ADOPTED LEVELS, GAMMAS for 85Sr
Authors: Balraj Singh and Jun Chen | Citation: Nucl. Data Sheets 116, 1 (2014) | Cutoff date: 31-Dec-2013
Full ENSDF file | Adopted Levels (PDF version)
Q(β-)=-3261 keV 19 | S(n)= 8525 keV 3 | S(p)= 8633 keV 4 | Q(α)= -5833 keV 3 | ||
Reference: 2012WA38 |
References: | |||
A | 85Sr IT decay (67.63 M) | B | 85Y ε decay (2.68 H) |
C | 85Y ε decay (4.86 H) | D | 76Ge(12C,3nγ) |
E | 76Ge(13C,4nγ) | F | 82Kr(α,nγ) |
G | 84Kr(α,3nγ) | H | 83Kr(3He,n) |
I | 84Sr(n,γ),(n,n):Resonances | J | 84Sr(d,p) |
K | 85Rb(p,nγ) | L | 86Sr(d,t) |
M | 86Sr(3He,α) | N | 86Sr(3He,αγ) |
O | 87Sr(p,t) |
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
0.0 | ABCDEFGH JKLMNO | 9/2+ | 64.849 d 7 % ε = 100 | |||||
231.79 4 | ABCDEFG K NO | 7/2+ | 0.21 ns 5 | 231.77 5 | 100 | M1+E2 | 0.0 | 9/2+ |
238.79 5 | ABCD F JKLM | 1/2- | 67.63 m 4 % IT = 86.6 4 % ε = 13.4 4 | 7.00 6 S 238.78 5 | | [E3] M4 | 231.79 0.0 | 7/2+ 9/2+ |
743.25 10 | BCD F JKLMNO | 3/2- | 0.12 ps 8 | 504.45 10 | 100 | [M1] | 238.79 | 1/2- |
767.34 8 | CD F JKL NO | 5/2+ | > 7 ps | 535.61 18 767.40 19 | 95 10 100 10 | (M1) (E2) | 231.79 0.0 | 7/2+ 9/2+ |
785.52 12 | CD F JK O | (5/2-) | 546.7 2 | 100 | 238.79 | 1/2- | ||
936.83 10 | BCD KLM O | 5/2- | 151.0 10 193.4 4 698.0 2 | 1.5 6 26.7 17 100 4 | D+Q | 785.52 743.25 238.79 | (5/2-) 3/2- 1/2- | |
111E1 10 | H O | (9/2+) | ||||||
1111.46 21 | DEFG O | 13/2+ | 2.56 ps 21 | 1111.5 3 | 100 | E2 | 0.0 | 9/2+ |
1152.73 11 | B F JKLMNO | 3/2- | 0.13 ps 4 | 215.9 4 409.5 3 913.93 11 | 2.13 23 9.3 8 100 5 | [M1] [M1] [M1+E2] | 936.83 743.25 238.79 | 5/2- 3/2- 1/2- |
1220.82 13 | CDEFG K O | (11/2)+ | 0.73 ps 17 | 989.0 3 1220.6 2 | 3.0 3 100 4 | [E2] M1+E2 | 231.79 0.0 | 7/2+ 9/2+ |
1262.01 10 | CDEF H K M O | 9/2+ | 0.60 ps 16 | 1030.2 2 1261.9 2 | 100.0 15 30.9 15 | M1+E2 M1+E2 | 231.79 0.0 | 7/2+ 9/2+ |
1355.15 9 | C F JKL O | 5/2+ | ≥ 0.13 ps | 587.5 4 611.9 2 1123.34 14 | 6.7 7 61 4 100 4 | [M1+E2] [E1] [M1+E2] | 767.34 743.25 231.79 | 5/2+ 3/2- 7/2+ |
1403 5 | J O | 1/2+ | ||||||
1405.17 18 | C O | (5/2-,7/2-) | 468.4 4 637.5 4 662.0 6 1172.9 6 | 100 9 82 16 68 15 42 9 | 936.83 767.34 743.25 231.79 | 5/2- 5/2+ 3/2- 7/2+ | ||
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
1453.0 3 | C | (5/2-,7/2,9/2-) | 667.5 4 | 100 | 785.52 | (5/2-) | ||
1485.7 3 | JK O | (3/2+) | 718.4 5 1247.0 5 1253.9 5 | 32 22 100 | 767.34 238.79 231.79 | 5/2+ 1/2- 7/2+ | ||
1516.9 4 | B | (1/2,3/2) | 1278.1 4 | 100 | 238.79 | 1/2- | ||
1555.35 10 | C JK O | (5/2+,7/2) | ≥ 0.11 ps | 769.7 10 787.95 14 1323.4 2 1555.3 3 | 19 4 100 6 44 3 13.8 11 | 785.52 767.34 231.79 0.0 | (5/2-) 5/2+ 7/2+ 9/2+ | |
1559.4 4 | B JK O | (1/2,3/2) | 1320.6 4 | 100 | 238.79 | 1/2- | ||
1588.56 13 | C K O | (7/2,9/2+) | 821.6 2 1356.3 2 1588.7 3 | 65 6 39 100 6 | 767.34 231.79 0.0 | 5/2+ 7/2+ 9/2+ | ||
1627.11 12 | CD F O | (9/2)+ | 0.23 ps 6 | 1395.46 19 1626.8 2 | 100 6 61 5 | M1+E2 [M1+E2] | 231.79 0.0 | 7/2+ 9/2+ |
1648.8 10 | LMN | 1/2-,3/2- | 0.2 ps +3-1 | 1410 | 100 | [M1] | 238.79 | 1/2- |
1658.08 18 | CDEFG O | 11/2+ | 0.8 ps 5 | 396.2 5 1426.3 3 1658.0 3 | 6.2 18 56 10 100.0 20 | (M1) E2 M1+E2 | 1262.01 231.79 0.0 | 9/2+ 7/2+ 9/2+ |
1684.2 4 | O | |||||||
1700.98 22 | C | (5/2-,7/2,9/2-) | 914.5 10 1700.8 3 | 100 29 63 20 | 785.52 0.0 | (5/2-) 9/2+ | ||
1712 5 | J O | |||||||
179E1 10 | H | (9/2+) | ||||||
1793 5 | J | 3/2+,5/2+ | ||||||
1793.68 19 | C | (5/2-,7/2,9/2+) | 438.4 5 1026.8 3 1561.4 4 | 100 6 65 8 24 4 | 1355.15 767.34 231.79 | 5/2+ 5/2+ 7/2+ | ||
1827 5 | J L | 3/2+,5/2+ | ||||||
1842 5 | J O | 1/2+ | ||||||
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
1850.3 3 | DE | 13/2+ | 1.7 ps 4 | 738.8 3 1850.4 5 | 100 5 71 7 | M1+E2 (E2) | 1111.46 0.0 | 13/2+ 9/2+ |
1919.74 20 | C O | (7/2,9/2,11/2+) | 658.4 6 1687.8 3 1919.7 3 | 41 8 100 7 96 10 | 1262.01 231.79 0.0 | 9/2+ 7/2+ 9/2+ | ||
1928 5 | J O | 3/2+,5/2+ | ||||||
1954 12 | LM | 1/2-,3/2- | ||||||
1982.1 4 | C J O | (7/2+,9/2+) | 1215.0 8 1750.3 4 | 55 13 100 13 | 767.34 231.79 | 5/2+ 7/2+ | ||
