)=3.66E-5 5, α(M)=6.04E-6 8, α(N)=6.85E-7 10, α(O)=2.96E-8 4 | |
4317.3 | (25/2)- | 0.25 ps 5 | 1022.1 | E2 | 5.09×10-4 | B(E2)(W.u.)=97 +25-16, α=5.09E-4 7, α(K)=0.000452 6, α(L)=4.87E-5 7, α(M)=8.03E-6 11, α(N)=9.10E-7 13, α(O)=3.92E-8 5 | |
4496.5 | (25/2-) | 999.5 | (E2) | 5.37×10-4 | α=5.37×10-4 8, α(K)=0.000476 7, α(L)=5.14E-5 7, α(M)=8.46E-6 12, α(N)=9.59E-7 13, α(O)=4.12E-8 6 | ||
5062.2 | (27/2-) | 0.49 ps 14 | 1105.8 | [E2] | 4.27×10-4 | B(E2)(W.u.)=34 +13-8, α=4.27E-4 6, α(K)=0.000378 5, α(L)=4.06E-5 6, α(M)=6.70E-6 9, α(N)=7.59E-7 11, α(O)=3.28E-8 5 | |
5072.3 | (29/2)+ | < 0.18 ps | 1306.5 | E2 | 3.26×10-4 | α=3.26×10-4 5, α(K)=0.000263 4, α(L)=2.82E-5 4, α(M)=4.64E-6 6, α(N)=5.27E-7 7, α(O)=2.287E-8 32 | |
5497.4 | (29/2)- | 0.236 ps 55 | 1180.2 | E2 | 3.75×10-4 | B(E2)(W.u.)=50 +15-10, α=3.75E-4 5, α(K)=0.000327 5, α(L)=3.51E-5 5, α(M)=5.79E-6 8, α(N)=6.56E-7 9, α(O)=2.84E-8 4 | |
5645.2 | (29/2-) | 1148.6 | (E2) | 3.94×10-4 | α=3.94×10-4 6, α(K)=0.000347 5, α(L)=3.73E-5 5, α(M)=6.15E-6 9, α(N)=6.97E-7 10, α(O)=3.01E-8 4 | ||
6565.3 | (33/2+) | 1493.0 | (E2) | 3.08×10-4 | α=3.08×10-4 4, α(K)=0.0002003 28, α(L)=2.134E-5 30, α(M)=3.51E-6 5, α(N)=3.99E-7 6, α(O)=1.739E-8 24 | ||
6794.4 | (33/2)- | < 0.243 ps | 1297.0 | E2 | 3.28×10-4 | α=3.28×10-4 5, α(K)=0.000267 4, α(L)=2.86E-5 4, α(M)=4.71E-6 7, α(N)=5.35E-7 7, α(O)=2.322E-8 33 | |
8240.3 | (37/2+) | 1675.0 | (E2) | 3.37×10-4 | α=3.37×10-4 5, α(K)=0.0001597 22, α(L)=1.697E-5 24, α(M)=2.79E-6 4, α(N)=3.18E-7 4, α(O)=1.387E-8 19 |
Additional Level Data and Comments:
E(level) | Jπ(level) | T1/2(level) | Comments |
0.0 | 3/2- | 4.571 h 4 % ε = 100 | μ=+2.0591 14, Q=+0.48 10 <r2>1/2(charge)=4.221 fm 5 (2013An02). E(level): <r2>1/2(charge)=4.221 fm 5 (2013An02). Near-yrast π=- band, α=-1/2. |
86.31 | 9/2+ | 30.5 m 3 % IT = 97.9 4 % ε = 2.1 4 | μ=+5.5969 17, Q=-0.90 19 %ε+%β+ deduced by the evaluator using data in 1977Li14. See 81Rb ε decay (30.5 m) dataset. %IT=100 - (2.1 4). E(level): %ε+%β+ deduced by the evaluator using data in 1977Li14. See 81Rb ε decay (30.5 m) dataset. %IT=100 - (2.1 4). π g9/2 α=+1/2 yrast band. |
153.484 | 5/2- | 0.21 ns 10 | E(level): Near-yrast π=- band, α=+1/2. |
301.242 | (3/2)- | E(level): π=(-), α=-1/2 band. | |
433.7 | (7/2+) | E(level): π g9/2 α=-1/2 yrast band. | |
486.69 | (5/2-) | E(level): π=-, α=+1/2 band. | |
612.27 | 7/2- | 3.7 ps 3 | E(level): Near-yrast π=- band, α=-1/2. |
709.18 | (13/2)+ | 6.0 ps 3 | E(level): π g9/2 α=+1/2 yrast band. |
896.25 | (7/2-) | E(level): π=(-), α=-1/2 band. | |
913.15 | 9/2- | 1.46 ps 21 | E(level): Near-yrast π=- band, α=+1/2. |
923.02 | (1/2-,3/2) | XREF: H(?). | |
987.09 | (11/2+) | E(level): π g9/2 α=-1/2 yrast band. | |
1174.28 | (9/2-) | E(level): π=-, α=+1/2 band. | |
1305.0 | (7/2,9/2+) | XREF: γ(1284). | |
