ADOPTED LEVELS, GAMMAS for 96Sr
Authors: D. Abriola, A.A. Sonzogni | Citation: Nucl. Data Sheets 109, 2501 (2008) | Cutoff date: 1-Apr-2008
Full ENSDF file | Adopted Levels (PDF version)
Q(β-)=5412 keV 10 | S(n)= 5879 keV 11 | S(p)= 14325 keV 22 | Q(α)= -6585 keV 10 | ||
Reference: 2012WA38 |
References: | |||
A | 96Rb β- decay | B | 97Rb β-n decay |
C | 235U(n,F), 238U(n,F) | D | 238U(α,Fγ) |
E | 248Cm SF decay | F | 98Rb β-2n decay (114 MS) |
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
0.0 | ABCDEF | 0+ | 1.07 s 1 % β- = 100 | |||||
814.93 7 | ABCDE | 2+ | 4.8 ps 28 | 815.0 1 | 100 | E2 | 0.0 | 0+ |
1229.28 10 | AB E | 0+ | 115 ps 12 | 414.3 1 | 100 | E2 | 814.93 | 2+ |
1464.6 5 | AB E | 0+ | 6.7 ns 10 | 235.1 5 650.5 10 | 100 25 | E0 E2 | 1229.28 814.93 | 0+ 2+ |
1506.84 9 | AB DE | 2+ | ≤ 6.2 ps | 692.0 1 1506.9 2 | 100 6 54 4 | M1+E2 | 814.93 0.0 | 2+ 0+ |
1628.19 10 | AB DE | (2+) | 398.9 1 813.2 2 1628.2 2 | 5.3 4 100 11 12.2 11 | (M1+E2) | 1229.28 814.93 0.0 | 0+ 2+ 0+ | |
1792.77 11 | AB DE | 4+ | 977.8 1 | 100 | E2 | 814.93 | 2+ | |
1852.14 10 | A | (3) | 345.4 2 1037.3 1 | 2.5 5 100 8 | 1506.84 814.93 | 2+ 2+ | ||
1975.73 11 | AB DE | (4+) | 347.3 2 469.0 1 1160.6 2 | 25 4 100 10 55 6 | E2 | 1628.19 1506.84 814.93 | (2+) 2+ 2+ | |
1994.98 13 | AB | (1+,2+) | 366.8 2 765.9 3 1180.0 2 1994.8 3 | 2.6 5 5.0 7 100 7 10.5 12 | M1+E2 | 1628.19 1229.28 814.93 0.0 | (2+) 0+ 2+ 0+ | |
2083.98 13 | AB | (1,2+) | 577.3 2 854.5 3 1269.0 2 2083.9 3 | 15.6 21 51 4 27 3 100 11 | 1506.84 1229.28 814.93 0.0 | 2+ 0+ 2+ 0+ | ||
2113.41 13 | AB | 320.6 2 485.2 2 606.6 2 1298.5 2 | 15.3 18 55 6 90 9 100 10 | 1792.77 1628.19 1506.84 814.93 | 4+ (2+) 2+ 2+ | |||
2120.07 21 | AB DE | (4+) | 328.1 1305.1 2 | 10 4 100 | 1792.77 814.93 | 4+ 2+ | ||
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
2150.84 12 | AB E | (1+,2,3+) | < 10.4 ps | 644.0 1 1335.9 2 | 40 3 100 9 | 1506.84 814.93 | 2+ 2+ | |
2217.26 16 | A | 2 | 987.9 2 1402.4 2 | 8.3 11 100 9 | D+(Q) | 1229.28 814.93 | 0+ 2+ | |
2269.54 21 ? | A | 1454.6 2 ? | 100 | 814.93 | 2+ | |||
2307.54 11 | AB | (1,2+) | 455.5 1 1492.6 2 2307.1 2 | 32 3 52 5 100 10 | 1852.14 814.93 0.0 | (3) 2+ 0+ | ||
2407.41 18 | AB | 555.4 3 1592.4 2 | 100 8 70 7 | 1852.14 814.93 | (3) 2+ | |||
2412.00 18 | A | (1,2+) | 1596.9 4 2412.0 2 | 11.0 20 100 10 | 814.93 0.0 | 2+ 0+ | ||
2443.65 13 | A | 936.8 1 | 100 | 1506.84 | 2+ | |||
2466.6 6 | DE | (6+) | 491.0 673.8 | 71 6 100 6 | E2 | 1975.73 1792.77 | (4+) 4+ | |
2481.0 7 | DE | 361.0 688.2 | 100 25 75 25 | 2120.07 1792.77 | (4+) 4+ | |||
2493.05 21 | A | 1678.1 2 | 100 | 814.93 | 2+ | |||
2525.53 19 | A | 673.3 3 732.8 2 | 48 12 100 10 | 1852.14 1792.77 | (3) 4+ | |||