2046.61 24 | C O | (9/2+) | 1814.7 4 2046.6 3 | 100 19 92 12 | 231.79 0.0 | 7/2+ 9/2+ | ||
2046.9 11 | J | (3/2+,5/2+) | ||||||
2086.20 14 | C J | (7/2+,9/2,11/2+) | 865.5 3 1854.3 2 2086.2 2 | 29 3 100 5 36 3 | 1220.82 231.79 0.0 | (11/2)+ 7/2+ 9/2+ | ||
2102.06 23 | DEFG O | 13/2- | 444.0 3 881.0 5 990.5 3 | 70.2 20 4.9 10 100.0 20 | E1 D E1 | 1658.08 1220.82 1111.46 | 11/2+ (11/2)+ 13/2+ | |
2123.78 9 | C J O | (7/2)+ | 568.4 2 718.4 3 768.6 8 861.6 2 1186.9 2 1338.4 2 1356.3 2 1892.2 2 2123.8 2 | 33.7 23 1.63 23 26 3 19.6 13 5.5 4 3.4 3 10.8 10 36 3 100 5 | 1555.35 1405.17 1355.15 1262.01 936.83 785.52 767.34 231.79 0.0 | (5/2+,7/2) (5/2-,7/2-) 5/2+ 9/2+ 5/2- (5/2-) 5/2+ 7/2+ 9/2+ | ||
2141 9 | LM | 5/2-,7/2- | ||||||
2165.91 12 | C O | (7/2+,9/2+) | 810.8 2 944.5 3 1934.2 2 2166.0 2 | 43 5 38 4 49 5 100 6 | 1355.15 1220.82 231.79 0.0 | 5/2+ (11/2)+ 7/2+ 9/2+ | ||
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
2172.03 10 | C | (7/2)+ | 616.5 2 816.8 2 910.0 3 1235.5 6 1404.6 2 1940.4 2 2172.1 2 | 28.1 18 25.3 14 6.5 5 1.28 25 100 4 18.6 11 74 4 | 1555.35 1355.15 1262.01 936.83 767.34 231.79 0.0 | (5/2+,7/2) 5/2+ 9/2+ 5/2- 5/2+ 7/2+ 9/2+ | ||
2204 5 | J O | |||||||
2238 5 | J O | (5/2+) | ||||||
2290 5 | J O | (-) | ||||||
2325.1 7 | F J O | (5/2)+ | 698.0 6 | 100 | 1627.11 | (9/2)+ | ||
2351.74 9 | C J | (7/2)+ | 558.2 3 667.5 4 724.5 2 763.2 5 796.4 3 898.7 3 996.5 2 1089.9 4 1131.0 4 1414.8 2 1566.2 3 1584.4 2 2120.2 3 2351.7 2 | 22.3 18 12.3 15 37 3 14.5 20 20.0 17 7.3 5 45 3 5.0 9 2.9 6 34 3 19.1 14 100 5 66 6 47 4 | 1793.68 1684.2 1627.11 1588.56 1555.35 1453.0 1355.15 1262.01 1220.82 936.83 785.52 767.34 231.79 0.0 | (5/2-,7/2,9/2+) (9/2)+ (7/2,9/2+) (5/2+,7/2) (5/2-,7/2,9/2-) 5/2+ 9/2+ (11/2)+ 5/2- (5/2-) 5/2+ 7/2+ 9/2+ | ||
2367.1 3 | DEFG O | (17/2)- | 1.2 ns 4 | 265.1 3 | 100 | E2 | 2102.06 | 13/2- |
2378 5 | J L | (3/2+,5/2+) | ||||||
2400.1 3 | DEFG | (17/2)+ | 2.25 ps 21 | 1288.8 3 | 100 | E2 | 1111.46 | 13/2+ |
2406 5 | O | (+) | ||||||
2458 5 | O | (+) | ||||||
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
2471.0 3 | C O | (7/2,9/2,11/2+) | 2239.2 3 | 100 | 231.79 | 7/2+ | ||
2496 5 | J | 1/2+ | ||||||
2501 5 | J | 3/2+,5/2+ | ||||||
2525.5 4 | DE | (15/2)+ | 0.139 ps 35 | 1304.6 5 1414.0 5 | 69 8 100 8 | (E2) M1 | 1220.82 1111.46 | (11/2)+ 13/2+ |
2527 5 | J O | 3/2+,5/2+ | ||||||
2560 5 | O | (-) | ||||||
2602 5 | J O | 1/2+ | ||||||
2628 5 | J O | (3/2+,5/2+) | ||||||
2642.21 17 | C | (7/2,9/2-) | 941.0 3 1705.4 2 2642.3 3 | 14.5 17 100 5 21.8 22 | 1700.98 936.83 0.0 | (5/2-,7/2,9/2-) 5/2- 9/2+ | ||
2661.0 3 | DE | (15/2)- | 0.42 ps 14 | 558.2 5 810.8 3 | 97 11 100 8 | (M1) E1 | 2102.06 1850.3 | 13/2- 13/2+ |
2696 5 | J | |||||||
2717.6 4 | C | (7/2,9/2,11/2+) | 2485.8 4 2717.6 6 | 100 11 47 10 | 231.79 0.0 | 7/2+ 9/2+ | ||
2748 5 | J | 1/2+ | ||||||
2768.2 3 | C | (7/2,9/2,11/2+) | 1067.1 6 2536.1 5 2768.3 4 | 100 25 42 12 71 19 | 1700.98 231.79 0.0 | (5/2-,7/2,9/2-) 7/2+ 9/2+ | ||
2782.02 15 | C | (7/2+,9/2+) | 735.0 10 800.4 9 1377.0 5 1519.7 3 2550.2 2 2782.2 3 | 6 3 12 4 8.9 21 10.5 22 68 6 100 5 | 2046.61 1982.1 1405.17 1262.01 231.79 0.0 | (9/2+) (7/2+,9/2+) (5/2-,7/2-) 9/2+ 7/2+ 9/2+ | ||
2810.02 23 | C | (7/2,9/2+) | 1254.4 3 2042.0 11 2578.6 4 2810.3 6 | 100 11 17 6 78 14 24 5 | 1555.35 767.34 231.79 0.0 | (5/2+,7/2) 5/2+ 7/2+ 9/2+ | ||
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
2814.4 3 | C | (7/2,9/2,11/2+) | 2582.0 5 2814.6 3 | 23 5 100 7 | 231.79 0.0 | 7/2+ 9/2+ | ||
2840.0 3 | E | (17/2)+ | 440.0 3 989.6 5 1728.4 5 | 67 4 24 5 100 6 | M1(+E2) E2 | 2400.1 1850.3 1111.46 | (17/2)+ 13/2+ 13/2+ | |
285E1 10 | H | (9/2+) | ||||||
2861.1 4 | DE G | (17/2)- | 0.83 ps 35 | 200.0 3 494.2 3 | 48 6 100 11 | (M1(+E2)) M1(+E2) | 2661.0 2367.1 | (15/2)- (17/2)- |
2882 5 | J | 1/2+ | ||||||
2952 5 | J | (3/2+,5/2+) | ||||||
2975.25 20 | C | (7/2,9/2-) | 1055.6 6 1570.0 10 2038.1 3 2189.5 4 2744.2 8 2975.7 4 | 50 14 24 17 100 9 43 7 32 6 26 4 | 1919.74 1405.17 936.83 785.52 231.79 0.0 | (7/2,9/2,11/2+) (5/2-,7/2-) 5/2- (5/2-) 7/2+ 9/2+ | ||
