ADOPTED LEVELS, GAMMAS for 88Zr
Authors: E.A. Mccutchan and A.A. Sonzogni | Citation: Nucl. Data Sheets 115, 135 (2014) | Cutoff date: 1-Nov-2013
Full ENSDF file | Adopted Levels (PDF version)
Q(β-)=-7.45×103 keV 6 | S(n)= 12353 keV 7 | S(p)= 7899 keV 6 | Q(α)= -5404 keV 6 | ||
Reference: 2012WA38 |
References: | |||
A | 88Nb ε decay (14.55 M) | B | 88Nb ε decay (7.78 M) |
C | 88Zr IT decay (1.320 μs) | D | 12C(84Sr,88ZrG) |
E | 74Ge(18O,4nγ) | F | 86Sr(α,2nγ) |
G | 89Y(α,p4nγ) | H | 89Y(p,2nγ) |
I | 90Zr(p,t) | J | 92Mo(d,6Li) |
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
0.0 | ABCDEFGHIJ | 0+ | 83.4 d 3 % ε = 100 | |||||
1057.03 4 | ABCDEFGHIJ | 2+ | 2.50 ps 28 | 1057.01 4 | 100 | E2 | 0.0 | 0+ |
1521.4 7 | HIJ | 0+ | 464.5 1521.2 | | [E2] (E0) | 1057.03 0.0 | 2+ 0+ | |
1817.86 6 | B D FGHIJ | 2+ | 0.59 ps 5 | 760.76 9 1817.89 9 | 100.0 27 56.7 12 | M1+E2 [E2] | 1057.03 0.0 | 2+ 0+ |
2139.59 5 | ABCDEFGHIJ | 4+ | 1.52 ps 14 | 1082.53 4 | 100 | E2 | 1057.03 | 2+ |
2231.0 5 | HIJ | 0+ | ||||||
2455.88 7 | B D FGHIJ | 3- | 1.94 ps 21 | 316.3 2 638.00 9 1399.40 20 | 3.74 15 100 3 9.5 11 | [E1] [E1] [E1] | 2139.59 1817.86 1057.03 | 4+ 2+ 2+ |
2539.00 6 | ABC EFGHI | 5- | 399.41 3 | 100 | E1 | 2139.59 | 4+ | |
2568.3 3 | HIJ | 2+ | 1511.3 3 | 100 | M1+E2 | 1057.03 | 2+ | |
2605.20 14 | B F I | 4+ | 465 2 1548.2 2 | 100.0 9 68 5 | [E2] | 2139.59 1057.03 | 4+ 2+ | |
2673.7 5 | B | 134.6 5 | 100 | 2539.00 | 5- | |||
2801.13 8 | AB EFGHIJ | 5- | 262.04 13 661.60 10 | 100 3 19.6 10 | M1(+E2) [E1] | 2539.00 2139.59 | 5- 4+ | |
2810.80 6 | A C EFGHI | 6+ | 271.81 2 671.20 4 | 49.9 18 100.0 13 | E1 E2 | 2539.00 2139.59 | 5- 4+ | |
2887.79 6 | A C EFGHI | 8+ | 1.320 µs 25 % IT = 100 | 76.99 1 | 100 | E2 | 2810.80 | 6+ |
2888 3 | I | (2+) | ||||||
2928 3 | I | 3- | ||||||
2989.67 7 | B HI | 5- | 189.1 3 384.6 3 450.52 16 533.82 9 850.0 1 | 1.20 15 <1.3 100.0 30 46.3 15 7.5 3 | [E2] | 2801.13 2605.20 2539.00 2455.88 2139.59 | 5- 4+ 5- 3- 4+ | |
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
2998.4 3 | B | 542.9 5 1180.4 4 ? | 100 50 370 60 | 2455.88 1817.86 | 3- 2+ | |||
3027 3 | I | 2+ | ||||||
3032.77 8 | B I | 3- | 576.7 2 892.8 5 1975.7 1 | 18.5 8 9.9 10 100 3 | 2455.88 2139.59 1057.03 | 3- 4+ 2+ | ||
3074.9 3 | HI | (4+) | ||||||
3093.6 3 | HI | 5- | ||||||
3213.70 11 | A | (6+) | 402.9 1074.1 1 | 34 11 100 15 | 2810.80 2139.59 | 6+ 4+ | ||
3223.8 4 | B | 684.8 4 | 100 | 2539.00 | 5- | |||
3277.01 8 | B | (3-,4,5-) | 244.2 2 287.3 2 476.0 3 671.9 738.0 1 821.2 1 | 12.1 11 25.3 16 15.3 21 100 16 <59 57.4 26 | 3032.77 2989.67 2801.13 2605.20 2539.00 2455.88 | 3- 5- 5- 4+ 5- 3- | ||
3.30E+3 | I | |||||||
3374.37 9 | B | (3-,4,5-) | 97.4 10 384.6 3 573.20 10 835.5 5 918.50 10 | 2.5 9 <4.9 <52 <3.3 100 6 | 3277.01 2989.67 2801.13 2539.00 2455.88 | (3-,4,5-) 5- 5- 5- 3- | ||
3390.70 6 | A EFGH | 8+ | 21 ps 1 | 177.0 502.91 3 | 0.10 10 100.0 10 | M1+E2 | 3213.70 2887.79 | (6+) 8+ |