1416.42 | 11/2- | 1.04 ps 14 | E(level): Near-yrast π=- band, α=-1/2. |
1551 | 7/2+,9/2+ | XREF: γ(1543)I(1559). | |
1553.677 | 1/2-,3/2- | XREF: I(1559). | |
1584.23 | (17/2)+ | 0.84 ps 7 | E(level): π g9/2 α=+1/2 yrast band. |
1596.26 | (11/2-) | E(level): π=(-), α=-1/2 band. | |
1721 | (5/2)+ | XREF: I(1726). | |
1738.71 | 13/2- | 3.33 ps 35 | E(level): Near-yrast π=- band, α=+1/2. |
1774.8 | (15/2+) | E(level): π g9/2 α=-1/2 yrast band. | |
1967.69 | (13/2-) | E(level): π=-, α=+1/2 band. | |
2072 | (5/2)+ | XREF: γ(2060)I(2083). | |
2294.50 | (15/2-) | E(level): Near-yrast π=- band, α=-1/2. | |
E(level) | Jπ(level) | T1/2(level) | Comments |
2395.2 | (15/2-) | E(level): π=(-), α=-1/2 band. | |
2425.68 | (13/2-) | E(level): 3-quasiparticle band, α=+1/2. | |
2575.7 | 17/2- | 1.4 ps 3 | E(level): Near-yrast π=- band, α=+1/2. |
2608.1 | (21/2)+ | 0.34 ps 6 | E(level): π g9/2 α=+1/2 yrast band. |
2636.18 | (15/2-) | E(level): 3-quasiparticle band, α=-1/2. | |
2638 | 3/2+,5/2+ | XREF: γ(2620)I(2655). | |
2656.33 | 17/2- | > 1 ps | E(level): π=-, α=+1/2 yrare band. |
2697.20 | 17/2- | E(level): 3-quasiparticle band, α=+1/2. | |
2710.4 | (19/2+) | E(level): π g9/2 α=-1/2 yrast band. | |
2801 | 1/2+ | XREF: γ(2801)I(2812). | |
2812 | 3/2+,5/2+ | XREF: I(2812). | |
2997.73 | (19/2-) | E(level): 3-quasiparticle band, α=-1/2. | |
3055.84 | (19/2-) | E(level): π=-, α=-1/2 band. From 68Zn(19F,α2nγ). Jπ(level): π is adopted from 68Zn(19F,α2nγ). Opposite π was suggested in 53Cr(31P,2pnγ) and 55Mn(29Si,2pnγ), neither of which reported the 761.4γ which feeds the (15/2-) 2294 level of the near-yrast π=-, α=-1/2 band in 68Zn(19F,α2nγ) (that γ could plausibly have been masked by the strong 759.7γ from the 9/2- member of the π=-, α=+1/2 near-yrast band). J=19/2 is based on a definite d component in the 1472γ feeding the 17/2+ member of the yrast band and a (Q) 901γ from the (23/2-) 3957 level (which also feeds the 21/2- and 19/2- members of the 3-quasiparticle band). | |
3194.5 | (19/2-) | E(level): Near-yrast π=- band, α=-1/2. | |
3242 | (5/2)+ | XREF: γ(3257)I(3227). | |
3286.9 | (19/2-) | E(level): π=(-), α=-1/2 band. | |
3295.2 | (21/2)- | 1.6 ps 7 | E(level): Near-yrast π=- band, α=+1/2. |
3427.6 | (21/2-) | 1.04 ps 35 | E(level): 3-quasiparticle band, α=+1/2. |
3496.9 | 21/2- | > 1 ps | E(level): π=-, α=+1/2 yrare band. |
3765.8 | (25/2)+ | 0.166 ps 35 | E(level): π g9/2 α=+1/2 yrast band. |
3956.4 | (23/2-) | 1.11 ps 14 | E(level): π=-, α=-1/2 band. |
3993.3 | (23/2-) | E(level): 3-quasiparticle band, α=-1/2. | |
4317.3 | (25/2)- | 0.25 ps 5 | E(level): Near-yrast π=- band, α=+1/2. |
4496.5 | (25/2-) | E(level): π=-, α=+1/2 yrare band. | |
4591.4 | (25/2-) | E(level): 3-quasiparticle band, α=+1/2. | |