2980.26 24 | C | (7/2,9/2) | 1574.0 10 2748.3 3 2980.6 4 | 9 8 100 5 14.5 21 | 1405.17 231.79 0.0 | (5/2-,7/2-) 7/2+ 9/2+ | ||
2990.7 3 | C J | (7/2,9/2-) | 2205.0 4 2760.0 15 2990.8 4 | 100 11 9 4 53 9 | 785.52 231.79 0.0 | (5/2-) 7/2+ 9/2+ | ||
3018.1 5 | C | (7/2,9/2,11/2+) | 2785.0 20 3018.1 5 | 100 75 65 50 | 231.79 0.0 | 7/2+ 9/2+ | ||
3027.8 4 | DEFG | (19/2)- | 1.9 ps 4 | 166.6 3 627.8 3 660.5 5 | 23.7 20 70 3 100 2 | (M1(+E2)) E1 M1+E2 | 2861.1 2400.1 2367.1 | (17/2)- (17/2)+ (17/2)- |
3031.2 3 | C | (7/2,9/2-) | 2095.3 7 2798.5 5 3031.4 4 | 63 18 76 11 100 10 | 936.83 231.79 0.0 | 5/2- 7/2+ 9/2+ | ||
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
3048 5 | J | |||||||
3063.2 4 | C J | (7/2,9/2,11/2) | 3063.1 4 | 100 | 0.0 | 9/2+ | ||
3071.6 3 | DE | (17/2)+ | 231.6 5 546.0 5 671.6 5 1221.2 5 | 6.9 24 36 9 100 7 38 3 | M1+E2 M1+E2 (E2) | 2840.0 2525.5 2400.1 1850.3 | (17/2)+ (15/2)+ (17/2)+ 13/2+ | |
3075.3 3 | C J | (7/2,9/2-) | 2289.6 4 2843.8 7 3075.4 6 | 100 15 19 5 30 8 | 785.52 231.79 0.0 | (5/2-) 7/2+ 9/2+ | ||
3079.9 4 | DE G | (21/2)+ | 51 ps 7 | 679.7 3 | 100 | E2 | 2400.1 | (17/2)+ |
3088.6 4 | C | (7/2,9/2,11/2+) | 965.0 10 1827.0 5 2857.0 6 3087.8 6 | 25 13 100 18 25 6 22 6 | 2123.78 1262.01 231.79 0.0 | (7/2)+ 9/2+ 7/2+ 9/2+ | ||
3105 5 | J | |||||||
3129.1 5 | C | (7/2,9/2,11/2+) | 2897.1 5 3130.0 12 | 100 17 72 46 | 231.79 0.0 | 7/2+ 9/2+ | ||
3136 5 | J | (1/2+) | ||||||
3169 5 | J | |||||||
3227.2 4 | DE | (21/2)- | > 2.8 ps | 860.2 3 | 100 | E2 | 2367.1 | (17/2)- |
3301 5 | J | 1/2+ | ||||||
3336 5 | J | |||||||
3380 5 | J | (3/2+,5/2+) | ||||||
3383.9 3 | DE G | (19/2)+ | 6.2 ps 14 | 312.3 3 543.9 5 858.3 5 983.9 3 | 96 11 80 9 14 5 100 11 | M1+E2 M1+E2 (E2) M1+E2 | 3071.6 2840.0 2525.5 2400.1 | (17/2)+ (17/2)+ (15/2)+ (17/2)+ |
3396.5 4 | DE G | (21/2)- | 2.27 ps 21 | 368.5 3 | 100 | M1+E2 | 3027.8 | (19/2)- |
3408 5 | J | |||||||
3426 5 | J | |||||||
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
3455 5 | J | 1/2+ | ||||||
3503 5 | J | |||||||
3510.0 6 | J | |||||||
3511.5 4 | E G | (21/2)+ | 127.7 3 431.6 3 1111.9 5 | 17.9 10 10.3 13 100 7 | (M1+E2) M1+E2 E2 | 3383.9 3079.9 2400.1 | (19/2)+ (21/2)+ (17/2)+ | |
3532 5 | J | 3/2+,5/2+ | ||||||
3563 5 | J | (1/2+) | ||||||
3582 5 | J | 1/2+ | ||||||
3598 5 | J | |||||||
3645 5 | J | |||||||
3672 5 | J | |||||||
3965.7 5 | DE | (23/2)+ | 0.55 ps 21 | 454.2 3 | 100 | M1 | 3511.5 | (21/2)+ |
3970.8 11 | D | (21/2-) | 943 | 100 | 3027.8 | (19/2)- | ||
4104.5 11 | D | (23/2-) | 0.21 ps 7 | 708 | 100 | 3396.5 | (21/2)- | |
4361.3 5 | DE | (23/2)- | 1.6 ps 7 | 964.6 3 1334.0 5 | 100 10 35 10 | M1+E2 (E2) | 3396.5 3027.8 | (21/2)- (19/2)- |
4491.4 5 | DE | (25/2)+ | 0.45 ps 17 | 525.7 3 | 100 | M1 | 3965.7 | (23/2)+ |
4779.5 5 | E | (21/2+) | 1268.4 5 1698.9 5 | 100 30 89 26 | 3511.5 3079.9 | (21/2)+ (21/2)+ | ||
4793.2 5 | E | (25/2)- | 432.0 5 1396.6 3 1566.0 5 | 23.6 24 100 6 4.1 18 | M1+E2 E2 | 4361.3 3396.5 3227.2 | (23/2)- (21/2)- (21/2)- | |
4845.0 5 | E | (25/2)+ | 1765.0 5 | 100 | E2 | 3079.9 | (21/2)+ | |
4968.9 5 | E | (23/2+) | 189.2 5 1003.2 5 1457.4 5 1889.0 5 | 24 8 14 7 59 15 100 21 | (M1) | 4779.5 3965.7 3511.5 3079.9 | (21/2+) (23/2)+ (21/2)+ (21/2)+ | |
5006.9 7 | E | (25/2-) | 1779.6 5 | 100 | (E2) | 3227.2 | (21/2)- | |
5036.4 5 | E | (25/2)+ | 1070.7 3 | 100 | M1 | 3965.7 | (23/2)+ | |
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
5071.5 15 | D | (25/2-) | 0.9 ps 4 | 967 | 100 | (M1) | 4104.5 | (23/2-) |
5091.1 6 | E G | (27/2)+ | 0.17 ps 6 | 599.7 3 | 100 | M1 | 4491.4 | (25/2)+ |
5180.9 5 | E | (25/2)+ | 212.0 5 336.0 5 689.5 5 ? 1215.2 5 1669.4 5 | 31.7 25 20 5 5.6 28 100 14 7.2 22 | D+Q M1+E2 (M1) | 4968.9 4845.0 4491.4 3965.7 3511.5 | (23/2+) (25/2)+ (25/2)+ (23/2)+ (21/2)+ | |
5422.8 5 | E | (27/2)+ | 241.9 3 386.4 5 931.4 3 | 100 11 21 5 51 4 | M1 D M1+E2 | 5180.9 5036.4 4491.4 | (25/2)+ (25/2)+ (25/2)+ | |
5699.4 5 | E | (27/2)- | 906.3 5 1338.0 5 | 100 14 91 32 | M1+E2 (E2) | 4793.2 4361.3 | (25/2)- (23/2)- | |
5703.4 7 | E | (27/2) | 667.0 5 | 100 | D | 5036.4 | (25/2)+ | |