3426.47 17 | B | 625.3 2 1286.9 3 | 100 4 43 4 | 2801.13 2139.59 | 5- 4+ | |||
3.43E+3 | I | (0+) | ||||||
3483.63 13 | A EFG | (7-) | 672.8 944.51 24 | 70 30 100 8 | 2810.80 2539.00 | 6+ 5- | ||
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
3568.18 15 | B | (3,4+) | 1112.30 20 2511.10 20 | 85 6 100 6 | 2455.88 1057.03 | 3- 2+ | ||
3617.44 24 | A FG | (7-) | 806.6 3 816.7 7 | 86 17 100 14 | (E1) | 2810.80 2801.13 | 6+ 5- | |
3637.76 15 | B | (3,4+) | 604.8 2 1497.8 10 2580.9 2 | 33 4 12 4 100 4 | 3032.77 2139.59 1057.03 | 3- 4+ 2+ | ||
3875.04 14 | B | (3-,4,5-) | 598.1 3 885.0 5 ? 1336.0 2 1419.2 2 | 61 4 16 5 96 8 100 5 | 3277.01 2989.67 2539.00 2455.88 | (3-,4,5-) 5- 5- 3- | ||
3938.28 14 | B | (3,4,5) | 564.1 4 1137.3 10 ? 1399.4 2 1482.2 2 ? | 7.1 13 9 4 100 13 17.1 17 | 3374.37 2801.13 2539.00 2455.88 | (3-,4,5-) 5- 5- 3- | ||
3947.58 13 | B | (3,4,5) | 573.20 10 949.4 5 ? 1342.4 20 ? | | 3374.37 2998.4 2605.20 | (3-,4,5-) 4+ | ||
3968.2 3 | B | (3-,4,5) | 1167.0 5 1429.2 3 | 39 6 100 11 | 2801.13 2539.00 | 5- 5- | ||
3.99E+3? | I | |||||||
4024.9 3 | B | (3-,4,5) | 1223.8 3 | 100 | 2801.13 | 5- | ||
4059.22 14 | B | (3-,4,5-) | 1026.3 2 1069.7 5 1520.2 2 1603.6 3 | 44 4 58 23 100 5 41 4 | 3032.77 2989.67 2539.00 2455.88 | 3- 5- 5- 3- | ||
4084.22 13 | B | (3-,4,5) | 657.6 5 709.6 3 1094.6 2 1283.3 3 1479.0 2 1545.2 1944.5 10 | 43 4 20.0 29 100 6 26 4 95 6 36 5 14 5 | 3426.47 3374.37 2989.67 2801.13 2605.20 2539.00 2139.59 | (3-,4,5-) 5- 5- 4+ 5- 4+ | ||
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
4112.38 13 | B | (3,4,5) | 738.00 10 835.5 5 | | 3374.37 3277.01 | (3-,4,5-) (3-,4,5-) | ||
4155.5 4 | B | (3,4,5) | 781.1 4 | 100 | 3374.37 | (3-,4,5-) | ||
4.17E+3? | I | |||||||
4206.1 3 | B | (3,4,5-) | 1173.5 5 ? 1532.2 10 ? 1750.2 3 | 32 8 20 8 100 9 | 3032.77 2673.7 2455.88 | 3- 3- | ||
4208.17 10 | B | (3-,4,5-) | 781.7? 931.2 1 1209.0 10 ? 1218.2 4 1406.8 2 1752.4 2 | 73 4 5 3 23 4 72 3 100 5 | 3426.47 3277.01 2998.4 2989.67 2801.13 2455.88 | (3-,4,5-) 5- 5- 3- | ||
4237.0 4 | A | (7,8+) | 1349.1 5 1426.3 6 | 100 18 85 27 | 2887.79 2810.80 | 8+ 6+ | ||
4307.9 3 | B | (3-,4,5-) | 1318.6 5 ? 1506.8 1851.9 3 ? | | 2989.67 2801.13 2455.88 | 5- 5- 3- | ||
4335.6 4 | B | (3,4+) | 3278.5 4 | 100 | 1057.03 | 2+ | ||
4348.3 3 | A | 957.6 4 1134.6 | 100 | 3390.70 3213.70 | 8+ (6+) | |||
4.37E+3? | I | |||||||
4388.34 25 | A | (7,8+) | 997.6 3 1174.7 5 | 93 14 100 11 | 3390.70 3213.70 | 8+ (6+) | ||
4413.07 11 | EF | 10+ | < 1.4 ps | 1022.3 2 1525.14 20 ? | 100 3 1.80 25 | E2 (E2) | 3390.70 2887.79 | 8+ 8+ |
4461.88 22 | A | (7,8+) | 1071.2 1247.8 5 1573.9 3 1651.6 4 | 87 33 44 13 100 13 91 13 | 3390.70 3213.70 2887.79 2810.80 | 8+ (6+) 8+ 6+ | ||
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
4486.31 12 | EFG | (9-) | 1002.67 7 1095.61 12 | 100 4 67 3 | (E2) (E1) | 3483.63 3390.70 | (7-) 8+ | |
4612.29 11 | A EFG | 9+ | < 0.17 ns | 199.19 10 ? 1221.70 14 1724.49 20 ? | 1.9 5 100 3 4.1 9 | M1(+E2) (M1+E2) M1(+E2) | 4413.07 3390.70 2887.79 | 10+ 8+ 8+ |