E(level) | Jπ(level) | T1/2(level) | Comments |
5062.2 | (27/2-) | 0.49 ps 14 | E(level): π=-, α=-1/2 band. |
5072.3 | (29/2)+ | < 0.18 ps | E(level): π g9/2 α=+1/2 yrast band. |
5243.4 | (27/2-) | E(level): 3-quasiparticle band, α=-1/2. | |
5497.4 | (29/2)- | 0.236 ps 55 | E(level): Near-yrast π=- band, α=+1/2. |
5645.2 | (29/2-) | E(level): π=-, α=+1/2 yrare band. | |
5932.5 | (29/2-) | E(level): 3-quasiparticle band, α=+1/2. | |
6259.4 | (31/2-) | E(level): π=-, α=-1/2 band. | |
6565.3 | (33/2+) | E(level): π g9/2 α=+1/2 yrast band. | |
6683.5 | (31/2-) | E(level): 3-quasiparticle band, α=-1/2. | |
6794.4 | (33/2)- | < 0.243 ps | E(level): Near-yrast π=- band, α=+1/2. |
6905.0 | (33/2-) | E(level): π=-, α=+1/2 yrare band. | |
7521.4 | (35/2-) | E(level): π=-, α=-1/2 band. | |
8195.1 | (37/2-) | Possible 5-quasiparticle bandhead (1993LiZR). E(level): Possible 5-quasiparticle bandhead (1993LiZR). | |
8240.3 | (37/2+) | E(level): π g9/2 α=+1/2 yrast band. | |
10027.3 | (41/2+) | E(level): π g9/2 α=+1/2 yrast band. |
E(level) | E(gamma) | Comments |
86.31 | 86.3 | E(γ): from IT decay M(γ): from subshell ratio data in 81Rb IT decay. |
153.484 | 153.54 | M(γ): d from DCO ratio in 55Mn(29Si,2pnγ); adopted Δπ=no. For B(E2)(W.u.)<300, mult.=M1(+E2) with δ<0.5. |
245.273 | 158.96 | M(γ): if M3, RUL would require T1/2(245 level)>1 s. |
301.242 | 301.30 | E(γ): 301.30γ deexcites this level in ε decay; 300.7γ deexcites 913 level in in-beam studies, based on γγ-coin information. Evaluator presumes that these are different γ rays since the 759γ, which also deexcites the 913 level in in-beam studies, is absent in ε decay. |
433.7 | 347.3 | E(γ): 347.3γ deexcites this level in (α,2nγ), based on γγ coin data; a 347.8γ deexcites the 923 level in 81Sr ε decay, but the stronger 923γ deexciting that level is absent in in-beam reaction studies. The evaluator, therefore, assumes that different 347γ lines are observed in the two reactions.. From 68Zn(19F,α2nγ). M(γ): d from γ(θ) in 79Br(α,2nγ); intraband γ. |
486.69 | 332.8 | E(γ): From 68Zn(19F,α2nγ). I(γ): from (α,2nγ); γ is absent in 81Sr ε decay (although it should have been observable). | 486.69 | E(γ): for presumed doublet in ε decay; see comment under 81Sr ε decay. Eγ=486.5 from 68Zn(19F,α2nγ). I(γ): from (α,xnγ). |
612.27 | 125.8 | E(γ): From 68Zn(19F,α2nγ). | 458.7 | E(γ): From 68Zn(19F,α2nγ). I(γ): From 79Br(α,2nγ), 68Zn(16O,p2nγ). For Iγ uncertainty 10%-50% in 79Br(α,2nγ). M(γ): (D+Q) from DCO ratio in 55Mn(29Si,2pnγ) for intraband γ. | 612.2 | E(γ): From 68Zn(19F,α2nγ). I(γ): From 79Br(α,2nγ), 68Zn(16O,p2nγ). For Iγ uncertainty 10%-50% in 79Br(α,2nγ). M(γ): Q from (HI,xnγ); not M2 from RUL (assuming negligible 126γ branching from 612 level). |