5749.6 8 | E | (29/2)+ | 658.5 5 | 100 | M1 | 5091.1 | (27/2)+ | |
5939.4 5 | E | (29/2)- | 240.0 5 1146.3 3 | 24 6 100 5 | M1+E2 E2 | 5699.4 4793.2 | (27/2)- (25/2)- | |
6007.8 6 | E | (29/2+) | 585.0 3 | 100 | (M1) | 5422.8 | (27/2)+ | |
6203.4 9 | E | (29/2) | 500.0 5 | 100 | 5703.4 | (27/2) | ||
6360.7 9 | E | (31/2+) | 611.1 5 | 100 | 5749.6 | (29/2)+ | ||
6466.6 8 | E | (31/2+) | 458.8 5 | 100 | D | 6007.8 | (29/2+) | |
6626.2 6 | E | (31/2)- | 686.8 3 926.8 5 | 100 14 12 4 | M1+E2 | 5939.4 5699.4 | (29/2)- (27/2)- | |
7221.8 8 | E | (33/2)- | 595.6 5 | 100 | M1+E2 | 6626.2 | (31/2)- | |
7554.9 8 | E | (35/2)- | 333.1 3 | 100 | M1+E2 | 7221.8 | (33/2)- | |
8525.36 | I | 1/2+ | ||||||
8525.48 | I | |||||||
8525.51 | I | |||||||
8525.63 | I | 1/2+ | ||||||
8525.70 | I | 1/2+ | ||||||
8526.58 | I | 1/2+ | ||||||
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
8526.96 | I | 1/2+ | ||||||
8527.22 | I | 1/2+ | ||||||
8527.96 | I | 1/2+ | ||||||
8528.31 | I | 1/2+ | ||||||
8528.56 | I | 1/2+ | ||||||
8528.90 | I | 1/2+ |
E(level): From least-squares fit to Eγ data for levels populated in γ-ray studies. For others, values are from averages from reaction data when possible
Jπ(level): From γ angular distribution and linear polarization in (α,nγ), (α,3nγ), (12C,3nγ) and (13C,4nγ) unless indicated otherwise. When L-transfer arguments are used, target Jπ=9/2+ for 87Sr in (p,t); 9/2+ for 83Kr in (3He,n) reactions and Jπ=0+ (84Sr,86Sr targets) in (d,p), (d,t) and (3He,α) reactions
T1/2(level): From DSAM in 82Kr(α,nγ) unless indicated otherwise.
M(γ): From DCO and pol in (13C,4nγ), unless otherwise stated
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 1 - Band based on 9/2+ GS | |||||||
0.0 | 9/2+ | 64.849 d 7 % ε = 100 | |||||
1111.46 21 | 13/2+ | 2.56 ps 21 | 1111.5 3 | 100 | E2 | 0.0 | 9/2+ |
2400.1 3 | (17/2)+ | 2.25 ps 21 | 1288.8 3 | 100 | E2 | 1111.46 | 13/2+ |
3079.9 4 | (21/2)+ | 51 ps 7 | 679.7 3 | 100 | E2 | 2400.1 | (17/2)+ |
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 2 - Band based on 13/2- | |||||||
2102.06 23 | 13/2- | ||||||
2367.1 3 | (17/2)- | 1.2 ns 4 | 265.1 3 | 100 | E2 | 2102.06 | 13/2- |
3027.8 4 | (19/2)- | 1.9 ps 4 | 166.6 3 627.8 3 660.5 5 | 23.7 20 70 3 100 2 | (M1(+E2)) E1 M1+E2 | 2861.1 2400.1 2367.1 | (17/2)- (17/2)+ (17/2)- |
3396.5 4 | (21/2)- | 2.27 ps 21 | 368.5 3 | 100 | M1+E2 | 3027.8 | (19/2)- |
4361.3 5 | (23/2)- | 1.6 ps 7 | 964.6 3 1334.0 5 | 100 10 35 10 | M1+E2 (E2) | 3396.5 3027.8 | (21/2)- (19/2)- |
4793.2 5 | (25/2)- | 432.0 5 1396.6 3 1566.0 5 | 23.6 24 100 6 4.1 18 | M1+E2 E2 | 4361.3 3396.5 3227.2 | (23/2)- (21/2)- (21/2)- | |
5699.4 5 | (27/2)- | 906.3 5 1338.0 5 | 100 14 91 32 | M1+E2 (E2) | 4793.2 4361.3 | (25/2)- (23/2)- | |
5939.4 5 | (29/2)- | ||||||
6626.2 6 | (31/2)- | 686.8 3 926.8 5 | 100 14 12 4 | M1+E2 | 5939.4 5699.4 | (29/2)- (27/2)- | |
7221.8 8 | (33/2)- | 595.6 5 | 100 | M1+E2 | 6626.2 | (31/2)- | |
7554.9 8 | (35/2)- | 333.1 3 | 100 | M1+E2 | 7221.8 | (33/2)- | |
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 3 - Band based on (21/2+) | |||||||
4779.5 5 | (21/2+) | ||||||
4968.9 5 | (23/2+) | 189.2 5 1003.2 5 1457.4 5 1889.0 5 | 24 8 14 7 59 15 100 21 | (M1) | 4779.5 3965.7 3511.5 3079.9 | (21/2+) (23/2)+ (21/2)+ (21/2)+ | |
5180.9 5 | (25/2)+ | 212.0 5 336.0 5 689.5 5 ? 1215.2 5 1669.4 5 | 31.7 25 20 5 5.6 28 100 14 7.2 22 | D+Q M1+E2 (M1) | 4968.9 4845.0 4491.4 3965.7 3511.5 | (23/2+) (25/2)+ (25/2)+ (23/2)+ (21/2)+ | |
5422.8 5 | (27/2)+ | 241.9 3 386.4 5 931.4 3 | 100 11 21 5 51 4 | M1 D M1+E2 | 5180.9 5036.4 4491.4 | (25/2)+ (25/2)+ (25/2)+ | |
6007.8 6 | (29/2+) | 585.0 3 | 100 | (M1) | 5422.8 | (27/2)+ | |
6466.6 8 | (31/2+) | 458.8 5 | 100 | D | 6007.8 | (29/2+) | |
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 4 - Band based on (19/2)+. | |||||||
3383.9 3 | (19/2)+ | 6.2 ps 14 | |||||
3511.5 4 | (21/2)+ | 127.7 3 431.6 3 1111.9 5 | 17.9 10 10.3 13 100 7 | (M1+E2) M1+E2 E2 | 3383.9 3079.9 2400.1 | (19/2)+ (21/2)+ (17/2)+ | |
3965.7 5 | (23/2)+ | 0.55 ps 21 | 454.2 3 | 100 | M1 | 3511.5 | (21/2)+ |