4672.7 3 | B | (3-,4,5) | 1871.5 3 | 100 | 2801.13 | 5- | ||
4713.08 11 | EFG | 10- | 2.25 ns 17 | 100.79 2 226.62 28 299.90 13 | 100.0 24 24.6 23 9.4 8 | E1 (M1+E2) E1 | 4612.29 4486.31 4413.07 | 9+ (9-) 10+ |
4797.63 11 | EFG | 11- | 50 ps 4 | 84.55 2 384.56 10 | 100.0 23 18.1 10 | M1(+E2) E1 | 4713.08 4413.07 | 10- 10+ |
4934.5 3 | A | (7,8+) | 546.1 5 586.1 5 1543.8 1720.8 4 | 29 7 100 12 84 10 | (E2) | 4388.34 4348.3 3390.70 3213.70 | (7,8+) 8+ (6+) | |
5087.9 3 | A | (7,8+) | 2277.1 3 | 100 | 2810.80 | 6+ | ||
5166.2 4 ? | EF | (10,11,12) | 0.66 ps 14 | 368.6 4 ? | 100 | 4797.63 | 11- | |
5229.47 13 | EFG | 12+ | 10 ps 1 | 816.40 7 | 100.0 25 | E2 | 4413.07 | 10+ |
5583.85 12 | EFG | 12- | < 0.7 ps | 786.11 7 | 100.0 9 | M1(+E2) | 4797.63 | 11- |
5665.91 15 | EFG | 12+ | 0.28 ps 10 | 436.49 7 | 100 | M1(+E2) | 5229.47 | 12+ |
5787.2 5 | A | (7,8,9) | 2396.5 5 | 100 | 3390.70 | 8+ | ||
5950.75 16 | EFG | (13)+ | < 0.10 ps | 285.19 20 366.5 4 ? 721.21 14 | 3.8 4 18 10 100.0 29 | M1(+E2) (M1+E2) | 5665.91 5583.85 5229.47 | 12+ 12- 12+ |
6000.8 3 ? | E | (13)- | < 0.7 ps | 417.0 3 ? | 100 | M1(+E2) | 5583.85 | 12- |
6032.52 13 ? | E | (12-) | 1234.92 15 ? | 100 | M1(+E2) | 4797.63 | 11- | |
6192.94 12 | E | 13- | 1.70 ps 14 | 160.42 3 608.90 10 1395.39 7 | 15.5 15 54.5 30 100 5 | M1(+E2) M1(+E2) E2 | 6032.52 5583.85 4797.63 | (12-) 12- 11- |
6238.79 16 | E | (14)+ | 1.0 ps 3 | 288.05 4 1009.25 15 | 100.0 9 21.7 11 | (M1+E2) (E2) | 5950.75 5229.47 | (13)+ 12+ |
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
6501.32 24 | E | (14)+ | 0.16 ps 3 | 550.6 3 | 100 | M1(+E2) | 5950.75 | (13)+ |
6578.2 5 | E | 627.5 5 | 100 | 5950.75 | (13)+ | |||
6765.33 23 | E | (14)- | ≤ 0.49 ps | 572.39 20 | 100 | (M1+E2) | 6192.94 | 13- |
6826.66 23 | E | (15)+ | 0.10 ps 2 | 325.34 10 587.85 20 | 33.4 14 100 6 | M1(+E2) M1(+E2) | 6501.32 6238.79 | (14)+ (14)+ |
7228.2 3 | E | (15)- | ≤ 0.8 ps | 462.87 20 | 100 | M1(+E2) | 6765.33 | (14)- |
7431.9 4 | E | 0.10 ps 3 | 605.2 3 | 100 | D(+Q) | 6826.66 | (15)+ | |
7536.5 4 | E | (15-) | ≤ 0.33 ps | 771.1 3 | 100 12 | M1(+E2) | 6765.33 | (14)- |
7878.9 4 | E | (16-) | ≤ 0.50 ps | 342.2 4 650.9 4 | 100 19 86 19 | M1(+E2) M1(+E2) | 7536.5 7228.2 | (15-) (15)- |
8200.2 5 | E | (17-) | 0.3 ps +4-1 | 321.30 20 | 100 | M1(+E2) | 7878.9 | (16-) |
8925.2 5 | E | (18-) | < 0.3 ps | 724.85 20 | 100 | M1(+E2) | 8200.2 | (17-) |
9912.6 5 ? | E | (19-) | > 0.7 ps | 987.35 20 ? 1712.50 20 ? | 93 17 100 7 | M1(+E2) E2 | 8925.2 8200.2 | (18-) (17-) |
10557.3 9 ? | E | (20) | ≤ 0.1 ps | 644.7 7 ? | 100 | D(+Q) | 9912.6 | (19-) |
11199.7 11 ? | E | (21) | 0.22 ps 14 | 642.4 7 ? | 100 | D(+Q) | 10557.3 | (20) |
E(level): Level energies with ΔE|<1 keV are from a least-squares fit to the Adopted Gammas, except where noted. Those with ΔE>1 keV are from (p,t).
T1/2(level): From Doppler-shift attenuation and Recoil-distance Doppler-shift in 74Ge(18O,4nγ), except where noted.