630.59 | 329 | E(γ): From 79Br(α,2nγ), 68Zn(16O,p2nγ). For Iγ uncertainty 10%-50% in 79Br(α,2nγ). I(γ): from 79Br(α,2nγ) only; uncertainty 10%-50%.. From 79Br(α,2nγ), 68Zn(16O,p2nγ). For Iγ uncertainty 10%-50% in 79Br(α,2nγ). | 477.15 | E(γ): from 81Sr ε decay; in 79Br(α,2nγ), a 477γ is placed from both the 631-keV level and a 1464-keV level, based on γγ-coin data. | 545 | E(γ): From 79Br(α,2nγ), 68Zn(16O,p2nγ). For Iγ uncertainty 10%-50% in 79Br(α,2nγ). |
709.18 | 622.8 | E(γ): From 68Zn(19F,α2nγ). M(γ): Q from γ(θ) in 79Br(α,2nγ); not M2 from RUL. |
827.5 | 394 | E(γ): From 79Br(α,2nγ), 68Zn(16O,p2nγ). For Iγ uncertainty 10%-50% in 79Br(α,2nγ). I(γ): From 79Br(α,2nγ), 68Zn(16O,p2nγ). For Iγ uncertainty 10%-50% in 79Br(α,2nγ). | 582 | E(γ): From 79Br(α,2nγ), 68Zn(16O,p2nγ). For Iγ uncertainty 10%-50% in 79Br(α,2nγ). I(γ): From 79Br(α,2nγ), 68Zn(16O,p2nγ). For Iγ uncertainty 10%-50% in 79Br(α,2nγ). |
896.25 | 595.1 | E(γ): From 68Zn(19F,α2nγ). | 742.8 | E(γ): From 68Zn(19F,α2nγ). | 896.2 | E(γ): From 68Zn(19F,α2nγ). |
913.15 | 300.8 | E(γ): From 68Zn(19F,α2nγ). I(γ): From 79Br(α,2nγ), 68Zn(16O,p2nγ). For Iγ uncertainty 10%-50% in 79Br(α,2nγ). M(γ): d from γ(θ) in 79Br(α,2nγ); Δπ=(no) from band structure. | 759.7 | E(γ): From 68Zn(19F,α2nγ). I(γ): From 79Br(α,2nγ), 68Zn(16O,p2nγ). For Iγ uncertainty 10%-50% in 79Br(α,2nγ). M(γ): Q from γ(θ) in 79Br(α,2nγ); not M2 from RUL. |
923.02 | 347.8 | E(γ): see also comment on 347γ from 434-keV level. |
987.09 | 278.0 | E(γ): From 68Zn(19F,α2nγ). I(γ): From 79Br(α,2nγ), 68Zn(16O,p2nγ). For Iγ uncertainty 10%-50% in 79Br(α,2nγ). M(γ): d from γ(θ) in 79Br(α,2nγ); Δπ=(no) from band structure. | 553.4 | E(γ): From 68Zn(19F,α2nγ). I(γ): From 79Br(α,2nγ), 68Zn(16O,p2nγ). For Iγ uncertainty 10%-50% in 79Br(α,2nγ). M(γ): stretched Q from DCO ratio in 55Mn(29Si,2pnγ); Δπ=(no) from band structure. | 900.7 | E(γ): From 68Zn(19F,α2nγ). I(γ): From 79Br(α,2nγ), 68Zn(16O,p2nγ). For Iγ uncertainty 10%-50% in 79Br(α,2nγ). M(γ): D+Q from γ(θ) in 79Br(α,2nγ); Δπ=(no) from band structure. |
E(level) | E(gamma) | Comments |
1035.3 | 326.1 | E(γ): From 68Zn(19F,α2nγ). I(γ): From 79Br(α,2nγ), 68Zn(16O,p2nγ). For Iγ uncertainty 10%-50% in 79Br(α,2nγ). | 948.9 | E(γ): From 68Zn(19F,α2nγ). I(γ): From 79Br(α,2nγ), 68Zn(16O,p2nγ). For Iγ uncertainty 10%-50% in 79Br(α,2nγ). |
1061.43 | 486.69 | E(γ): presumed doublet; see comment on 487γ from 487 level. |
1174.28 | 562.1 | E(γ): From 68Zn(19F,α2nγ). | 687.6 | E(γ): From 68Zn(19F,α2nγ). |
1305.0 | 871 | E(γ): From 79Br(α,2nγ), 68Zn(16O,p2nγ). For Iγ uncertainty 10%-50% in 79Br(α,2nγ). | 1060 | E(γ): From 79Br(α,2nγ), 68Zn(16O,p2nγ). For Iγ uncertainty 10%-50% in 79Br(α,2nγ). |
1381.907 | 1382.44 | E(γ): uncertainty multiplied by a factor of 2 in the fitting; level-energy difference=1381.894. Poor fit; uncertainty multiplied by a factor in the fitting |
