ADOPTED LEVELS, GAMMAS for 87Mo
Authors: T.D. Johnson and W.D. Kulp | Citation: Nucl. Data Sheets 129, 1 (2015) | Cutoff date: 27-Jul-2015
Full ENSDF file | Adopted Levels (PDF version)
Q(β-)=-9195 keV 5 | S(n)= 10846 keV 5 | S(p)= 5041 keV 6 | Q(α)= -3399 keV 7 | ||
Reference: 2012Wa38 |
References: | |||
A | 58Ni(32S,2pnγ),40Ca(50Cr,2pnγ) |
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
0.0 | A | (7/2+) | 14.1 s 3 % β+p = 15 8 % ε = 100 | |||||
31.56 6 | A | (9/2+) | 31.55 6 | 100 | M1+E2 | 0.0 | (7/2+) | |
786.52 19 | A | (11/2+) | 755.3 4 787.1 4 | | 31.56 0.0 | (9/2+) (7/2+) | ||
864.54 9 | A | (13/2+) | 14 ps 4 | 832.95 6 | 100 | E2 | 31.56 | (9/2+) |
1773.00 14 | A | (15/2+) | 907.7 2 986.7 2 | | 864.54 786.52 | (13/2+) (11/2+) | ||
1863.57 10 | A | (17/2+) | 14 ps 4 | 999.12 6 | 100 | E2 | 864.54 | (13/2+) |
1969.83 14 | A | (15/2) | 1104.1 3 | 100 | 864.54 | (13/2+) | ||
2283.70 12 | A | (17/2) | 313.76 9 420.22 6 510.54 11 | 13.0 22 42 3 100 20 | D (D) | 1969.83 1863.57 1773.00 | (15/2) (17/2+) (15/2+) | |
2695.98 13 | A | (19/2) | 412.23 7 832.7 5 ? | 100 8 2 2 | D | 2283.70 1863.57 | (17/2) (17/2+) | |
2742.17 12 | A | (21/2+) | 1.2 ps 5 | 878.60 6 | 100 | E2 | 1863.57 | (17/2+) |
2963.3 16 | A | (21/2+) | 1099.7 1 | 100 | 1863.57 | (17/2+) | ||
3134.98 13 | A | (21/2) | 439.05 9 851.34 8 | 54 7 100 9 | E2 | 2695.98 2283.70 | (19/2) (17/2) | |
3382.62 13 | A | (23/2+) | 640.51 7 | 100 | D | 2742.17 | (21/2+) | |
3600.34 13 | A | (25/2+) | 1.1 ps 5 | 217.78 7 858.11 6 | 22 3 100 6 | D(+Q) E2 | 3382.62 2742.17 | (23/2+) (21/2+) |
3618.75 14 | A | (23/2) | 483.81 8 922.63 9 | 50 12 100 19 | 3134.98 2695.98 | (21/2) (19/2) | ||
4161.35 16 | A | (25/2) | 542.27 20 1026.49 11 | 52 19 100 20 | 3618.75 3134.98 | (23/2) (21/2) | ||
4384.82 17 | A | (27/2+) | 784.46 14 | 100 | 3600.34 | (25/2+) | ||
4550.72 16 | A | (29/2+) | 165.87 15 950.39 11 | 24 4 100 9 | D E2 | 4384.82 3600.34 | (27/2+) (25/2+) | |
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
4713.09 18 | A | (27/2) | 551.72 20 1094.28 15 | 72 26 100 38 | 4161.35 3618.75 | (25/2) (23/2) | ||
5253.77 20 | A | (29/2) | 540.57 20 1092.48 15 | 75 28 100 41 | 4713.09 4161.35 | (27/2) (25/2) | ||
5302.51 21 | A | (31/2+) | 751.9 8 | 100 | 4550.72 | (29/2+) | ||
5670.12 19 | A | (33/2+) | 0.46 ps 7 | 367.61 9 1119.39 9 | 23 3 100 5 | D(+Q) (E2) | 5302.51 4550.72 | (31/2+) (29/2+) |
5857.67 23 | A | (31/2) | 1144.57 15 | 100 | 4713.09 | (27/2) | ||
6368.35 23 | A | (33/2) | 1114.57 12 | 100 | 5253.77 | (29/2) | ||
6945.82 21 | A | (37/2+) | 0.24 ps 7 | 1275.69 9 | 100 | (E2) | 5670.12 | (33/2+) |
8354.95 24 | A | (41/2+) | < 0.3 ps | 1409.12 11 | 100 | (E2) | 6945.82 | (37/2+) |
10004.4 3 | A | (45/2+) | 1649.41 11 | 100 | 8354.95 | (41/2+) | ||
11838.4 7 | A | (49/2+) | 1834.0 6 | 100 | 10004.4 | (45/2+) |
Jπ(level): From γ-ray multipolarities, decay patterns, and expected band structure as deduced in 58Ni(32S,2pn) and 40Ca(50Cr,2pn) study (1991Wi15).