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) (keV) | Multipolarity | Mixing Ratio | Conversion Coefficient | Additional Data |
1057.03 | 2+ | 2.50 ps 28 | 1057.01 4 | E2 | 5.91×10-4 | B(E2)(W.u.)=7.4 9, α=5.91E-4, α(K)=0.000522 8, α(L)=5.79E-5 9, α(M)=1.003E-5 14, α(N)=1.422E-6 20, α(O)=9.95E-8 14 | |
1521.4 | 0+ | 464.5 | [E2] | 0.00524 | α=0.00524, α(K)=0.00459 7, α(L)=0.000539 8, α(M)=9.36×10-5 14, α(N)=1.311E-5 19, α(O)=8.56E-7 12 | ||
1817.86 | 2+ | 0.59 ps 5 | 760.76 9 | M1+E2 | +0.26 4 | 1.23×10-3 | B(E2)(W.u.)=6.5 20, B(M1)(W.u.)=0.051 5, α=1.23E-3, α(K)=0.001083 16, α(L)=0.0001195 17, α(M)=2.07E-5 3, α(N)=2.95E-6 5, α(O)=2.10E-7 3 |
2+ | 0.59 ps 5 | 1817.89 9 | [E2] | 4.14×10-4 | B(E2)(W.u.)=0.75 7, α=4.14E-4, α(K)=0.0001716 24, α(L)=1.87E-5 3, α(M)=3.23E-6 5, α(N)=4.60E-7 7, α(O)=3.28E-8 5 | ||
2139.59 | 4+ | 1.52 ps 14 | 1082.53 4 | E2 | 5.61×10-4 | B(E2)(W.u.)=10.8 10, α=5.61E-4, α(K)=0.000495 7, α(L)=5.48E-5 8, α(M)=9.50E-6 14, α(N)=1.347E-6 19, α(O)=9.44E-8 14 | |
2455.88 | 3- | 1.94 ps 21 | 316.3 2 | [E1] | 0.00421 | B(E1)(W.u.)=0.000184 22, α=0.00421, α(K)=0.00371 6, α(L)=0.000411 6, α(M)=7.10E-5 10, α(N)=1.003E-5 15, α(O)=6.87E-7 10 | |
3- | 1.94 ps 21 | 638.00 9 | [E1] | 7.33×10-4 | B(E1)(W.u.)=0.00060 7, α=7.33E-4, α(K)=0.000648 9, α(L)=7.10E-5 10, α(M)=1.228E-5 18, α(N)=1.742E-6 25, α(O)=1.223E-7 18 | ||
3- | 1.94 ps 21 | 1399.40 20 | [E1] | 3.28×10-4 | B(E1)(W.u.)=5.4E-6 9, α=3.28E-4, α(K)=0.0001391 20, α(L)=1.502E-5 21, α(M)=2.60E-6 4, α(N)=3.70E-7 6, α(O)=2.64E-8 4 | ||
2539.00 | 5- | 399.41 3 | E1 | 0.00227 | α=0.00227, α(K)=0.00201 3, α(L)=0.000221 3, α(M)=3.83×10-5 6, α(N)=5.41E-6 8, α(O)=3.75E-7 6 | ||
2568.3 | 2+ | 1511.3 3 | M1+E2 | -0.54 22 | 3.61×10-4 | α=3.61×10-4 6, α(K)=0.000252 4, α(L)=2.74E-5 4, α(M)=4.75E-6 7, α(N)=6.76E-7 10, α(O)=4.84E-8 8 | |
2605.20 | 4+ | 1548.2 2 | [E2] | 3.67×10-4 | α=3.67×10-4, α(K)=0.000234 4, α(L)=2.55E-5 4, α(M)=4.43E-6 7, α(N)=6.29E-7 9, α(O)=4.47E-8 7 | ||
2801.13 | 5- | 262.04 13 | M1(+E2) | +0.3 6 | 0.017 | α=0.017 7, α(K)=0.015 6, α(L)=0.0017 9, α(M)=0.00030 15, α(N)=4.3×10-5 20, α(O)=2.9E-6 10 | |
5- | 661.60 10 | [E1] | 6.76×10-4 | α=6.76×10-4, α(K)=0.000598 9, α(L)=6.54E-5 10, α(M)=1.132E-5 16, α(N)=1.606E-6 23, α(O)=1.128E-7 16 | |||
2810.80 | 6+ | 271.81 2 | E1 | 0.00637 | α=0.00637, α(K)=0.00562 8, α(L)=0.000623 9, α(M)=0.0001077 15, α(N)=1.518×10-5 22, α(O)=1.034E-6 15 | ||
6+ | 671.20 4 | E2 | 0.00181 | α=0.00181, α(K)=0.001595 23, α(L)=0.000182 3, α(M)=3.15×10-5 5, α(N)=4.44E-6 7, α(O)=3.02E-7 5 | |||
2887.79 | 8+ | 1.320 µs 25 % IT = 100 | 76.99 1 | E2 | 2.87 | B(E2)(W.u.)=1.75 4, α=2.87, α(K)=2.29 4, α(L)=0.487 7, α(M)=0.0856 12, α(N)=0.01103 16, α(O)=0.000355 5 | |
2989.67 | 5- | 533.82 9 | [E2] | 0.00345 | α=0.00345, α(K)=0.00303 5, α(L)=0.000351 5, α(M)=6.10×10-5 9, α(N)=8.56E-6 12, α(O)=5.68E-7 8 | ||
3390.70 | 8+ | 21 ps 1 | 502.91 3 | M1+E2 | -0.15 7 | 0.00317 | B(E2)(W.u.)=0.8 8, B(M1)(W.u.)=0.0080 5, α=0.00317, α(K)=0.00280 5, α(L)=0.000312 6, α(M)=5.41E-5 9, α(N)=7.69E-6 13, α(O)=5.44E-7 9 |
3617.44 | (7-) | 806.6 3 | (E1) | 4.42×10-4 | α=4.42×10-4, α(K)=0.000391 6, α(L)=4.26E-5 6, α(M)=7.38E-6 11, α(N)=1.048E-6 15, α(O)=7.40E-8 11 | ||