1416.42 | 503.2 | E(γ): From 68Zn(19F,α2nγ). I(γ): From 79Br(α,2nγ), 68Zn(16O,p2nγ). For Iγ uncertainty 10%-50% in 79Br(α,2nγ). | 804.2 | E(γ): From 68Zn(19F,α2nγ). I(γ): From 79Br(α,2nγ), 68Zn(16O,p2nγ). For Iγ uncertainty 10%-50% in 79Br(α,2nγ). M(γ): Q from γ(θ) in 79Br(α,2nγ); not M2 from RUL. |
1464.1 | 477 | E(γ): for doublet; see comment on 477γ from 631 level.. From 79Br(α,2nγ), 68Zn(16O,p2nγ). For Iγ uncertainty 10%-50% in 79Br(α,2nγ). |
1513.11 | 1211.2 | E(γ): This γ from 81Sr ε decay presumably differs from the 1211γ deexciting the 1920-keV level in (α,2nγ) (placement based on γγ-coin data) since the 932γ, which also deexcites that level in (α,2nγ), is absent in Rb ε decay. |
1553.677 | 978.66 | E(γ): uncertainty multiplied by a factor of 2 in the fitting; level-energy difference=978.93. Poor fit; uncertainty multiplied by a factor in the fitting | 1252.82 | E(γ): uncertainty multiplied by a factor of 2 in the fitting; level-energy difference=1252.42. Poor fit; uncertainty multiplied by a factor in the fitting | 1554.15 | E(γ): uncertainty multiplied by a factor of 2 in the fitting; level-energy difference=1553.661. Poor fit; uncertainty multiplied by a factor in the fitting |
1584.23 | 875.1 | E(γ): From 68Zn(19F,α2nγ). M(γ): Q from γ(θ) in 79Br(α,2nγ); not M2 from RUL. |
1596.26 | 683.1 | E(γ): From 68Zn(19F,α2nγ). | 700.1 | E(γ): From 68Zn(19F,α2nγ). |
1738.71 | 322.3 | E(γ): From 68Zn(19F,α2nγ). I(γ): From 79Br(α,2nγ), 68Zn(16O,p2nγ). For Iγ uncertainty 10%-50% in 79Br(α,2nγ). M(γ): d from DCO ratio in 55Mn(29Si,2pnγ) for intraband γ. | 825.6 | E(γ): From 68Zn(19F,α2nγ). I(γ): From 79Br(α,2nγ), 68Zn(16O,p2nγ). For Iγ uncertainty 10%-50% in 79Br(α,2nγ). M(γ): Q from γ(θ) in (16O,p2nγ); not M2 from RUL. |
1774.8 | 787.7 | E(γ): From 68Zn(19F,α2nγ). I(γ): From 79Br(α,2nγ), 68Zn(16O,p2nγ). For Iγ uncertainty 10%-50% in 79Br(α,2nγ). M(γ): Q from γ(θ) in 79Br(α,2nγ) for intraband γ. | 1065.8 | E(γ): From 68Zn(19F,α2nγ). I(γ): From 79Br(α,2nγ), 68Zn(16O,p2nγ). For Iγ uncertainty 10%-50% in 79Br(α,2nγ). M(γ): d from γ(θ) in 79Br(α,2nγ) for intraband γ. |
1919.9 | 335.6 | E(γ): From 68Zn(19F,α2nγ). | 932.8 | E(γ): From 68Zn(19F,α2nγ). I(γ): From 79Br(α,2nγ), 68Zn(16O,p2nγ). For Iγ uncertainty 10%-50% in 79Br(α,2nγ). M(γ): Q from γ(θ) in 79Br(α,2nγ); an M2 transition could not compete with the d transition deexciting same level. | 1210.8 | E(γ): see comment on 1211γ from 1513 level.. From 68Zn(19F,α2nγ). I(γ): From 79Br(α,2nγ), 68Zn(16O,p2nγ). For Iγ uncertainty 10%-50% in 79Br(α,2nγ). M(γ): d from γ(θ) in 79Br(α,2nγ); Δπ=(no) from level scheme. |
E(level) | E(gamma) | Comments |
1967.69 | 551.3 | E(γ): From 68Zn(19F,α2nγ). | 793.5 | E(γ): From 68Zn(19F,α2nγ). |