2529.3 7 | A | 677.2 1714.3 | 25 5 100 10 | 1852.14 814.93 | (3) 2+ | |||
2576.25 21 | A | 1761.3 2 | 100 | 814.93 | 2+ | |||
2703.73 15 | A | 1075.9 3 1196.6 2 1888.9 2 | 29 3 39 4 100 10 | 1628.19 1506.84 814.93 | (2+) 2+ 2+ | |||
2719.70 16 | A | 867.8 2 1904.5 2 | 43 5 100 10 | 1852.14 814.93 | (3) 2+ | |||
2785.8 6 | DE | (6+) | 810.0 992.9 | 50 13 100 13 | 1975.73 1792.77 | (4+) 4+ | ||
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
2880.5 3 | A | 2065.5 3 | 100 | 814.93 | 2+ | |||
2899.4 7 | E | 779.5 1106.6 | 5E+1 5 1.0E+2 3 | 2120.07 1792.77 | (4+) 4+ | |||
3009.8 10 | E | 1217.0 | 100 | 1792.77 | 4+ | |||
3064.80 16 | A | 1212.5 2 2250.0 2 | 37 4 100 10 | 1852.14 814.93 | (3) 2+ | |||
3126.0 10 | DE | (8+) | 659.3 | 100 | E2 | 2466.6 | (6+) | |
3195.76 21 | A | 2380.8 2 | 100 | 814.93 | 2+ | |||
3238.9 9 | E | 339.5 757.8 | 1.0E+2 3 94 19 | 2899.4 2481.0 | ||||
3244.9 3 ? | A | 2429.9 3 ? | 100 | 814.93 | 2+ | |||
3328.9 6 | DE | (7+) | 542.8 862.3 1 | 100 11 19 6 | 2785.8 2466.6 | (6+) (6+) | ||
3446.3 4 ? | A | 2631.3 4 ? | 100 | 814.93 | 2+ | |||
3524.5 10 | E | (9+) | 40 ns 8 | 195.7 398.4 | 19 6 100 11 | 3328.9 3126.0 | (7+) (8+) | |
3604.7 8 | E | (6+) | 1138.0 1812.0 | 1.0E+2 3 38 13 | 2466.6 1792.77 | (6+) 4+ | ||
3755.4 3 | A | (1,2+) | 2940.1 3 3756.1 5 | 67 7 100 16 | 814.93 0.0 | 2+ 0+ | ||
3851.3 13 | E | 246.6 | 100 | 3604.7 | (6+) | |||
3887.0 14 | DE | (10+) | 761.0 | 100 | 3126.0 | (8+) | ||
4048.7 4 ? | A | 2196.5 4 ? | 100 | 1852.14 | (3) | |||
4131.1 16 | E | 279.8 | 100 | 3851.3 | ||||
4133.2 12 | E | 804.3 | 100 | 3328.9 | (7+) | |||
4322.6 5 ? | A | 3507.6 5 ? | 100 | 814.93 | 2+ | |||
4330.4 14 | E | 805.9 | 100 | 3524.5 | (9+) | |||
4443.1 19 | E | 312.0 | 100 | 4131.1 | ||||
4725.5 17 | DE | (12+) | 838.5 | 100 | 3887.0 | (10+) | ||
4785.1 21 ? | E | 342.0 | 100 | 4443.1 | ||||
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
4799.4 4 ? | A | 3984.4 4 ? | 100 | 814.93 | 2+ | |||
5049.4 10 ? | A | 4234.4 10 ? | 100 | 814.93 | 2+ | |||
5090.9 5 ? | A | 4275.9 5 ? | 100 | 814.93 | 2+ | |||
5132.8 5 | A | 3903.4 5 ? | 100 | 1229.28 | 0+ | |||
5158.7 4 | A | 3365.4 5 4344.2 5 | 82 9 100 20 | 1792.77 814.93 | 4+ 2+ | |||
5168.5 4 | A | (1,2+) | 3375.2 5 4355.0 7 5167.3 10 | 66 10 100 20 29 12 | 1792.77 814.93 0.0 | 4+ 2+ 0+ | ||
5349.3 10 ? | A | 3842.4 10 ? | 100 | 1506.84 | 2+ | |||
5597.5 20 | D | (14+) | 872 1 | 100 | 4725.5 | (12+) | ||
6519.5 22 | D | (16+) | 922 1 | 100 | 5597.5 | (14+) | ||
7526.5 24 | D | (18+) | 1007 1 | 100 | 6519.5 | (16+) |
I(γ): Mainly from 96Rb β- decay when allowed by XREF, unless otherwise indicated in comments.