4413.07 | 10+ | < 1.4 ps | 1022.3 2 | E2 | 6.38×10-4 | B(E2)(W.u.)>15, α=6.38E-4, α(K)=0.000563 8, α(L)=6.25E-5 9, α(M)=1.083E-5 16, α(N)=1.536E-6 22, α(O)=1.073E-7 15 | |
10+ | < 1.4 ps | 1525.14 20 | (E2) | 3.66×10-4 | B(E2)(W.u.)>0.037, α=3.66E-4, α(K)=0.000241 4, α(L)=2.63E-5 4, α(M)=4.56E-6 7, α(N)=6.48E-7 9, α(O)=4.60E-8 7 | ||
4486.31 | (9-) | 1002.67 7 | (E2) | 6.67×10-4 | α=6.67×10-4, α(K)=0.000588 9, α(L)=6.54E-5 10, α(M)=1.134E-5 16, α(N)=1.607E-6 23, α(O)=1.121E-7 16 | ||
(9-) | 1095.61 12 | (E1) | 2.43×10-4 | α=2.43×10-4, α(K)=0.000215 3, α(L)=2.33E-5 4, α(M)=4.03E-6 6, α(N)=5.73E-7 8, α(O)=4.07E-8 6 | |||
4612.29 | 9+ | < 0.17 ns | 199.19 10 | M1(+E2) | -0.2 +3-9 | 0.03 | B(M1)(W.u.)>0.00025, α=0.03 3, α(K)=0.03 3, α(L)=0.003 4, α(M)=0.0006 7, α(N)=8.E-5 9, α(O)=6.E-6 5 |
9+ | < 0.17 ns | 1221.70 14 | (M1+E2) | -0.25 7 | 4.50×10-4 | B(E2)(W.u.)>0.0014, B(M1)(W.u.)>6.1E-5, α=4.50E-4, α(K)=0.000390 6, α(L)=4.26E-5 6, α(M)=7.38E-6 11, α(N)=1.050E-6 15, α(O)=7.52E-8 11 | |
9+ | < 0.17 ns | 1724.49 20 | M1(+E2) | +0.05 8 | 3.73×10-4 | B(M1)(W.u.)>9.7×10-7, α=3.73E-4, α(K)=0.000195 3, α(L)=2.12E-5 3, α(M)=3.68E-6 6, α(N)=5.24E-7 8, α(O)=3.76E-8 6 | |
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) (keV) | Multipolarity | Mixing Ratio | Conversion Coefficient | Additional Data |
4713.08 | 10- | 2.25 ns 17 | 100.79 2 | E1 | 0.1110 | B(E1)(W.u.)=0.000102 9, α=0.1110, α(K)=0.0978 14, α(L)=0.01106 16, α(M)=0.00191 3, α(N)=0.000265 4, α(O)=1.682E-5 24 | |
10- | 2.25 ns 17 | 226.62 28 | (M1+E2) | -0.05 3 | 0.0226 | B(E2)(W.u.)=0.008 +10-8, B(M1)(W.u.)=0.000142 18, α=0.0226, α(K)=0.0199 3, α(L)=0.00227 4, α(M)=0.000395 7, α(N)=5.59E-5 9, α(O)=3.90E-6 6 | |
10- | 2.25 ns 17 | 299.90 13 | E1 | 0.00486 | B(E1)(W.u.)=3.6E-7 5, α=0.00486, α(K)=0.00429 6, α(L)=0.000475 7, α(M)=8.21E-5 12, α(N)=1.159E-5 17, α(O)=7.92E-7 12 | ||
4797.63 | 11- | 50 ps 4 | 84.55 2 | M1(+E2) | -0.02 6 | 0.325 | B(M1)(W.u.)=0.48 5, α=0.325 12, α(K)=0.285 9, α(L)=0.0333 19, α(M)=0.0058 4, α(N)=0.00082 5, α(O)=5.62×10-5 15 |
11- | 50 ps 4 | 384.56 10 | E1 | 0.00251 | B(E1)(W.u.)=1.44E-5 15, α=0.00251, α(K)=0.00221 4, α(L)=0.000244 4, α(M)=4.22E-5 6, α(N)=5.97E-6 9, α(O)=4.13E-7 6 | ||
4934.5 | (7,8+) | 546.1 5 | (E2) | 0.00323 | α=0.00323, α(K)=0.00284 4, α(L)=0.000328 5, α(M)=5.70×10-5 9, α(N)=8.00E-6 12, α(O)=5.33E-7 8 | ||
5229.47 | 12+ | 10 ps 1 | 816.40 7 | E2 | 1.09×10-3 | B(E2)(W.u.)=6.7 7, α=1.09E-3, α(K)=0.000962 14, α(L)=0.0001081 16, α(M)=1.87E-5 3, α(N)=2.65E-6 4, α(O)=1.83E-7 3 | |
5583.85 | 12- | < 0.7 ps | 786.11 7 | M1(+E2) | 0.00 4 | 1.14×10-3 | B(M1)(W.u.)>0.065, α=1.14×10-3, α(K)=0.001003 14, α(L)=0.0001104 16, α(M)=1.92E-5 3, α(N)=2.73E-6 4, α(O)=1.94E-7 3 |
5665.91 | 12+ | 0.28 ps 10 | 436.49 7 | M1(+E2) | 0.16 LT | 0.00443 | B(E2)(W.u.)<1.9×102, B(M1)(W.u.)>0.59, α=0.00443, α(K)=0.00391 6, α(L)=0.000437 7, α(M)=7.59E-5 12, α(N)=1.078E-5 17, α(O)=7.61E-7 12 |
5950.75 | (13)+ | < 0.10 ps | 285.19 20 | M1(+E2) | 0.14 LT | 0.01267 | B(M1)(W.u.)>0.29, α=0.01267 22, α(K)=0.01116 20, α(L)=0.001264 24, α(M)=0.000220 4, α(N)=3.12×10-5 6, α(O)=2.18E-6 4 |