2294.50 | 878.0 | E(γ): From 68Zn(19F,α2nγ). M(γ): Q from DCO ratio in 55Mn(29Si,2pnγ) for intraband γ. | 1585.4 | E(γ): From 68Zn(19F,α2nγ). |
2395.2 | 798.9 | E(γ): From 68Zn(19F,α2nγ). |
2425.68 | 829.5 | E(γ): From 68Zn(19F,α2nγ). |
2575.7 | 281.3 | E(γ): From 68Zn(19F,α2nγ). | 655.8 | E(γ): From 68Zn(19F,α2nγ). | 836.9 | E(γ): From 68Zn(19F,α2nγ). I(γ): Based on transition line width in level scheme drawing for 68Zn(19F,α2nγ), 79Br(α,2nγ) E=27 MeV (fig. 4 of 1994Do18), this γ is the strongest among several deexciting its parent level. M(γ): Q from γ(θ) in 79Br(α,2nγ); M2 ruled out by RUL; apparent band structure. |
2599.7 | 861.1 | E(γ): From 68Zn(19F,α2nγ). | 1890.5 | E(γ): From 68Zn(19F,α2nγ). |
2608.1 | 1024.0 | E(γ): From 68Zn(19F,α2nγ). M(γ): Q from γ(θ) in 79Br(α,2nγ); not M2 from RUL. |
2636.18 | 210.5 | E(γ): From 68Zn(19F,α2nγ). M(γ): from γ(θ) in 68Zn(19F,α2nγ) | 341.6 | E(γ): From 68Zn(19F,α2nγ). | 1926.4 | E(γ): From 68Zn(19F,α2nγ). I(γ): Based on transition line width in level scheme drawing for 68Zn(19F,α2nγ), 79Br(α,2nγ) E=27 MeV (fig. 4 of 1994Do18), this γ is the strongest among several deexciting its parent level. M(γ): from γ(θ) and γ asymmetry in 68Zn(19F,α2nγ). |
2656.33 | 361.8 | E(γ): From 68Zn(19F,α2nγ). | 917.6 | E(γ): From 68Zn(19F,α2nγ). I(γ): Based on transition line width in level scheme drawing for 68Zn(19F,α2nγ), 79Br(α,2nγ) E=27 MeV (fig. 4 of 1994Do18), this γ is the strongest among several deexciting its parent level. M(γ): from γ(θ) in 68Zn(19F,α2nγ) |
2697.20 | 61.0 | E(γ): From 68Zn(19F,α2nγ). M(γ): from γ(θ) in 68Zn(19F,α2nγ). | 97.5 | E(γ): From 68Zn(19F,α2nγ). | 402.7 | E(γ): From 68Zn(19F,α2nγ). | 729.6 | E(γ): From 68Zn(19F,α2nγ). | 922.4 | E(γ): From 68Zn(19F,α2nγ). | 958.5 | E(γ): From 68Zn(19F,α2nγ). M(γ): from γ(θ) and γ asymmetry in 68Zn(19F,α2nγ). | 1113.1 | E(γ): From 68Zn(19F,α2nγ). |
2710.4 | 935.7 | E(γ): From 68Zn(19F,α2nγ). | 1126.0 | E(γ): From 68Zn(19F,α2nγ). |
E(level) | E(gamma) | Comments |
2760.0 | 792.4 | E(γ): From 68Zn(19F,α2nγ). | 1021.3 | E(γ): From 68Zn(19F,α2nγ). |
2997.73 | 300.5 | E(γ): From 68Zn(19F,α2nγ). M(γ): from γ asymmetry in 68Zn(19F,α2nγ). |
3055.84 | 761.4 | E(γ): From 68Zn(19F,α2nγ). | 1471.6 | E(γ): From 68Zn(19F,α2nγ). I(γ): Based on transition line width in level scheme drawing for 68Zn(19F,α2nγ), 79Br(α,2nγ) E=27 MeV (fig. 4 of 1994Do18), this γ is the strongest among several deexciting its parent level. M(γ): from DCO ratio in 55Mn(29Si,2pnγ). |
3069.5 | 461.5 | E(γ): From 68Zn(19F,α2nγ). | 1485.2 | E(γ): From 68Zn(19F,α2nγ). |
3194.5 | 619 | E(γ): From 53Cr(31P,2pnγ). | 900.0 | E(γ): From 53Cr(31P,2pnγ). |
3286.9 | 891.7 | E(γ): From 68Zn(19F,α2nγ). |
