Nuclear data explorer · compound nucleus
210Bi
210Bi is formed when 209Bi + n fuse. Its levels just above each threshold are the resonances that set those reactions' rates.
Channels and what has been measured
Every EXFOR reaction that forms 210Bi: entrance pair (rows) and the quantities measured (columns), with the energies covered.
| Reaction | Datasets | σ | σ→Eₓ | dσ/dΩ | ωγ | MACS | other | Fitted in evaluation |
|---|---|---|---|---|---|---|---|---|
| 209Bi(n,γ)210Bi | 148 | 3125 meV – 15 MeV | 425 meV | 14.7 MeV – 8.3 MeV | 850 keV | 555 keV – 50 keV | 490.52 meV – 14 MeV | |
| 209Bi(n,inl) | 3 | — (0) | — (0) | — (0) | — (0) | 1 | 2 | |
| 209Bi(n,α)206Tl | 2 | — (0) | — (0) | — (0) | — (0) | 2 | — (0) | |
| 209Bi(n,el) | 2 | — (0) | — (0) | 12 MeV | — (0) | 1 | — (0) |
15 more reactions: heavier projectiles, several outgoing particles or inclusive data
| Reaction | Datasets | σ | σ→Eₓ | dσ/dΩ | ωγ | MACS | other | Fitted in evaluation |
|---|---|---|---|---|---|---|---|---|
| 209Bi(n,4n) | 7 | — (0) | — (0) | — (0) | — (0) | 7 | — (0) | |
| 209Bi(n,tot) | 5 | — (0) | — (0) | — (0) | — (0) | 2 | 38.7 MeV – 10 MeV | |
| 209Bi(n,x) | 4 | — (0) | — (0) | — (0) | — (0) | 3 | 122 MeV | |
| 209Bi(n,5n) | 3 | — (0) | — (0) | — (0) | — (0) | 3 | — (0) | |
| 209Bi(n,6n) | 3 | — (0) | — (0) | — (0) | — (0) | 3 | — (0) | |
| 209Bi(n,7n) | 3 | — (0) | — (0) | — (0) | — (0) | 3 | — (0) | |
| 209Bi(n,8n) | 3 | — (0) | — (0) | — (0) | — (0) | 3 | — (0) | |
| 209Bi(n,9n) | 3 | — (0) | — (0) | — (0) | — (0) | 3 | — (0) | |
| 209Bi(n,abs) | 3 | — (0) | — (0) | — (0) | — (0) | 3 | — (0) | |
| 209Bi(n,non) | 2 | — (0) | — (0) | — (0) | — (0) | 2 | — (0) | |
| 209Bi(n,10n) | 1 | — (0) | — (0) | — (0) | — (0) | 1 | — (0) | |
| 209Bi(n,11n) | 1 | — (0) | — (0) | — (0) | — (0) | 1 | — (0) | |
| 209Bi(n,12n) | 1 | — (0) | — (0) | — (0) | — (0) | 1 | — (0) | |
| 209Bi(n,2n) | 1 | — (0) | — (0) | — (0) | — (0) | 1 | — (0) | |
| 209Bi(n,3n) | 1 | — (0) | — (0) | — (0) | — (0) | 1 | — (0) |
Level scheme
Adopted levels of 210Bi from ENSDF, with the particle thresholds and the Gamow window of the selected channel drawn across them.
- level in the window with a measured ωγ
- level in the window with no ωγ in EXFOR
- Jπ in parentheses or in italics is tentative.
Resonances in the window
Levels between the 209Bi(n,γ)210Bi threshold (S = 4604.6 keV) and the top of the Gamow window at T9 = 0.09 (50 keV above it), with the resonance strengths ωγ EXFOR holds for them.