(13)+ | < 0.10 ps | 721.21 14 | (M1+E2) | -0.10 6 | 1.38×10-3 | B(M1)(W.u.)>0.47, α=1.38×10-3, α(K)=0.001216 18, α(L)=0.0001342 19, α(M)=2.33E-5 4, α(N)=3.31E-6 5, α(O)=2.36E-7 4 | |
6000.8 | (13)- | < 0.7 ps | 417.0 3 | M1(+E2) | -0.07 12 | 0.00493 | B(M1)(W.u.)>0.42, α=0.00493 10, α(K)=0.00435 9, α(L)=0.000487 11, α(M)=8.45×10-5 19, α(N)=1.20E-5 3, α(O)=8.47E-7 16 |
6032.52 | (12-) | 1234.92 15 | M1(+E2) | 0.09 LT | 4.42×10-4 | α=4.42×10-4, α(K)=0.000382 6, α(L)=4.17E-5 6, α(M)=7.22E-6 11, α(N)=1.028E-6 15, α(O)=7.37E-8 11 | |
6192.94 | 13- | 1.70 ps 14 | 160.42 3 | M1(+E2) | -0.08 8 | 0.057 | B(E2)(W.u.)=8.×101 +16-8, B(M1)(W.u.)=0.28 4, α=0.057 3, α(K)=0.0499 24, α(L)=0.0058 4, α(M)=0.00100 7, α(N)=0.000142 9, α(O)=9.8E-6 4 |
13- | 1.70 ps 14 | 608.90 10 | M1(+E2) | -0.05 14 | 0.00202 | B(E2)(W.u.)=0.14 +76-14, B(M1)(W.u.)=0.0182 20, α=0.00202, α(K)=0.00178 3, α(L)=0.000198 3, α(M)=3.43E-5 6, α(N)=4.88E-6 8, α(O)=3.46E-7 5 | |
13- | 1.70 ps 14 | 1395.39 7 | E2 | 3.76×10-4 | B(E2)(W.u.)=1.58 17, α=3.76E-4, α(K)=0.000288 4, α(L)=3.16E-5 5, α(M)=5.47E-6 8, α(N)=7.77E-7 11, α(O)=5.50E-8 8 | ||
6238.79 | (14)+ | 1.0 ps 3 | 288.05 4 | (M1+E2) | -0.10 5 | 0.01236 | B(E2)(W.u.)=1.0×102 +11-10, B(M1)(W.u.)=0.74 23, α=0.01236 24, α(K)=0.01088 21, α(L)=0.001233 25, α(M)=0.000214 5, α(N)=3.04E-5 6, α(O)=2.13E-6 4 |
(14)+ | 1.0 ps 3 | 1009.25 15 | (E2) | 6.57×10-4 | B(E2)(W.u.)=4.1 13, α=6.57E-4, α(K)=0.000580 9, α(L)=6.44E-5 9, α(M)=1.116E-5 16, α(N)=1.582E-6 23, α(O)=1.105E-7 16 | ||
6501.32 | (14)+ | 0.16 ps 3 | 550.6 3 | M1(+E2) | 0.00 5 | 0.00255 | B(M1)(W.u.)=0.82 16, α=0.00255, α(K)=0.00225 4, α(L)=0.000250 4, α(M)=4.33×10-5 7, α(N)=6.16E-6 9, α(O)=4.37E-7 7 |
6765.33 | (14)- | ≤ 0.49 ps | 572.39 20 | (M1+E2) | -0.16 7 | 0.00234 | B(E2)(W.u.)>3.0, B(M1)(W.u.)>0.23, α=0.00234, α(K)=0.00207 3, α(L)=0.000229 4, α(M)=3.98E-5 7, α(N)=5.66E-6 9, α(O)=4.01E-7 6 |
6826.66 | (15)+ | 0.10 ps 2 | 325.34 10 | M1(+E2) | 0.09 LT | 0.00906 | B(E2)(W.u.)<1.6×102, B(M1)(W.u.)>1.3, α=0.00906, α(K)=0.00798 12, α(L)=0.000899 13, α(M)=0.0001562 23, α(N)=2.22E-5 4, α(O)=1.558E-6 23 |
(15)+ | 0.10 ps 2 | 587.85 20 | M1(+E2) | 0.22 LT | 0.00220 | B(E2)(W.u.)<1.5×102, B(M1)(W.u.)>0.61, α=0.00220 4, α(K)=0.00194 3, α(L)=0.000215 4, α(M)=3.74E-5 6, α(N)=5.31E-6 8, α(O)=3.77E-7 6 | |
7228.2 | (15)- | ≤ 0.8 ps | 462.87 20 | M1(+E2) | +0.01 5 | 0.00383 | B(M1)(W.u.)>0.28, α=0.00383, α(K)=0.00338 5, α(L)=0.000377 6, α(M)=6.55×10-5 10, α(N)=9.30E-6 14, α(O)=6.58E-7 10 |
7431.9 | 0.10 ps 3 | 605.2 3 | D(+Q) | 0.21 LT | |||
7536.5 | (15-) | ≤ 0.33 ps | 771.1 3 | M1(+E2) | 0.00 12 | 1.19×10-3 | B(M1)(W.u.)>0.15, α=1.19×10-3, α(K)=0.001047 15, α(L)=0.0001153 17, α(M)=2.00E-5 3, α(N)=2.85E-6 4, α(O)=2.03E-7 3 |
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) (keV) | Multipolarity | Mixing Ratio | Conversion Coefficient | Additional Data |
7878.9 | (16-) | ≤ 0.50 ps | 342.2 4 | M1(+E2) | -0.05 9 | 0.00798 | B(M1)(W.u.)>0.58, α=0.00798 16, α(K)=0.00703 14, α(L)=0.000791 17, α(M)=0.000137 3, α(N)=1.95×10-5 4, α(O)=1.373E-6 25 |