4491.4 5 | (25/2)+ | 0.45 ps 17 | 525.7 3 | 100 | M1 | 3965.7 | (23/2)+ |
5091.1 6 | (27/2)+ | 0.17 ps 6 | 599.7 3 | 100 | M1 | 4491.4 | (25/2)+ |
5749.6 8 | (29/2)+ | 658.5 5 | 100 | M1 | 5091.1 | (27/2)+ | |
6360.7 9 | (31/2+) | 611.1 5 | 100 | 5749.6 | (29/2)+ |
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) (keV) | Multipolarity | Mixing Ratio | Conversion Coefficient | Additional Data |
231.79 | 7/2+ | 0.21 ns 5 | 231.77 5 | M1+E2 | -0.45 6 | 0.0224 | B(E2)(W.u.)=30 10, B(M1)(W.u.)=0.0069 17, α=0.0224 12, α(K)=0.0196 11, α(L)=0.00228 14, α(M)=0.000383 23, α(N)=4.7E-5 3, α(O)=2.89E-6 14 |
238.79 | 1/2- | 67.63 m 4 % IT = 86.6 4 % ε = 13.4 4 | 7.00 6 | [E3] | 2.02×107 | B(E3)(W.u.)=0.037 4, α=2.02E7 12, α(L)=1.66E7 10, α(M)=3.31E6 19, α(N)=3.17E5 18, α(O)=63 4 | |
1/2- | 67.63 m 4 % IT = 86.6 4 % ε = 13.4 4 | 238.78 5 | M4 | 1.95 | B(M4)(W.u.)=8.1 4, α=1.95 4, α(K)=1.61 3, α(L)=0.288 5, α(M)=0.0500 9, α(N)=0.00599 10, α(O)=0.000302 5 | ||
743.25 | 3/2- | 0.12 ps 8 | 504.45 10 | [M1] | B(M1)(W.u.)=1.4 10 | ||
767.34 | 5/2+ | > 7 ps | 535.61 18 | (M1) | B(M1)(W.u.)<0.0100 | ||
5/2+ | > 7 ps | 767.40 19 | (E2) | B(E2)(W.u.)<7.0 | |||
1111.46 | 13/2+ | 2.56 ps 21 | 1111.5 3 | E2 | B(E2)(W.u.)=5.9 5 | ||
1152.73 | 3/2- | 0.13 ps 4 | 215.9 4 | [M1] | 0.0207 | B(M1)(W.u.)=0.32 11, α=0.0207, α(K)=0.0183 3, α(L)=0.00204 3, α(M)=0.000344 5, α(N)=4.31×10-5 7, α(O)=2.78E-6 5 | |
3/2- | 0.13 ps 4 | 409.5 3 | [M1] | B(M1)(W.u.)=0.20 8 | |||
3/2- | 0.13 ps 4 | 913.93 11 | [M1+E2] | B(E2)(W.u.)=1.4×102 5, B(M1)(W.u.)=0.10 4 | |||
1220.82 | (11/2)+ | 0.73 ps 17 | 989.0 3 | [E2] | B(E2)(W.u.)=1.1 3 | ||
(11/2)+ | 0.73 ps 17 | 1220.6 2 | M1+E2 | -0.95 +17-9 | B(E2)(W.u.)=5.9 18, B(M1)(W.u.)=0.0085 25 | ||
1262.01 | 9/2+ | 0.60 ps 16 | 1030.2 2 | M1+E2 | -0.16 +2-6 | B(E2)(W.u.)=0.7 3, B(M1)(W.u.)=0.025 7 | |
9/2+ | 0.60 ps 16 | 1261.9 2 | M1+E2 | -2.3 +4-14 | B(E2)(W.u.)=2.6 8, B(M1)(W.u.)=0.0007 3 | ||
1355.15 | 5/2+ | ≥ 0.13 ps | 611.9 2 | [E1] | B(E1)(W.u.)<0.0043 | ||
1627.11 | (9/2)+ | 0.23 ps 6 | 1395.46 19 | M1+E2 | -0.8 5 | B(E2)(W.u.)=5 5, B(M1)(W.u.)=0.013 8 | |
(9/2)+ | 0.23 ps 6 | 1626.8 2 | [M1+E2] | B(E2)(W.u.)=1.8 6, B(M1)(W.u.)=0.0042 12 | |||
1648.8 | 1/2-,3/2- | 0.2 ps +3-1 | 1410 | [M1] | B(M1)(W.u.)=0.039 +20-39 | ||
1658.08 | 11/2+ | 0.8 ps 5 | 396.2 5 | (M1) | 0.00456 | B(M1)(W.u.)=0.017 12, α=0.00456, α(K)=0.00403 6, α(L)=0.000443 7, α(M)=7.44×10-5 11, α(N)=9.35E-6 14, α(O)=6.09E-7 9 | |
11/2+ | 0.8 ps 5 | 1426.3 3 | E2 | B(E2)(W.u.)=1.9 13 | |||
11/2+ | 0.8 ps 5 | 1658.0 3 | M1+E2 | -1.40 +20-8 | B(E2)(W.u.)=1.0 7, B(M1)(W.u.)=0.0013 9 | ||
1850.3 | 13/2+ | 1.7 ps 4 | 1850.4 5 | (E2) | B(E2)(W.u.)=0.29 8 | ||
2367.1 | (17/2)- | 1.2 ns 4 | 265.1 3 | E2 | 0.0296 | B(E2)(W.u.)=16 6, α=0.0296, α(K)=0.0259 4, α(L)=0.00314 5, α(M)=0.000528 8, α(N)=6.43E-5 10, α(O)=3.63E-6 6 | |
2400.1 | (17/2)+ | 2.25 ps 21 | 1288.8 3 | E2 | B(E2)(W.u.)=3.2 3 | ||
2525.5 | (15/2)+ | 0.139 ps 35 | 1304.6 5 | (E2) | B(E2)(W.u.)=20 6 | ||
(15/2)+ | 0.139 ps 35 | 1414.0 5 | M1 | B(M1)(W.u.)=0.033 9 | |||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) (keV) | Multipolarity | Mixing Ratio | Conversion Coefficient | Additional Data |
2661.0 | (15/2)- | 0.42 ps 14 | 558.2 5 | (M1) | B(M1)(W.u.)=0.15 6 | ||
(15/2)- | 0.42 ps 14 | 810.8 3 | E1 | B(E1)(W.u.)=0.0008 3 | |||
2840.0 | (17/2)+ | 440.0 3 | M1(+E2) | 0.0045 | α=0.0045 10, α(K)=0.0040 9, α(L)=0.00045 11, α(M)=7.5×10-5 18, α(N)=9.3E-6 21, α(O)=5.8E-7 11 | ||
2861.1 | (17/2)- | 0.83 ps 35 | 200.0 3 | (M1(+E2)) | 0.05 | B(M1)(W.u.)=1.1 5, α=0.05 3, α(K)=0.046 24, α(L)=0.006 4, α(M)=0.0010 6, α(N)=0.00012 7, α(O)=7.E-6 4 | |
(17/2)- | 0.83 ps 35 | 494.2 3 | M1(+E2) | 0.0033 | B(M1)(W.u.)=0.15 7, α=0.0033 6, α(K)=0.0029 5, α(L)=0.00032 6, α(M)=5.4×10-5 11, α(N)=6.7E-6 13, α(O)=4.2E-7 7 | ||
3027.8 | (19/2)- | 1.9 ps 4 | 166.6 3 | (M1(+E2)) | 0.10 | B(M1)(W.u.)=0.30 8, α=0.10 6, α(K)=0.09 5, α(L)=0.011 7, α(M)=0.0019 12, α(N)=0.00022 14, α(O)=1.2×10-5 7 | |
(19/2)- | 1.9 ps 4 | 627.8 3 | E1 | B(E1)(W.u.)=0.00027 6 | |||