Looking for measured strengths…
| E (keV) | E_r (keV, c.m.) | Jπ | T½ or Γ | ωγ measured |
|---|---|---|---|---|
| 4605.43 ± 0.08 | 0.8119 | (5) | – | … |
| 4606.95 ± 0.08 | 2.332 | (4) | – | … |
| 4607.98 ± 0.08 | 3.362 | (5) | – | … |
| 4609.09 ± 0.08 | 4.472 | (5) | – | … |
| 4609.74 ± 0.08 | 5.122 | (5) | – | … |
| 4610.92 ± 0.08 | 6.302 | (4) | – | … |
| 4611.16 ± 0.08 | 6.542 | (3) | – | … |
| 4613.65 ± 0.08 | 9.032 | (6) | – | … |
| 4613.79 ± 0.08 | 9.172 | (5) | – | … |
| 4614.35 ± 0.08 | 9.732 | (4) | – | … |
| 4614.4 ± 0.08 | 9.782 | (3) | – | … |
| 4616.73 ± 0.08 | 12.11 | – | – | … |
| 4620.28 ± 0.08 | 15.66 | (5) | – | … |
| 4622.07 ± 0.08 | 17.45 | (6) | – | … |
| 4622.47 ± 0.08 | 17.85 | (5) | – | … |
| 4625.5 ± 0.08 | 20.88 | (5) | – | … |
| 4625.68 ± 0.08 | 21.06 | (4) | – | … |
| 4626.92 ± 0.08 | 22.3 | (5) | – | … |
| 4627.78 ± 0.08 | 23.16 | (6) | – | … |
A strength is matched to a level when its resonance energy plus the threshold lies within max(3 keV, 3σ) of the level energy.
Levels of 210Bi (138)
| E (keV) | Jπ | T½ or Γ | γ branches |
|---|---|---|---|
| 0 | 1- | T½ = 433000 s | – |
| 46.539 | 0- | T½ = < 3 ns | → 0 (100 %) |
| 271.31 | 9- | T½ = 9.59e+13 s | – |
| 319.73 | 2- | T½ = 5.2 ps | → 0 (100 %) |
| 347.95 | 3- | – | → 319.73 (1.3 %), → 0 (99 %) |
| 433.48 | 7- | T½ = 57.5 ns | → 271.31 (100 %) |
| 439.24 | 5- | T½ = 38 ns | → 433.48, → 347.95 (100 %) |
| 502.84 | 4- | T½ = < 1.4 ns | → 439.24 (6.6 %), → 347.95 (83 %), → 319.73 (10 %) |
| 550.04 | 6- | T½ = < 1.4 ns | → 439.24 (46 %), → 433.48 (54 %) |
| 563.16 | (1-) | – | → 46.539 (31 %), → 0 (69 %) |
| 582.54 | 8- | T½ = < 1.7 ps | → 433.48, → 271.31 |
| 669 | 10- | T½ = 100 ps | → 271.31 (100 %) |
| 916.11 | 8- | – | → 433.48, → 271.31 |
| 971.92 | (2-) | – | → 563.16 (56 %), → 347.95, → 0 (44 %) |
| 993.72 | (3+) | – | → 502.84, → 347.95 (16 %), → 319.73 (84 %) |
| 1164.64 | (1-) | – | → 563.16, → 46.539 |
| 1175.33 | (2-) | – | → 347.95, → 319.73, → 0 |
| 1184.15 | (8-) | – | → 582.54, → 550.04 (100 %), → 433.48, → 271.31 |
| 1197.3 | – | – | – |
| 1208.41 | (6-) | – | → 502.84, → 439.24 (100 %), → 433.48 |
| 1248.04 | (4-) | – | → 439.24, → 347.95 (100 %) |
| 1300.61 | (7-) | – | → 1184.2, → 916.11 (100 %), → 582.54, → 550.04 |
| 1322.2 | (11+) | – | → 669, → 271.31 |
| 1335.71 | (5-) | – | → 550.04, → 502.84, → 439.24 |
| 1339.33 | (6-) | – | → 1248, → 550.04, → 439.24 |
| 1346 | – | – | – |
| 1373.99 | (3-) | – | → 971.92 (100 %), → 502.84 |
| 1382.34 | (7-) | – | → 916.11, → 582.54, → 550.04 |
| 1390 | (4-) | – | → 1175.3, → 502.84, → 439.24 |
| 1462.83 | (5-) | – | → 1300.6, → 1248, → 1208.4 (100 %), → 550.04, → 502.84 |
| 1473.1 | (12+) | – | → 1322.2 (100 %) |
| 1475.85 | (3-) | – | → 1164.6, → 563.16, → 319.73 |
| 1478.9 | (9-) | – | → 669, → 582.54 |
| 1523.3 | (4+) | – | → 1374, → 502.84, → 347.95 |