(16-) | ≤ 0.50 ps | 650.9 4 | M1(+E2) | -0.14 +20-40 | 0.00174 | B(M1)(W.u.)>0.068, α=0.00174 6, α(K)=0.00154 5, α(L)=0.000170 7, α(M)=2.95×10-5 11, α(N)=4.19E-6 15, α(O)=2.98E-7 8 | |
8200.2 | (17-) | 0.3 ps +4-1 | 321.30 20 | M1(+E2) | 0.00 3 | 0.00931 | B(M1)(W.u.)=2.2 +8-22, α=0.00931 14, α(K)=0.00820 12, α(L)=0.000924 13, α(M)=0.0001606 23, α(N)=2.28×10-5 4, α(O)=1.603E-6 23 |
8925.2 | (18-) | < 0.3 ps | 724.85 20 | M1(+E2) | -0.09 14 | 1.36×10-3 | B(M1)(W.u.)>0.19, α=1.36×10-3 2, α(K)=0.001202 18, α(L)=0.0001326 20, α(M)=2.30E-5 4, α(N)=3.27E-6 5, α(O)=2.33E-7 4 |
9912.6 | (19-) | > 0.7 ps | 987.35 20 | M1(+E2) | -0.11 16 | 6.91×10-4 | B(E2)(W.u.)>0.83, B(M1)(W.u.)>0.016, α=6.91E-4, α(K)=0.000611 9, α(L)=6.70E-5 10, α(M)=1.161E-5 17, α(N)=1.653E-6 24, α(O)=1.181E-7 17 |
(19-) | > 0.7 ps | 1712.50 20 | E2 | 3.90×10-4 | B(E2)(W.u.)<1.2, α=3.90E-4, α(K)=0.000192 3, α(L)=2.09E-5 3, α(M)=3.63E-6 5, α(N)=5.16E-7 8, α(O)=3.67E-8 6 | ||
10557.3 | (20) | ≤ 0.1 ps | 644.7 7 | D(+Q) | 0.25 LT | ||
11199.7 | (21) | 0.22 ps 14 | 642.4 7 | D(+Q) | -0.3 +4-9 | 0.00184 | α=0.00184 6, α(K)=0.00160 11, α(L)=0.00018 1 |
Additional Level Data and Comments:
E(level) | Jπ(level) | T1/2(level) | Comments |
0.0 | 0+ | 83.4 d 3 % ε = 100 | δ<r2>90,88=0.061 fm2 5 (2013An02, 2003Th03). |
2231.0 | 0+ | E(level): From 89Y(p,2nγ). 2009Br05 quote precise level energies but do not provide the γ-ray energies of the depopulating transitions. | |
3074.9 | (4+) | E(level): From 89Y(p,2nγ). 2009Br05 quote precise level energies but do not provide the γ-ray energies of the depopulating transitions. | |
3093.6 | 5- | E(level): From 89Y(p,2nγ). 2009Br05 quote precise level energies but do not provide the γ-ray energies of the depopulating transitions. | |
3.99E+3 | Possibly identical to one of the neighboring levels. E(level): Possibly identical to one of the neighboring levels. | ||
4.17E+3 | Possibly identical to one of the neighboring levels. E(level): Possibly identical to one of the neighboring levels. | ||
4.37E+3 | Possibly identical to one of the neighboring levels. E(level): Possibly identical to one of the neighboring levels. | ||
4713.08 | 10- | 2.25 ns 17 | Jπ(level): From γ(θ), linear polarization and γ decay pattern in 74Ge(18O,4nγ). |
4797.63 | 11- | 50 ps 4 | Jπ(level): From γ(θ), linear polarization and γ decay pattern in 74Ge(18O,4nγ). |
5166.2 | (10,11,12) | 0.66 ps 14 | Jπ(level): From γ(θ), linear polarization and γ decay pattern in 74Ge(18O,4nγ). |
5583.85 | 12- | < 0.7 ps | Jπ(level): From γ(θ), linear polarization and γ decay pattern in 74Ge(18O,4nγ). |
5665.91 | 12+ | 0.28 ps 10 | Jπ(level): From γ(θ), linear polarization and γ decay pattern in 74Ge(18O,4nγ). |
6000.8 | (13)- | < 0.7 ps | Jπ(level): From γ(θ), linear polarization and γ decay pattern in 74Ge(18O,4nγ). |
6032.52 | (12-) | Jπ(level): From γ(θ), linear polarization and γ decay pattern in 74Ge(18O,4nγ). | |
6238.79 | (14)+ | 1.0 ps 3 | Jπ(level): From γ(θ), linear polarization and γ decay pattern in 74Ge(18O,4nγ). |
6501.32 | (14)+ | 0.16 ps 3 | Jπ(level): From γ(θ), linear polarization and γ decay pattern in 74Ge(18O,4nγ). |
6765.33 | (14)- | ≤ 0.49 ps | Jπ(level): From γ(θ), linear polarization and γ decay pattern in 74Ge(18O,4nγ). |