M(γ): From 96Rb β- decay, based on γγ(θ) if the 814.9γ is E2.
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 1 - GS band | |||||||
0.0 | 0+ | 1.07 s 1 % β- = 100 | |||||
814.93 7 | 2+ | 4.8 ps 28 | 815.0 1 | 100 | E2 | 0.0 | 0+ |
1792.77 11 | 4+ | 977.8 1 | 100 | E2 | 814.93 | 2+ | |
2785.8 6 | (6+) | 810.0 992.9 | 50 13 100 13 | 1975.73 1792.77 | (4+) 4+ | ||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 2 - Q0=2.20 15, β2=0.25 2 (248Cm SF decay) | |||||||
1229.28 10 | 0+ | 115 ps 12 | |||||
1506.84 9 | 2+ | ≤ 6.2 ps | 692.0 1 1506.9 2 | 100 6 54 4 | M1+E2 | 814.93 0.0 | 2+ 0+ |
1975.73 11 | (4+) | 347.3 2 469.0 1 1160.6 2 | 25 4 100 10 55 6 | E2 | 1628.19 1506.84 814.93 | (2+) 2+ 2+ | |
2466.6 6 | (6+) | 491.0 673.8 | 71 6 100 6 | E2 | 1975.73 1792.77 | (4+) 4+ | |
3126.0 10 | (8+) | 659.3 | 100 | E2 | 2466.6 | (6+) | |
3887.0 14 | (10+) | 761.0 | 100 | 3126.0 | (8+) | ||
4725.5 17 | (12+) | 838.5 | 100 | 3887.0 | (10+) | ||
5597.5 20 | (14+) | 872 1 | 100 | 4725.5 | (12+) | ||
6519.5 22 | (16+) | 922 1 | 100 | 5597.5 | (14+) | ||
7526.5 24 | (18+) | 1007 1 | 100 | 6519.5 | (16+) | ||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 3 - Possible rotational band based on (6+) | |||||||
3604.7 8 | (6+) | ||||||
3851.3 13 | 246.6 | 100 | 3604.7 | (6+) | |||
4131.1 16 | 279.8 | 100 | 3851.3 | ||||
4443.1 19 | 312.0 | 100 | 4131.1 | ||||
4785.1 21 | 342.0 | 100 | 4443.1 |
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) (keV) | Multipolarity | Mixing Ratio | Conversion Coefficient | Additional Data |
814.93 | 2+ | 4.8 ps 28 | 815.0 1 | E2 | 0.000949 | B(E2)(W.u.)=13 8, α=0.000949 14, α(K)=0.000839 12, α(L)=9.23E-5 13, α(M)=1.550E-5 22, α(O)=1.239E-7 18, α(N+)=2.06E-6 | |
1229.28 | 0+ | 115 ps 12 | 414.3 1 | E2 | 0.00659 | B(E2)(W.u.)=15.3 16, α=0.00659 10, α(K)=0.00580 9, α(L)=0.000669 10, α(M)=0.0001123 16, α(N)=1.386E-5 20, α(O)=8.37E-7 12, α(N+)=1.470E-5 | |
1464.6 | 0+ | 6.7 ns 10 | 650.5 10 | E2 | 0.00172 | B(E2)(W.u.)=0.028 11, α=0.00172 3, α(K)=0.001517 23, α(L)=0.0001691 25, α(M)=2.84E-5 5, α(N)=3.54E-6 6, α(O)=2.23E-7 4, α(N+)=3.76E-6 6 | |
1506.84 | 2+ | ≤ 6.2 ps | 692.0 1 | M1+E2 | +2.0 11 | 0.00141 | B(E2)(W.u.)>8.9, B(M1)(W.u.)>0.00017, α=0.00141 8, α(K)=0.00125 7, α(L)=0.000138 9, α(M)=2.32E-5 14, α(N)=2.89E-6 17, α(O)=1.84E-7 9, α(N+)=3.08E-6 18 |