| 1531.12 | (2+) | – | → 563.16, → 319.73, → 0 |
| 1585.24 | (2-) | – | → 347.95 (48 %), → 0 (52 %) |
| 1706.54 | (5+) | – | → 550.04, → 502.84, → 439.24 |
| 1753.5 | (10+) | – | → 271.31 (100 %) |
| 1776.38 | (6+) | – | → 550.04 (25 %), → 439.24 (75 %), → 433.48 |
| 1793.41 | (8+) | – | → 582.54, → 433.48 (100 %) |
| 1801 | (11+) | – | – |
| 1812 | (8+) | – | – |
| 1837.06 | (7+) | – | → 1208.4 (36 %), → 550.04 (64 %), → 439.24 |
| 1896.84 | (3+) | – | → 993.72, → 319.73 |
| 1896.93 | (9-) | – | → 1300.6 (29 %), → 271.31 (71 %) |
| 1908 | – | – | – |
| 1924.4 | (2-) | – | → 1585.2 (17 %), → 563.16 (20 %), → 347.95 (17 %), → 319.73 (31 %), → 0 (15 %) |
| 1980.33 | (7-) | – | → 1793.4, → 1335.7, → 1208.4 (100 %), → 916.11, → 582.54, → 550.04, → 433.48, → 271.31 |
| 1984.71 | (3-) | – | → 1374 (100 %), → 971.92, → 502.84, → 319.73 |
| 1987 | – | – | – |
| 1990.18 | (3-) | – | → 1523.3, → 971.92 (60 %), → 439.24, → 347.95, → 0 (40 %) |
| 2005.99 | (8-) | – | → 1382.3, → 1300.6, → 582.54 |
| 2006.25 | (4+) | – | → 1706.5 (32 %), → 1374 (10 %), → 1248, → 993.72, → 502.84, → 439.24 (5.7 %), → 347.95 (52 %) |
| 2015.55 | (6+) | – | → 550.04 (71 %), → 439.24, → 433.48 (29 %) |
| 2026.69 | (1+) | – | → 993.72, → 971.92, → 46.539 (24 %), → 0 (76 %) |
| 2034.27 | (5-) | – | → 1390, → 550.04 (62 %), → 502.84, → 439.24 (25 %), → 433.48, → 347.95 (13 %) |
| 2072.51 | (9+) | – | → 1184.2, → 916.11, → 271.31 (100 %) |
| 2079.18 | (4-) | – | → 1924.4, → 1374, → 1208.4, → 1175.3, → 993.72, → 502.84, → 439.24 (100 %), Eγ 1733.3, Eγ 1761.5 |
| 2099.3 | (5-) | – | → 2034.3, → 1706.5 (44 %), → 1523.3, → 1475.8, → 1208.4 (6 %), → 502.84 (50 %), → 433.48 |
| 2099.4 | (11+) | – | → 669 (100 %) |
| 2108.33 | (6-) | – | → 550.04 (41 %), → 439.24 (39 %), → 433.48 (20 %) |
| 2135.14 | (7-) | – | → 1980.3, → 1335.7, → 1184.2, → 550.04, → 439.24, → 433.48 |
| 2138 | (5-) | – | – |
| 2143 | – | – | – |
| 2177.25 | (4-) | – | → 1208.4, → 502.84 (27 %), → 439.24 (73 %), → 347.95 |
| 2237.81 | (6-) | – | → 1462.8, → 1382.3, → 916.11 (63 %), → 439.24 (27 %), → 433.48 (11 %) |
| 2258.88 | (7+) | – | → 2072.5, → 1776.4, → 1184.2, → 916.11, → 550.04, → 433.48 |
| 2280 | – | – | – |
| 2314.14 | (6-) | – | → 550.04 (33 %), → 439.24, → 433.48 (67 %) |
| 2464 | – | – | – |
| 2525.14 | (4-) | – | → 2177.3, → 2034.3, → 993.72, → 502.84, → 439.24, → 347.95 |
| 2543 | – | – | – |
| 2578.75 | (5-) | – | → 2015.5, → 1462.8, → 550.04, → 502.84, → 439.24 |
| 2610.1 | (4-) | – | → 2034.3, → 1896.9 (100 %), → 1706.5, → 1248, → 439.24, → 347.95, → 319.73 |
| 2664 | – | – | – |
| 2724.07 | (8+) | – | → 2006, → 1896.8, → 1300.6, → 916.11 (100 %), → 433.48 |
| 2725.3 | (14-) | – | → 1473.1, → 1322.2 |
| 2737.19 | (8-) | – | → 2135.1, → 1837.1, → 1793.4 (100 %), → 1339.3, → 582.54, → 271.31 |