T1/2(level): From recoil distance Doppler shift method and Doppler-shifted line-shape data (1991Wi15), unless noted otherwise.
E(γ): Unplaced γ’s are not included here; see 58Ni(32S,2pn) and 40Ca(50Cr,2pn) data.
M(γ): Assigned by evaluator from angular distributions and authors’ comments in 58Ni(32S,2pn) and 40Ca(50Cr,2pn) study (1991Wi15).
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 1 - yrast band based on ground state | |||||||
0.0 | (7/2+) | 14.1 s 3 % β+p = 15 8 % ε = 100 | |||||
31.56 6 | (9/2+) | 31.55 6 | 100 | M1+E2 | 0.0 | (7/2+) | |
786.52 19 | (11/2+) | 755.3 4 787.1 4 | | 31.56 0.0 | (9/2+) (7/2+) | ||
864.54 9 | (13/2+) | 14 ps 4 | 832.95 6 | 100 | E2 | 31.56 | (9/2+) |
1773.00 14 | (15/2+) | 907.7 2 986.7 2 | | 864.54 786.52 | (13/2+) (11/2+) | ||
1863.57 10 | (17/2+) | 14 ps 4 | 999.12 6 | 100 | E2 | 864.54 | (13/2+) |
2742.17 12 | (21/2+) | 1.2 ps 5 | 878.60 6 | 100 | E2 | 1863.57 | (17/2+) |
3382.62 13 | (23/2+) | 640.51 7 | 100 | D | 2742.17 | (21/2+) | |
3600.34 13 | (25/2+) | 1.1 ps 5 | 217.78 7 858.11 6 | 22 3 100 6 | D(+Q) E2 | 3382.62 2742.17 | (23/2+) (21/2+) |
4384.82 17 | (27/2+) | 784.46 14 | 100 | 3600.34 | (25/2+) | ||
4550.72 16 | (29/2+) | 165.87 15 950.39 11 | 24 4 100 9 | D E2 | 4384.82 3600.34 | (27/2+) (25/2+) | |
5302.51 21 | (31/2+) | 751.9 8 | 100 | 4550.72 | (29/2+) | ||
5670.12 19 | (33/2+) | 0.46 ps 7 | 367.61 9 1119.39 9 | 23 3 100 5 | D(+Q) (E2) | 5302.51 4550.72 | (31/2+) (29/2+) |
6945.82 21 | (37/2+) | 0.24 ps 7 | 1275.69 9 | 100 | (E2) | 5670.12 | (33/2+) |
8354.95 24 | (41/2+) | < 0.3 ps | 1409.12 11 | 100 | (E2) | 6945.82 | (37/2+) |
10004.4 3 | (45/2+) | 1649.41 11 | 100 | 8354.95 | (41/2+) | ||
11838.4 7 | (49/2+) | 1834.0 6 | 100 | 10004.4 | (45/2+) | ||
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) | I(γ) | M(γ) | Final Levels | |
Band 2 - second band | |||||||
1969.83 14 | (15/2) | ||||||
2283.70 12 | (17/2) | 313.76 9 420.22 6 510.54 11 | 13.0 22 42 3 100 20 | D (D) | 1969.83 1863.57 1773.00 | (15/2) (17/2+) (15/2+) | |
2695.98 13 | (19/2) | 412.23 7 832.7 5 ? | 100 8 2 2 | D | 2283.70 1863.57 | (17/2) (17/2+) | |
3134.98 13 | (21/2) | 439.05 9 851.34 8 | 54 7 100 9 | E2 | 2695.98 2283.70 | (19/2) (17/2) | |
3618.75 14 | (23/2) | 483.81 8 922.63 9 | 50 12 100 19 | 3134.98 2695.98 | (21/2) (19/2) | ||