3295.2 | 239.4 | E(γ): From 68Zn(19F,α2nγ). | 719.6 | E(γ): From 68Zn(19F,α2nγ). I(γ): Based on transition line width in level scheme drawing for 68Zn(19F,α2nγ), 79Br(α,2nγ) E=27 MeV (fig. 4 of 1994Do18), this γ is the strongest among several deexciting its parent level. M(γ): Q from 79Br(α,2nγ) for intraband γ, M2 ruled out by RUL |
3427.6 | 429.8 | E(γ): From 68Zn(19F,α2nγ). M(γ): d from γ asymmetry in 68Zn(19F,α2nγ); Δπ=(no) from level scheme. |
3496.9 | 736.9 | E(γ): From 68Zn(19F,α2nγ). | 840.5 | E(γ): From 68Zn(19F,α2nγ). I(γ): Based on transition line width in level scheme drawing for 68Zn(19F,α2nγ), 79Br(α,2nγ) E=27 MeV (fig. 4 of 1994Do18), this γ is the strongest among several deexciting its parent level. M(γ): stretched Q from DCO ratio in 55Mn(29Si,2pnγ) for intraband γ. |
3665.7 | 596.2 | E(γ): From 68Zn(19F,α2nγ). | 1057.6 | E(γ): From 68Zn(19F,α2nγ). M(γ): from DCO ratio in 55Mn(29Si,2pnγ). |
3765.8 | 1157.7 | E(γ): From 68Zn(19F,α2nγ). M(γ): Q from DCO ratio in 55Mn(29Si,2pnγ); not M2 from RUL. |
3956.4 | 528.8 | E(γ): From 68Zn(19F,α2nγ). | 900.6 | E(γ): From 68Zn(19F,α2nγ). M(γ): (Q) from γ asymmetry in 68Zn(19F,α2nγ). | 958.6 | E(γ): From 68Zn(19F,α2nγ). | 1348.4 | E(γ): From 68Zn(19F,α2nγ). I(γ): Based on transition line width in level scheme drawing for 68Zn(19F,α2nγ), 79Br(α,2nγ) E=27 MeV (fig. 4 of 1994Do18), this γ is the strongest among several deexciting its parent level. M(γ): from γ asymmetry in 68Zn(19F,α2nγ). |
3993.3 | 565.6 | E(γ): From 68Zn(19F,α2nγ). | 995.7 | E(γ): From 68Zn(19F,α2nγ). |
4317.3 | 1022.1 | E(γ): From 68Zn(19F,α2nγ). M(γ): Q from DCO ratio in 55Mn(29Si,2pnγ); not M2 from RUL. |
E(level) | E(gamma) | Comments |
4496.5 | 999.5 | E(γ): From 68Zn(19F,α2nγ). M(γ): Q from DCO ratio in 55Mn(29Si,2pnγ); intraband transition. |
4591.4 | 598.1 | E(γ): From 53Cr(31P,2pnγ). |
5062.2 | 1105.8 | E(γ): From 68Zn(19F,α2nγ). |
5072.3 | 1306.5 | E(γ): From 68Zn(19F,α2nγ). M(γ): Q from DCO ratio in 55Mn(29Si,2pnγ); not M2 from RUL. |
5243.4 | 652.1 | E(γ): Reported only in preliminary results from 53Cr(31P,2pnγ); consequently, evaluator shows it here as tentative. | 1250.1 | E(γ): Reported only in preliminary results from 53Cr(31P,2pnγ); consequently, evaluator shows it here as tentative. |
5497.4 | 1180.2 | E(γ): From 68Zn(19F,α2nγ). M(γ): Q from DCO ratio in 55Mn(29Si,2pnγ); not M2 from RUL. |
5645.2 | 1148.6 | E(γ): From 68Zn(19F,α2nγ). M(γ): Q from DCO ratio in 55Mn(29Si,2pnγ); intraband transition. |
5932.5 | 689 | E(γ): Reported only in preliminary results from 53Cr(31P,2pnγ); consequently, evaluator shows it here as tentative. | 1341.1 | E(γ): Reported only in preliminary results from 53Cr(31P,2pnγ); consequently, evaluator shows it here as tentative. |
6259.4 | 1197.1 | E(γ): From 68Zn(19F,α2nγ). |
6565.3 | 1493.0 | E(γ): From 68Zn(19F,α2nγ). M(γ): (Q) from DCO ratio in 55Mn(29Si,2pnγ) for intraband γ. |