1628.19 | (2+) | 813.2 2 | (M1+E2) | +0.58 +17-12 | 0.000894 | α=0.000894 16, α(K)=0.000792 14, α(L)=8.60×10-5 16, α(M)=1.44E-5 3, α(N)=1.81E-6 4, α(O)=1.183E-7 19, α(N+)=1.93E-6 4 | |
1792.77 | 4+ | 977.8 1 | E2 | 0.000610 | α=0.000610 9, α(K)=0.000540 8, α(L)=5.89×10-5 9, α(M)=9.88E-6 14, α(N)=1.238E-6 18, α(O)=7.99E-8 12, α(N+)=1.318E-6 19 | ||
1975.73 | (4+) | 1160.6 2 | E2 | 0.000417 | α=0.000417 6, α(K)=0.000366 6, α(L)=3.97×10-5 6, α(M)=6.66E-6 10, α(N)=8.36E-7 12, α(O)=5.43E-8 8, α(N+)=4.53E-6 7 | ||
1994.98 | (1+,2+) | 1180.0 2 | M1+E2 | 0.000403 | α=0.000403 6, α(K)=0.000353 5, α(L)=3.80×10-5 6, α(M)=6.38E-6 10, α(N)=8.02E-7 12, α(O)=5.25E-8 8, α(N+)=5.7E-6 7 | ||
2217.26 | 2 | 1402.4 2 | D+(Q) | +0.7 8 | |||
2466.6 | (6+) | 673.8 | E2 | 0.001561 | α=0.001561 22, α(K)=0.001378 20, α(L)=0.0001533 22, α(M)=2.57×10-5 4, α(O)=2.03E-7 3, α(N+)=3.41E-6 | ||
3126.0 | (8+) | 659.3 | E2 | 0.001656 | α=0.001656 24, α(K)=0.001462 21, α(L)=0.0001628 23, α(M)=2.73×10-5 4, α(O)=2.15E-7 3, α(N+)=3.62E-6 |
Additional Level Data and Comments:
E(level) | Jπ(level) | T1/2(level) | Comments |
0.0 | 0+ | 1.07 s 1 % β- = 100 | <r2>1/2(charge)=4.361 11 (2004An14). E(level): GS band. |
814.93 | 2+ | 4.8 ps 28 | E(level): GS band. |
1229.28 | 0+ | 115 ps 12 | E(level): Q0=2.20 15, β2=0.25 2 (248Cm SF decay). |
1506.84 | 2+ | ≤ 6.2 ps | E(level): Q0=2.20 15, β2=0.25 2 (248Cm SF decay). |
1792.77 | 4+ | E(level): GS band. Jπ(level): From γγ(θ), band pattern in high-spin data from 238U(α,Fγ) and 248Cm SF decay. | |
1975.73 | (4+) | E(level): Q0=2.20 15, β2=0.25 2 (248Cm SF decay). Jπ(level): From γγ(θ), band pattern in high-spin data from 238U(α,Fγ) and 248Cm SF decay. | |
2120.07 | (4+) | Jπ(level): From γγ(θ), band pattern in high-spin data from 238U(α,Fγ) and 248Cm SF decay. | |
2466.6 | (6+) | E(level): Q0=2.20 15, β2=0.25 2 (248Cm SF decay). Jπ(level): From γγ(θ), band pattern in high-spin data from 238U(α,Fγ) and 248Cm SF decay. | |
2785.8 | (6+) | E(level): GS band. Jπ(level): From γγ(θ), band pattern in high-spin data from 238U(α,Fγ) and 248Cm SF decay. | |
3126.0 | (8+) | E(level): Q0=2.20 15, β2=0.25 2 (248Cm SF decay). Jπ(level): From γγ(θ), band pattern in high-spin data from 238U(α,Fγ) and 248Cm SF decay. | |
3328.9 | (7+) | Jπ(level): From γγ(θ), band pattern in high-spin data from 238U(α,Fγ) and 248Cm SF decay. | |
3524.5 | (9+) | 40 ns 8 | Jπ(level): From γγ(θ), band pattern in high-spin data from 238U(α,Fγ) and 248Cm SF decay. |
