ADOPTED LEVELS for 230Pa
Author: Balraj Singh | Citation: ENSDF | Cutoff date: 17-FEB-2014
Authors: E. Browne, J. K. Tuli | Citation: Nucl. Data Sheets 113, 2113 (2012) | Cutoff date: 1-May-2012
Full ENSDF file | Adopted Levels (PDF version)
Q(β-)=560 keV 5 | S(n)= 5795 keV 4 | S(p)= 4701 keV 4 | Q(α)= 5439.4 keV 7 | ||
Reference: 2012WA38 |
References: | |||
A | 230Th(3He,t):IAS | B | 231Pa(pol d,t) |
E(level) (keV) | XREF | Jπ(level) | T1/2(level) |
0.0 | B | 2- | 17.4 d 5 % β- = 7.8 7 % ε = 92.2 7 % α = 0.0032 1 |
28 1 | B | (3-) | |
48 1 | B | (2-) | |
66 1 | B | (4-) | |
69 2 | B | (3-) | |
104 1 | B | (4-) | |
112 1 | B | (5-) | |
146 1 | B | (5-) | |
157 1 | B | (3-) | |
170 1 | B | (6-) | |
199 1 | B | (4-) | |
202 1 | B | (0-) | |
223 1 | B | ||
237 1 | B | (2-) | |
247 1 | B | (5-) | |
259 1 | B | (1-) | |
284 1 | B | (2-) | |
297 1 | B | (1-) | |
312 1 | B | (6-) | |
312 1 | B | (3-) | |
322 1 | B | (4-) | |
341 1 | B | (1-) | |
350 1 | B | (4-) | |
357 1 | B | (3-) | |
373 1 | B | (2-) | |
401 1 | B | (5-) | |
409 1 | B | ||
E(level) (keV) | XREF | Jπ(level) | T1/2(level) |
423 1 | B | (3-) | |
437 1 | B | ||
455 1 | B | (6-) | |
465 1 | B | (5-) | |
465 1 | B | (6-) | |
488 1 | B | (4-) | |
488 1 | B | (0+) | |
497 1 | B | ||
506 1 | B | ||
518 1 | B | (2+) | |
532 1 | B | ||
538 1 | B | ||
559 1 | B | (1+) | |
580 1 | B | ||
594 1 | B | (4+) | |
605 1 | B | ||
618 1 | B | (3+) | |
634 1 | B | ||
641 1 | B | ||
662 1 | B | ||
689 1 | B | (1+) | |
713 1 | B | (2+) | |
735 1 | B | (2+) | |
747 1 | B | (3+) | |
755 1 | B | ||
772 1 | B | (3+) | |
795 1 | B | (4+) | |
807 1 | B | ||
828 1 | B | (4+) | |
865 1 | B | ||
E(level) (keV) | XREF | Jπ(level) | T1/2(level) |
873 1 | B | (1+) | |
887 1 | B | (2+) | |
906 1 | B | (2+) | |
921 1 | B | (3+) | |
944 1 | B | ||
958 1 | B | (3+) | |
969 1 | B | (4+) | |
992 1 | B | ||
1012 1 | B | ||
1026 1 | B | (4+) | |
1026 1 | B | (5+) | |
1035 1 | B | (3+) | |
1057 1 | B | ||
1092 1 | B | (4+) | |
1112 1 | B | (5+) | |
1129 1 | B | ||
1145 1 | B | ||
1163 1 | B | (5+) | |
1173 1 | B | ||
1195 1 | B | ||
1211 1 | B | (6+) | |
1218 1 | B | ||
1243 1 | B | ||
1256 1 | B | ||
1318 1 | B | ||
1336 1 | B | ||
1349 1 | B | ||
1361 1 | B | ||
17763 18 | A | 0+ | 210 keV 11 % p = 56 6 |
E(level) (keV) | Jπ(level) | T1/2(level) | |||||
Band 1 - Kπ=2-, π1/2[530]+ν3/2[631]. | |||||||
0.0 | 2- | 17.4 d 5 % β- = 7.8 7 % ε = 92.2 7 % α = 0.0032 1 | |||||
28 1 | (3-) | ||||||
66 1 | (4-) | ||||||
112 1 | (5-) | ||||||
170 1 | (6-) | ||||||
E(level) (keV) | Jπ(level) | T1/2(level) | |||||
Band 2 - Kπ=2-, π1/2[530]-ν5/2[633]. | |||||||
48 1 | (2-) | ||||||
69 2 | (3-) | ||||||
104 1 | (4-) | ||||||
146 1 | (5-) | ||||||
E(level) (keV) | Jπ(level) | T1/2(level) | |||||