(19/2)- | 1.9 ps 4 | 660.5 5 | M1+E2 | -0.09 3 | B(E2)(W.u.)=0.4 3, B(M1)(W.u.)=0.020 5 | ||
3071.6 | (17/2)+ | 546.0 5 | M1+E2 | 0.0025 | α=0.0025 4, α(K)=0.0022 3, α(L)=0.00024 4, α(M)=4.1×10-5 7, α(N)=5.1E-6 8, α(O)=3.2E-7 4 | ||
3079.9 | (21/2)+ | 51 ps 7 | 679.7 3 | E2 | B(E2)(W.u.)=3.4 5 | ||
3227.2 | (21/2)- | > 2.8 ps | 860.2 3 | E2 | B(E2)(W.u.)<19 | ||
3383.9 | (19/2)+ | 6.2 ps 14 | 312.3 3 | M1+E2 | -0.12 7 | 0.00827 | B(E2)(W.u.)=6 +8-6, B(M1)(W.u.)=0.038 10, α=0.00827 22, α(K)=0.00730 19, α(L)=0.000810 23, α(M)=0.000136 4, α(N)=1.71E-5 5, α(O)=1.10E-6 3 |
(19/2)+ | 6.2 ps 14 | 543.9 5 | M1+E2 | 0.0025 | α=0.0025 4, α(K)=0.0022 3, α(L)=0.00025 4, α(M)=4.1×10-5 7, α(N)=5.2E-6 8, α(O)=3.3E-7 4 | ||
(19/2)+ | 6.2 ps 14 | 858.3 5 | (E2) | B(E2)(W.u.)=0.42 19 | |||
(19/2)+ | 6.2 ps 14 | 983.9 3 | M1+E2 | 1.000 1 | |||
3396.5 | (21/2)- | 2.27 ps 21 | 368.5 3 | M1+E2 | -0.09 3 | 0.00546 | B(E2)(W.u.)=13 9, B(M1)(W.u.)=0.191 18, α=0.00546 9, α(K)=0.00483 8, α(L)=0.000532 8, α(M)=8.95E-5 14, α(N)=1.123E-5 17, α(O)=7.30E-7 11 |
3511.5 | (21/2)+ | 127.7 3 | (M1+E2) | 0.25 | α=0.25 17, α(K)=0.21 14, α(L)=0.030 22, α(M)=0.005 4, α(N)=0.0006 5, α(O)=2.9×10-5 18 | ||
(21/2)+ | 431.6 3 | M1+E2 | 0.0048 | α=0.0048 11, α(K)=0.0042 9, α(L)=0.00047 12, α(M)=7.9×10-5 19, α(N)=9.9E-6 23, α(O)=6.2E-7 12 | |||
3965.7 | (23/2)+ | 0.55 ps 21 | 454.2 3 | M1 | 0.00329 | B(M1)(W.u.)=0.43 17, α=0.00329, α(K)=0.00291 4, α(L)=0.000319 5, α(M)=5.35×10-5 8, α(N)=6.73E-6 10, α(O)=4.39E-7 7 | |
4361.3 | (23/2)- | 1.6 ps 7 | 1334.0 5 | (E2) | B(E2)(W.u.)=1.0 6 | ||
4491.4 | (25/2)+ | 0.45 ps 17 | 525.7 3 | M1 | 0.00234 | B(M1)(W.u.)=0.34 13, α=0.00234, α(K)=0.00207 3, α(L)=0.000225 4, α(M)=3.79×10-5 6, α(N)=4.76E-6 7, α(O)=3.11E-7 5 | |
4793.2 | (25/2)- | 432.0 5 | M1+E2 | 0.0047 | α=0.0047 11, α(K)=0.0042 9, α(L)=0.00047 12, α(M)=7.9×10-5 19, α(N)=9.8E-6 23, α(O)=6.1E-7 12 | ||
5071.5 | (25/2-) | 0.9 ps 4 | 967 | (M1) | B(M1)(W.u.)=0.027 12 | ||
5091.1 | (27/2)+ | 0.17 ps 6 | 599.7 3 | M1 | 1.72×10-3 | B(M1)(W.u.)=0.60 22, α=1.72×10-3, α(K)=0.001527 22, α(L)=0.0001660 24, α(M)=2.79E-5 4, α(N)=3.51E-6 5, α(O)=2.30E-7 4 | |
5180.9 | (25/2)+ | 336.0 5 | M1+E2 | 0.010 | α=0.010 4, α(K)=0.009 3, α(L)=0.0010 4, α(M)=0.00017 6, α(N)=2.1×10-5 7, α(O)=1.3E-6 4 | ||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) (keV) | Multipolarity | Mixing Ratio | Conversion Coefficient | Additional Data |
5422.8 | (27/2)+ | 241.9 3 | M1 | 0.01547 | α=0.01547, α(K)=0.01366 20, α(L)=0.001522 22, α(M)=0.000256 4, α(N)=3.21×10-5 5, α(O)=2.07E-6 3 | ||
5749.6 | (29/2)+ | 658.5 5 | M1 | 1.40×10-3 | α=1.40×10-3, α(K)=0.001236 18, α(L)=0.0001341 19, α(M)=2.25E-5 4, α(N)=2.83E-6 4, α(O)=1.86E-7 3 | ||
5939.4 | (29/2)- | 240.0 5 | M1+E2 | 0.029 | α=0.029 14, α(K)=0.025 12, α(L)=0.0030 15, α(M)=0.00051 25, α(N)=6.E-5 3, α(O)=3.6E-6 15 | ||
6007.8 | (29/2+) | 585.0 3 | (M1) | 0.00183 | α=0.00183, α(K)=0.001616 23, α(L)=0.0001758 25, α(M)=2.95×10-5 5, α(N)=3.71E-6 6, α(O)=2.43E-7 4 | ||
6626.2 | (31/2)- | 686.8 3 | M1+E2 | 0.00138 | α=0.00138 11, α(K)=0.00122 10, α(L)=0.000134 12, α(M)=2.24×10-5 20, α(N)=2.81E-6 24, α(O)=1.81E-7 12 | ||
7221.8 | (33/2)- | 595.6 5 | M1+E2 | 0.00198 | α=0.00198 23, α(K)=0.00175 20, α(L)=0.000193 25, α(M)=3.2×10-5 5, α(N)=4.1E-6 5, α(O)=2.6E-7 3 | ||
7554.9 | (35/2)- | 333.1 3 | M1+E2 | 0.010 | α=0.010 4, α(K)=0.009 3, α(L)=0.0010 4, α(M)=0.00017 6, α(N)=2.2×10-5 8, α(O)=1.3E-6 4 |
Additional Level Data and Comments:
E(level) | Jπ(level) | T1/2(level) | Comments |
0.0 | 9/2+ | 64.849 d 7 % ε = 100 | μ=-1.000 2 (1990Bu12,2011StZZ), Q=+0.282 15 (1990Bu12,2002Ma09,2011StZZ) RMS charge radius (<r2>)1/2=4.2304 fm 21 (2013An02 evaluation). E(level): Band based on 9/2+ GS. T1/2(level): Weighted average (Rajeval technique) of 64.848 d 8 (2012Fi12, correction of original value of 64.853 d 8 in 2002Un02, 1992Un02 and 64.851 d 6 in 1982HoZJ), 64.85 d 14 (1983Wa26), 64.845 d 9 (1980RuZY, earlier value of 64.84 d 3 in 1976MeZR), 64.856 d 7 (1980Ho17), 64.84 d 1 (1978Th06), 64.68 d 23 (1972La14), 64.93 d 22 (1972Em01, 1967Gl05), 65.19 d 13 (1965An07), 63.90 d 27 (1962Sa12,1962Sa18), 64.0 d 2 (1957Wr37), 65.0 d 7 (1956He77). Reduced χ2=1.3 as compared to critical χ2 of 1.8 at 95% confidence level. Others: 65 d 5 (1973ArZI,1974Va02), 66.6 d 6 (1969Gr12), 65 d 3 (1951Te11), 66 d (1940Du05); value from 1969Gr12 is considered as an outlier, other values are in agreement but less precise. 2004Wo02 evaluation gives 64.851 d 5, and 2004BeZR evaluation gives 64.850 d 7. Both used value from 2002Un02, which has now been adjusted to a slightly lower value (2012Fi12). |