4161.35 16 | (25/2) | 542.27 20 1026.49 11 | 52 19 100 20 | 3618.75 3134.98 | (23/2) (21/2) | ||
4713.09 18 | (27/2) | 551.72 20 1094.28 15 | 72 26 100 38 | 4161.35 3618.75 | (25/2) (23/2) | ||
5253.77 20 | (29/2) | 540.57 20 1092.48 15 | 75 28 100 41 | 4713.09 4161.35 | (27/2) (25/2) | ||
5857.67 23 | (31/2) | 1144.57 15 | 100 | 4713.09 | (27/2) | ||
6368.35 23 | (33/2) | 1114.57 12 | 100 | 5253.77 | (29/2) |
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) (keV) | Multipolarity | Mixing Ratio | Conversion Coefficient | Additional Data |
31.56 | (9/2+) | 31.55 6 | M1+E2 | 0.27 +18-13 | 13.6 | α=13.6 48, α(K)=6.08 10, α(L)=0.736 12, α(M)=0.1319 20, α(N)=0.0199 3, α(O)=0.001085 17 | |
864.54 | (13/2+) | 14 ps 4 | 832.95 6 | E2 | 1.19×10-3 | B(E2)(W.u.)=4.4 +18-10, α=1.19E-3 2, α(K)=0.001046 15, α(L)=0.0001200 17, α(M)=2.14E-5 3, α(N)=3.25E-6 5, α(O)=1.79E-7 3 | |
1863.57 | (17/2+) | 14 ps 4 | 999.12 6 | E2 | 7.74×10-4 | B(E2)(W.u.)=1.8 +7-4, α=7.74E-4 11, α(K)=0.000681 10, α(L)=7.72E-5 11, α(M)=1.377E-5 20, α(N)=2.09E-6 3, α(O)=1.168E-7 17 | |
2742.17 | (21/2+) | 1.2 ps 5 | 878.60 6 | E2 | 1.05×10-3 | B(E2)(W.u.)=39 +28-11, α=1.05E-3 2, α(K)=0.000919 13, α(L)=0.0001051 15, α(M)=1.88E-5 3, α(N)=2.84E-6 4, α(O)=1.574E-7 22 | |
3134.98 | (21/2) | 851.34 8 | E2 | 1.13×10-3 | α=1.13×10-3 2, α(K)=0.000992 14, α(L)=0.0001136 16, α(M)=2.03E-5 3, α(N)=3.07E-6 5, α(O)=1.697E-7 24 | ||
3600.34 | (25/2+) | 1.1 ps 5 | 858.11 6 | E2 | 1.11×10-3 | B(E2)(W.u.)=40 +33-13, α=1.11E-3 2, α(K)=0.000973 14, α(L)=0.0001114 16, α(M)=1.99E-5 3, α(N)=3.01E-6 5, α(O)=1.665E-7 24 | |
4550.72 | (29/2+) | 950.39 11 | E2 | 8.69×10-4 | α=8.69×10-4 13, α(K)=0.000764 11, α(L)=8.69E-5 13, α(M)=1.550E-5 22, α(N)=2.35E-6 4, α(O)=1.309E-7 19 | ||
5670.12 | (33/2+) | 0.46 ps 7 | 1119.39 9 | (E2) | 6.01×10-4 | B(E2)(W.u.)=25 5, α=6.01E-4 9, α(K)=0.000528 8, α(L)=5.95E-5 9, α(M)=1.062E-5 15, α(N)=1.614E-6 23, α(O)=9.07E-8 13 | |
6945.82 | (37/2+) | 0.24 ps 7 | 1275.69 9 | (E2) | 4.74×10-4 | B(E2)(W.u.)=30 +13-6, α=4.74E-4 7, α(K)=0.000399 6, α(L)=4.47E-5 7, α(M)=7.98E-6 12, α(N)=1.214E-6 17, α(O)=6.86E-8 10 | |
8354.95 | (41/2+) | < 0.3 ps | 1409.12 11 | (E2) | 4.23×10-4 | α=4.23×10-4 6, α(K)=0.000325 5, α(L)=3.63E-5 5, α(M)=6.47E-6 9, α(N)=9.85E-7 14, α(O)=5.60E-8 8 |