6826.66 | (15)+ | 0.10 ps 2 | Jπ(level): From γ(θ), linear polarization and γ decay pattern in 74Ge(18O,4nγ). |
7228.2 | (15)- | ≤ 0.8 ps | Jπ(level): From γ(θ), linear polarization and γ decay pattern in 74Ge(18O,4nγ). |
7536.5 | (15-) | ≤ 0.33 ps | Jπ(level): From γ(θ), linear polarization and γ decay pattern in 74Ge(18O,4nγ). |
7878.9 | (16-) | ≤ 0.50 ps | Jπ(level): From γ(θ), linear polarization and γ decay pattern in 74Ge(18O,4nγ). |
8200.2 | (17-) | 0.3 ps +4-1 | Jπ(level): From γ(θ), linear polarization and γ decay pattern in 74Ge(18O,4nγ). |
8925.2 | (18-) | < 0.3 ps | Jπ(level): From γ(θ), linear polarization and γ decay pattern in 74Ge(18O,4nγ). |
9912.6 | (19-) | > 0.7 ps | Jπ(level): From γ(θ), linear polarization and γ decay pattern in 74Ge(18O,4nγ). |
10557.3 | (20) | ≤ 0.1 ps | Jπ(level): From γ(θ), linear polarization and γ decay pattern in 74Ge(18O,4nγ). |
E(level) | Jπ(level) | T1/2(level) | Comments |
11199.7 | (21) | 0.22 ps 14 | Jπ(level): From γ(θ), linear polarization and γ decay pattern in 74Ge(18O,4nγ). |
E(level) | E(gamma) | Comments |
1521.4 | 1521.2 | M(γ): from ce. No corresponding γ observed. |
1817.86 | 760.76 | M(γ): D+Q from γγ(θ) in 89Y(p,2nγ), Δπ=no from level scheme | 1817.89 | I(γ): from 88Nb ε decay (7.78 min). Others: 21 21 from 89Y(α,p4nγ) and 72 from 89Y(p,2nγ). |
2455.88 | 1399.40 | I(γ): from 88Nb ε decay (7.78 min). Other: 11.8 from 89Y(p,2nγ). |
2568.3 | 1511.3 | M(γ): D+Q from γγ(θ) in 89Y(p,2nγ), Δπ=no from level scheme |
2801.13 | 262.04 | M(γ): d(+Q) from γ(θ) in 86Sr(α,2nγ), Δπ=no from level scheme |
2887.79 | 76.99 | M(γ): from K/L/M measured in 88Nb ε decay (14.55 min) |
3213.70 | 402.9 | E(γ): From level-energy difference. |
3277.01 | 671.9 | E(γ): From level-energy difference. | 738.0 | E(γ): Multiply placed with undivided intensity I(γ): Multiply placed with undivided intensity |
3374.37 | 97.4 | E(γ): From level-energy difference. | 384.6 | E(γ): Multiply placed with undivided intensity I(γ): Multiply placed with undivided intensity | 573.20 | E(γ): Multiply placed with undivided intensity I(γ): Multiply placed with undivided intensity | 835.5 | E(γ): Multiply placed with undivided intensity I(γ): Multiply placed with undivided intensity |
3390.70 | 177.0 | E(γ): From level-energy difference. |
3483.63 | 672.8 | E(γ): From level-energy difference. |
3617.44 | 806.6 | M(γ): d from γ(θ) in 89Y(α,p4nγ), Δπ=yes from level scheme |
3947.58 | 573.20 | E(γ): Multiply placed with undivided intensity I(γ): Multiply placed with undivided intensity |
4084.22 | 1545.2 | E(γ): From level-energy difference. |
4112.38 | 738.00 | E(γ): Multiply placed | 835.5 | E(γ): Multiply placed |
4208.17 | 781.7 | E(γ): From level-energy difference. |
4307.9 | 1506.8 | E(γ): From level-energy difference. |
4348.3 | 1134.6 | E(γ): From level-energy difference. |
4461.88 | 1071.2 | E(γ): From level-energy difference. |
E(level) | E(gamma) | Comments |
4486.31 | 1095.61 | I(γ): from 74Ge(18O,4nγ) |
4797.63 | 84.55 | M(γ): Other: (E1) proposed in 89Y(α,p4nγ) |
4934.5 | 1543.8 | E(γ): From level-energy difference. |