231.79 | 7/2+ | 0.21 ns 5 | XREF: O(236). |
743.25 | 3/2- | 0.12 ps 8 | XREF: L(760). |
767.34 | 5/2+ | > 7 ps | XREF: L(750). T1/2(level): From DSAM in (3He,αγ). |
936.83 | 5/2- | XREF: L(910)M(900). | |
1111.46 | 13/2+ | 2.56 ps 21 | E(level): Band based on 9/2+ GS. |
1262.01 | 9/2+ | 0.60 ps 16 | XREF: H(1110)M(1230). |
1555.35 | (5/2+,7/2) | ≥ 0.11 ps | T1/2(level): From DSAM in (p,nγ). |
1648.8 | 1/2-,3/2- | 0.2 ps +3-1 | XREF: L(1670)M(1620). |
1712 | E(level): From (d,p). | ||
1842 | 1/2+ | XREF: O(1853). E(level): From (d,p). | |
1850.3 | 13/2+ | 1.7 ps 4 | T1/2(level): From DSAM (1988ZhZV) in 76Ge(12C,3nγ). |
1928 | 3/2+,5/2+ | E(level): From (d,p). | |
2102.06 | 13/2- | E(level): Band based on 13/2-. | |
2141 | 5/2-,7/2- | XREF: L(2090). | |
2204 | E(level): From (d,p). | ||
2238 | (5/2+) | E(level): From (d,p). | |
2290 | (-) | E(level): From (d,p). | |
2367.1 | (17/2)- | 1.2 ns 4 | E(level): Band based on 13/2-. |
2378 | (3/2+,5/2+) | XREF: L(2360). | |
2400.1 | (17/2)+ | 2.25 ps 21 | E(level): Band based on 9/2+ GS. |
2525.5 | (15/2)+ | 0.139 ps 35 | T1/2(level): From DSAM (1988ZhZV) in 76Ge(12C,3nγ). |
2602 | 1/2+ | E(level): From (d,p). | |
2661.0 | (15/2)- | 0.42 ps 14 | T1/2(level): From DSAM (1988ZhZV) in 76Ge(12C,3nγ). |
2861.1 | (17/2)- | 0.83 ps 35 | T1/2(level): From DSAM (1988ZhZV) in 76Ge(12C,3nγ). |
E(level) | Jπ(level) | T1/2(level) | Comments |
3027.8 | (19/2)- | 1.9 ps 4 | E(level): Band based on 13/2-. |
3079.9 | (21/2)+ | 51 ps 7 | E(level): Band based on 9/2+ GS. |
3227.2 | (21/2)- | > 2.8 ps | T1/2(level): From DSAM (1988ZhZV) in 76Ge(12C,3nγ). |
3383.9 | (19/2)+ | 6.2 ps 14 | E(level): Band based on (19/2)+. |
3396.5 | (21/2)- | 2.27 ps 21 | E(level): Band based on 13/2-. |
3511.5 | (21/2)+ | E(level): Band based on (19/2)+. | |
3965.7 | (23/2)+ | 0.55 ps 21 | E(level): Band based on (19/2)+. T1/2(level): From DSAM (1988ZhZV) in 76Ge(12C,3nγ). |
4104.5 | (23/2-) | 0.21 ps 7 | T1/2(level): From DSAM (1988ZhZV) in 76Ge(12C,3nγ). |
4361.3 | (23/2)- | 1.6 ps 7 | E(level): Band based on 13/2-. T1/2(level): From DSAM (1988ZhZV) in 76Ge(12C,3nγ). |
4491.4 | (25/2)+ | 0.45 ps 17 | E(level): Band based on (19/2)+. T1/2(level): From DSAM (1988ZhZV) in 76Ge(12C,3nγ). |
4779.5 | (21/2+) | E(level): Band based on (21/2+). | |
4793.2 | (25/2)- | E(level): Band based on 13/2-. | |
4968.9 | (23/2+) | E(level): Band based on (21/2+). | |
5071.5 | (25/2-) | 0.9 ps 4 | T1/2(level): From DSAM (1988ZhZV) in 76Ge(12C,3nγ). |
5091.1 | (27/2)+ | 0.17 ps 6 | E(level): Band based on (19/2)+. T1/2(level): From DSAM (1988ZhZV) in 76Ge(12C,3nγ). |
5180.9 | (25/2)+ | E(level): Band based on (21/2+). | |
5422.8 | (27/2)+ | E(level): Band based on (21/2+). | |
5699.4 | (27/2)- | E(level): Band based on 13/2-. | |
5749.6 | (29/2)+ | E(level): Band based on (19/2)+. | |
5939.4 | (29/2)- | E(level): Band based on 13/2-. | |
6007.8 | (29/2+) | E(level): Band based on (21/2+). | |
6360.7 | (31/2+) | E(level): Band based on (19/2)+. | |
6466.6 | (31/2+) | E(level): Band based on (21/2+). | |
6626.2 | (31/2)- | E(level): Band based on 13/2-. | |
7221.8 | (33/2)- | E(level): Band based on 13/2-. | |
E(level) | Jπ(level) | T1/2(level) | Comments |
7554.9 | (35/2)- | E(level): Band based on 13/2-. | |
8525.36 | 1/2+ | E(level): Excitation energy deduced from neutron resonance, absolute uncertainty is 3 keV as for S(n)(85Sr). Jπ(level): From s-wave assignment to the neutron resonance. | |
8525.48 | E(level): Excitation energy deduced from neutron resonance, absolute uncertainty is 3 keV as for S(n)(85Sr). | ||