| 2758.96 | (6+) | – | → 2135.1, → 1382.3 (100 %), → 1335.7, → 433.48 |
| 2764.97 | (3+) | – | → 2006.3, → 1896.8, → 502.84, → 347.95 |
| 2765.16 | (3-) | – | → 2578.8, → 2006.3, → 1990.2, → 1896.8, → 1164.6, → 502.84, → 439.24, → 347.95 |
| 2818 | (1-) | – | → 1990.2, → 1475.8, → 1175.3, → 347.95, → 46.539 (100 %) |
| 2819.05 | (4+) | – | → 1990.2, → 1475.8, → 993.72, → 502.84 (100 %), → 439.24, → 347.95 |
| 2840.46 | (6-) | – | → 2135.1, → 1776.4, → 550.04, → 439.24, → 433.48 |
| 2868 | – | – | – |
| 2910.15 | (7+) | – | → 2724.1, → 2135.1, → 2006.3, → 1793.4, → 1706.5, → 1300.6 (30 %), → 1208.4, → 916.11 (45 %), → 550.04 (24 %) |
| 2921.15 | (5-) | – | → 2759, → 2135.1, → 2034.3, → 1523.3, → 1390, → 1335.7 |
| 2966.46 | (4-) | – | → 2177.3, → 2079.2, → 2006, → 1462.8, → 1390, → 439.24 |
| 3004.53 | (2-) | – | → 2818, → 2177.3, → 1390 (12 %), → 1248 (15 %), → 1175.3, → 1164.6 (63 %), → 971.92 (10 %) |
| 3010.86 | (2-) | – | → 1990.2, → 1924.4, → 1175.3 |
| 3039.56 | (3-) | – | → 2079.2, → 1984.7, → 1462.8, → 1374, → 1164.6, → 502.84, → 439.24, → 347.95 |
| 3069.54 | (4-) | – | → 3004.5, → 2578.8, → 1706.5, → 1523.3, → 1374 |
| 3108.53 | (5-) | – | → 2237.8, → 2099.3 (60 %), → 2034.3, → 1990.2, → 1776.4 (40 %), → 1523.3, → 433.48 |
| 3123 | – | – | – |
| 3141.32 | (6-) | – | → 2314.1, → 2237.8, → 1980.3 (100 %), → 550.04, → 439.24, → 433.48 |
| 3182.5 | (4-) | – | → 502.84 (44 %), → 439.24 (41 %), → 347.95 (15 %) |
| 3209.75 | (5-) | – | → 2237.8, → 2177.3, → 2135.1, → 2034.3, → 2006.3, → 1706.5, → 1374, → 1300.6, → 347.95 |
| 3244.63 | (7-) | – | → 2034.3 (47 %), → 1980.3 (21 %), → 1335.7, → 550.04, → 439.24, → 433.48 (32 %) |
| 3294.1 | (13+) | – | → 1473.1 (100 %) |
| 3330 | – | – | – |
| 3399 | – | – | – |
| 3412 | – | – | – |
| 3443 | – | – | – |
| 3469.2 | (15+) | T½ = 11.1 ns | → 3294.1, → 2725.3 |
| 3502 | – | – | – |
| 3538 | – | – | – |
| 4030.2 | (16+) | – | → 3469.2 (100 %) |
| 4085.8 | (14-) | – | → 2725.3, → 1473.1 |
| 4188 | – | – | – |
| 4239.1 | (15-) | – | → 4085.8, → 2725.3 |
| 4463.1 | (16-) | – | → 4239.1 (100 %) |
| 4594.1 | (17-) | – | → 4463.1, → 4030.2 |
| 4605.43 | (5) | – | – |
| 4606.95 | (4) | – | – |
| 4607.98 | (5) | – | – |
| 4609.09 | (5) | – | – |
| 4609.74 | (5) | – | – |
| 4610.92 | (4) | – | – |
| 4611.16 | (3) | – | – |
| 4613.65 | (6) | – | – |
| 4613.79 | (5) | – | – |
| 4614.35 | (4) | – | – |
| 4614.4 | (3) | – | – |
| 4616.73 | – | – | – |
| 4620.28 | (5) | – | – |
| 4622.07 | (6) | – | – |
| 4622.47 | (5) | – | – |
| 4625.5 | (5) | – | – |
| 4625.68 | (4) | – | – |
| 4626.92 | (5) | – | – |
| 4627.78 | (6) | – | – |
| 4965.1 | (19-) | – | → 4594.1 (100 %) |
| 5182.1 | – | – | → 4965.1 (100 %) |
| 5478.1 | – | – | → 5182.1 (100 %) |
| 5748.1 | – | – | → 4965.1 (100 %) |
| 5845.1 | – | – | → 5182.1 (100 %) |
| 5996 | – | – | → 5478.1 (100 %) |
| – | – | T½ = 100 ps | – |