Additional Level Data and Comments:
E(level) | Jπ(level) | T1/2(level) | Comments |
0.0 | (7/2+) | 14.1 s 3 % β+p = 15 8 % ε = 100 | From 1997Hu07: Branching ratio percentages for β-delayed proton decay populating the first 2+, 4+, and 6+ states in 86Zr are 11 6, 2 1, and 2 1. E(level): From 1997Hu07: Branching ratio percentages for β-delayed proton decay populating the first 2+, 4+, and 6+ states in 86Zr are 11 6, 2 1, and 2 1. yrast band based on ground state. |
31.56 | (9/2+) | E(level): yrast band based on ground state. | |
786.52 | (11/2+) | E(level): yrast band based on ground state. | |
864.54 | (13/2+) | 14 ps 4 | E(level): yrast band based on ground state. |
1773.00 | (15/2+) | E(level): yrast band based on ground state. | |
1863.57 | (17/2+) | 14 ps 4 | E(level): yrast band based on ground state. |
1969.83 | (15/2) | E(level): second band. | |
2283.70 | (17/2) | E(level): second band. | |
2695.98 | (19/2) | E(level): second band. | |
2742.17 | (21/2+) | 1.2 ps 5 | E(level): yrast band based on ground state. |
3134.98 | (21/2) | E(level): second band. | |
3382.62 | (23/2+) | E(level): yrast band based on ground state. | |
3600.34 | (25/2+) | 1.1 ps 5 | E(level): yrast band based on ground state. |
3618.75 | (23/2) | E(level): second band. | |
4161.35 | (25/2) | E(level): second band. | |
4384.82 | (27/2+) | E(level): yrast band based on ground state. | |
4550.72 | (29/2+) | E(level): yrast band based on ground state. | |
4713.09 | (27/2) | E(level): second band. | |
5253.77 | (29/2) | E(level): second band. | |
5302.51 | (31/2+) | E(level): yrast band based on ground state. | |
5670.12 | (33/2+) | 0.46 ps 7 | E(level): yrast band based on ground state. |
5857.67 | (31/2) | E(level): second band. | |
6368.35 | (33/2) | E(level): second band. | |
6945.82 | (37/2+) | 0.24 ps 7 | E(level): yrast band based on ground state. |
8354.95 | (41/2+) | < 0.3 ps | E(level): yrast band based on ground state. |
E(level) | Jπ(level) | T1/2(level) | Comments |
10004.4 | (45/2+) | E(level): yrast band based on ground state. | |
11838.4 | (49/2+) | E(level): yrast band based on ground state. |
E(level) | E(gamma) | Comments |
4161.35 | 542.27 | I(γ): Doublet with a 540 keV transition in 84Zr, 1991Wi15 |
5253.77 | 540.57 | I(γ): Doublet with a 540 keV transition in 84Zr, 1991Wi15 |