6683.5 | 1440.0 | E(γ): Reported only in preliminary results from 53Cr(31P,2pnγ); consequently, evaluator shows it here as tentative. |
6794.4 | 1297.0 | E(γ): From 68Zn(19F,α2nγ). M(γ): Q from DCO ratio in 55Mn(29Si,2pnγ); not M2 from RUL. |
6905.0 | 1259.8 | E(γ): From 53Cr(31P,2pnγ). |
7521.4 | 1262.0 | E(γ): Reported only in preliminary results from 53Cr(31P,2pnγ); consequently, evaluator shows it here as tentative. |
8195.1 | 1290.0 | E(γ): Reported only in preliminary results from 53Cr(31P,2pnγ); consequently, evaluator shows it here as tentative. | 1400.8 | E(γ): other: 1397 (19F,α2nγ). From 53Cr(31P,2pnγ). |
8240.3 | 1675.0 | E(γ): others: 1677 (19F,α2nγ), 1674 (29Si,2pnγ). From 53Cr(31P,2pnγ). M(γ): Q from DCO ratio in 55Mn(29Si,2pnγ) for intraband γ. |
9741.1 | 1546.0 | E(γ): Reported only in preliminary results from 53Cr(31P,2pnγ); consequently, evaluator shows it here as tentative. |
10027.3 | 1787.0 | E(γ): Reported only in preliminary results from 53Cr(31P,2pnγ); consequently, evaluator shows it here as tentative. |
Other Reactions:
Measured yields of 81Rb for 1000 stopped antiproton on 95Mo and 98Mo: 35 7 and 22 6, respectively. The targets were irradiated at LEAR, CERN with an average proton rate of 104 per sec for about six hours. Identified residual 81Rb by γ-spectroscopy (1986Mo20).
2015Al19: Isotopic yield cross section σ(81Rb)=0.780 mb 75, in spallation of 136Xe-induced reactions on deuterium at 500 MeV/nucleon.
Levels: Band structure is from 1994Do18 with minor band extensions from 1993LiZR (the structure deduced in 1989Ta09 is basically consistent, but much less extensive). 1994Do18 report four more bands than 1993LiZR, but 1993LiZR extend slightly the bands common to both studies. There are, however, several significant inconsistencies between the schemes of 1993LiZR and 1994Do18. Most involve the 3-quasiparticle structure and its interconnection with the lowest π=- and π=+ bands; 1994Do18 report 13 interconnecting transitions, 1993LiZR report 9, but only 2 transitions are common to both studies. Another difference concerns the parity of the 3056 level (π=- in 1994Do18, π=+ in 1993LiZR and 1989Ta09); see comment on Jπ for 3056 level. The published study of 1994Do18 has the better statistical accuracy, the unpublished study of 1993LiZR has the potential for populating bands to higher spin. Therefore, the evaluator tentatively adopts band extensions indicated in 1993LiZR, but does not adopt any other structure from 1993LiZR unless it has been confirmed in 1994Do18. The reader is referred to the 53Cr(31P,2pnγ) data set for details of 1993LiZR data not adopted here.
Gammas: For all but 10 transitions observed in in-beam studies, ΔE is unstated by authors.
Q-value: S(2n)=20797 5, S(2p)=13967 5 (2021Wa16)