3604.7 | (6+) | E(level): Possible rotational band based on (6+). Jπ(level): From γγ(θ), band pattern in high-spin data from 238U(α,Fγ) and 248Cm SF decay. | |
3851.3 | E(level): Possible rotational band based on (6+). | ||
3887.0 | (10+) | E(level): Q0=2.20 15, β2=0.25 2 (248Cm SF decay). Jπ(level): From γγ(θ), band pattern in high-spin data from 238U(α,Fγ) and 248Cm SF decay. | |
4131.1 | E(level): Possible rotational band based on (6+). | ||
4443.1 | E(level): Possible rotational band based on (6+). | ||
4725.5 | (12+) | E(level): Q0=2.20 15, β2=0.25 2 (248Cm SF decay). Jπ(level): From γγ(θ), band pattern in high-spin data from 238U(α,Fγ) and 248Cm SF decay. | |
4785.1 | E(level): Possible rotational band based on (6+). | ||
5597.5 | (14+) | E(level): Q0=2.20 15, β2=0.25 2 (248Cm SF decay). Jπ(level): From γγ(θ), band pattern in high-spin data from 238U(α,Fγ) and 248Cm SF decay. | |
6519.5 | (16+) | E(level): Q0=2.20 15, β2=0.25 2 (248Cm SF decay). Jπ(level): From γγ(θ), band pattern in high-spin data from 238U(α,Fγ) and 248Cm SF decay. | |
7526.5 | (18+) | E(level): Q0=2.20 15, β2=0.25 2 (248Cm SF decay). Jπ(level): From γγ(θ), band pattern in high-spin data from 238U(α,Fγ) and 248Cm SF decay. |
E(level) | E(gamma) | Comments |
1464.6 | 235.1 | M(γ): transition highly converted since no corresponding γ was seen. T1/2=6.7 ns excludes high mult. |
1506.84 | 1506.9 | I(γ): weighted average of 56 5 (96Rb β- decay) and 50 8 (248Cm SF decay) |
1792.77 | 977.8 | M(γ): From 248Cm SF decay. |
1975.73 | 347.3 | I(γ): weighted average of 24 3 (96Rb β- decay), 22 4 (238U(α,Fγ)) and 42 8 (248Cm SF decay) | 1160.6 | I(γ): weighted average of 70 6 (96Rb β- decay), 50 3 (238U(α,Fγ)) and 67 8 (248Cm SF decay) M(γ): From 248Cm SF decay. |
2120.07 | 328.1 | E(γ): reported only by 248Cm SF decay |
2150.84 | 644.0 | I(γ): other 100 20 (248Cm SF decay) | 1335.9 | I(γ): other 80 20 (248Cm SF decay) |
2466.6 | 491.0 | E(γ): From 248Cm SF decay | 673.8 | E(γ): From 248Cm SF decay M(γ): From 248Cm SF decay. |
2481.0 | 361.0 | E(γ): From 248Cm SF decay | 688.2 | E(γ): From 248Cm SF decay |
2785.8 | 810.0 | E(γ): From 248Cm SF decay | 992.9 | E(γ): From 248Cm SF decay |
3126.0 | 659.3 | E(γ): From 248Cm SF decay M(γ): From 248Cm SF decay. |
3328.9 | 542.8 | E(γ): From 248Cm SF decay | 862.3 | E(γ): From 248Cm SF decay |
3887.0 | 761.0 | E(γ): From 248Cm SF decay |
4725.5 | 838.5 | E(γ): From 238U(α,Fγ) |