8525.51 | E(level): Excitation energy deduced from neutron resonance, absolute uncertainty is 3 keV as for S(n)(85Sr). | ||
8525.63 | 1/2+ | E(level): Excitation energy deduced from neutron resonance, absolute uncertainty is 3 keV as for S(n)(85Sr). Jπ(level): From s-wave assignment to the neutron resonance. | |
8525.70 | 1/2+ | E(level): Excitation energy deduced from neutron resonance, absolute uncertainty is 3 keV as for S(n)(85Sr). Jπ(level): From s-wave assignment to the neutron resonance. | |
8526.58 | 1/2+ | E(level): Excitation energy deduced from neutron resonance, absolute uncertainty is 3 keV as for S(n)(85Sr). Jπ(level): From s-wave assignment to the neutron resonance. | |
8526.96 | 1/2+ | E(level): Excitation energy deduced from neutron resonance, absolute uncertainty is 3 keV as for S(n)(85Sr). Jπ(level): From s-wave assignment to the neutron resonance. | |
8527.22 | 1/2+ | E(level): Excitation energy deduced from neutron resonance, absolute uncertainty is 3 keV as for S(n)(85Sr). Jπ(level): From s-wave assignment to the neutron resonance. | |
8527.96 | 1/2+ | E(level): Excitation energy deduced from neutron resonance, absolute uncertainty is 3 keV as for S(n)(85Sr). Jπ(level): From s-wave assignment to the neutron resonance. | |
8528.31 | 1/2+ | E(level): Excitation energy deduced from neutron resonance, absolute uncertainty is 3 keV as for S(n)(85Sr). Jπ(level): From s-wave assignment to the neutron resonance. | |
8528.56 | 1/2+ | E(level): Excitation energy deduced from neutron resonance, absolute uncertainty is 3 keV as for S(n)(85Sr). Jπ(level): From s-wave assignment to the neutron resonance. | |
8528.90 | 1/2+ | E(level): Excitation energy deduced from neutron resonance, absolute uncertainty is 3 keV as for S(n)(85Sr). Jπ(level): From s-wave assignment to the neutron resonance. |
E(level) | E(gamma) | Comments |
231.79 | 231.77 | E(γ): LWM average of values from (α,nγ), IT decay, ε decay (2.68 h), (4.86 h), and (13C,4nγ) |
238.79 | 7.00 | E(γ): from level-energy difference, no γ-transitions observed. | 238.78 | E(γ): weighted average from (α,nγ), (p,nγ), IT decay, and β+ decay (2.68 h) and (4.86 h). I(γ): from intensity balance in IT decay. For α an uncertainty of 1.4% is assumed. M(γ): from α(K)exp/(α(L)exp + α(M)exp) in IT decay. |
743.25 | 504.45 | E(γ): weighted average from (α,nγ), (p,nγ) and β+ decay (2.68 h) and (4.86 h). |
1152.73 | 913.93 | E(γ): weighted average from 82Kr(α,nγ), (p,nγ), and ε decay (2.68 h). |
1516.9 | 1278.1 | E(γ): γ only from ε decay (2.68 h). |
1588.56 | 1356.3 | I(γ): only from (p,nγ). |
1627.11 | 1395.46 | E(γ): weighted average from 82Kr(α,nγ) and ε decay (4.68 h). |
1658.08 | 1426.3 | I(γ): unweighted average of all available data |
1850.3 | 1850.4 | M(γ): ΔJ=(2), quadrupole in (12C,3nγ) and RUL |
2102.06 | 444.0 | I(γ): from weighted average of values from (13C,4nγ) and (12C,3nγ). Values in (α,nγ) are generally much higher at different beam energies |
2525.5 | 1304.6 | M(γ): From γ(θ) and RUL in (12C,3nγ) |
2661.0 | 810.8 | M(γ): γ(θ) in (12C,3nγ) and pol in (13C,4nγ) |
3079.9 | 679.7 | E(γ): from (13C,4nγ). Other: 681.5 5 in (α,3nγ) |
85Sr produced and identified by 1940Du05 in 85Rb(p,n) reaction; measured β and γ activity, half-lives of ground state and isomer. Later decay measurements: 1971Vo06, 1980Me06, 1990Je03; and many references for half-life measurements of ground state and isomer
Measurements of hyperfine structures, isotopes shifts, etc.: 1990Li28, 1990Bu12, 1986An39, 1992Li24 (compilation and review)
Data for high-spin (J>11/2) structures are mainly from recent work by 2012KuZX using 76Ge(13C,4nγ) reaction and a much larger detector array than the detector systems used in earlier experiments by 1988ZhZW, 1981Bu02, 1980Ek03 and 1977Ar04. Some of the γ rays and their placements are different in earlier studies; all these are now adopted from 2012KuZX due to better counting statistics in their γγ-coincidence experiment
Q-value: S(2n)=20448 7, S(2p)=15691.1 28 (2012Wa38)