Band 3 - Kπ=3-, π1/2[530]+ν5/2[633] | |||||||
157 1 | (3-) | ||||||
199 1 | (4-) | ||||||
247 1 | (5-) | ||||||
312 1 | (6-) | ||||||
E(level) (keV) | Jπ(level) | T1/2(level) | |||||
Band 4 - Kπ=0-, π1/2[530]-ν1/2[631] | |||||||
202 1 | (0-) | ||||||
237 1 | (2-) | ||||||
297 1 | (1-) | ||||||
322 1 | (4-) | ||||||
357 1 | (3-) | ||||||
455 1 | (6-) | ||||||
465 1 | (5-) | ||||||
E(level) (keV) | Jπ(level) | T1/2(level) | |||||
Band 5 - Kπ=1-, π1/2[530]-ν3/2[631] | |||||||
259 1 | (1-) | ||||||
284 1 | (2-) | ||||||
312 1 | (3-) | ||||||
350 1 | (4-) | ||||||
401 1 | (5-) | ||||||
465 1 | (6-) | ||||||
E(level) (keV) | Jπ(level) | T1/2(level) | |||||
Band 6 - Kπ=1-, π1/2[530]+ν1/2[631] | |||||||
341 1 | (1-) | ||||||
373 1 | (2-) | ||||||
423 1 | (3-) | ||||||
488 1 | (4-) | ||||||
E(level) (keV) | Jπ(level) | T1/2(level) | |||||
Band 7 - Kπ=0+, π1/2[530]-ν1/2[501] | |||||||
488 1 | (0+) | ||||||
518 1 | (2+) | ||||||
559 1 | (1+) | ||||||
594 1 | (4+) | ||||||
618 1 | (3+) | ||||||
E(level) (keV) | Jπ(level) | T1/2(level) | |||||
Band 8 - Kπ=1+, π1/2[530]+ν1/2[501] | |||||||
689 1 | (1+) | ||||||
713 1 | (2+) | ||||||
747 1 | (3+) | ||||||
795 1 | (4+) | ||||||
E(level) (keV) | Jπ(level) | T1/2(level) | |||||
Band 9 - Kπ=2+, π1/2[530]+ν3/2[501] | |||||||
735 1 | (2+) | ||||||
772 1 | (3+) | ||||||
828 1 | (4+) | ||||||
E(level) (keV) | Jπ(level) | T1/2(level) | |||||
Band 10 - Kπ=1+, π1/2[530]-ν3/2[501] | |||||||
873 1 | (1+) | ||||||
906 1 | (2+) | ||||||
958 1 | (3+) | ||||||
1026 1 | (4+) | ||||||
1112 1 | (5+) | ||||||
1211 1 | (6+) | ||||||
E(level) (keV) | Jπ(level) | T1/2(level) | |||||
Band 11 - Kπ=2+, π1/2[530]-ν5/2[503] | |||||||
887 1 | (2+) | ||||||
921 1 | (3+) | ||||||
969 1 | (4+) | ||||||
1026 1 | (5+) | ||||||
E(level) (keV) | Jπ(level) | T1/2(level) | |||||
Band 12 - Kπ=3+, π1/2[530]+ν5/2[503] | |||||||
1035 1 | (3+) | ||||||
1092 1 | (4+) | ||||||
1163 1 | (5+) |
Additional Level Data and Comments:
E(level) | Jπ(level) | T1/2(level) | Comments |
0.0 | 2- | 17.4 d 5 % β- = 7.8 7 % ε = 92.2 7 % α = 0.0032 1 | μ=2.00 29 (1989He07,2011StZZ) %α=0.0032 1 (1966Ba14); 0.0031 5 (1965Br32); 0.0043 7 (1964Mc21); 0.003 (1950Me08). E(level): %α=0.0032 1 (1966Ba14); 0.0031 5 (1965Br32); 0.0043 7 (1964Mc21); 0.003 (1950Me08). Kπ=2-, π1/2[530]+ν3/2[631]. |
28 | (3-) | E(level): Kπ=2-, π1/2[530]+ν3/2[631]. | |
48 | (2-) | E(level): Kπ=2-, π1/2[530]-ν5/2[633]. | |
66 | (4-) | E(level): Kπ=2-, π1/2[530]+ν3/2[631]. | |
69 | (3-) | E(level): Kπ=2-, π1/2[530]-ν5/2[633]. | |
104 | (4-) | E(level): Kπ=2-, π1/2[530]-ν5/2[633]. | |
112 | (5-) | E(level): Kπ=2-, π1/2[530]+ν3/2[631]. | |
146 | (5-) | E(level): Kπ=2-, π1/2[530]-ν5/2[633]. | |
157 | (3-) | E(level): Kπ=3-, π1/2[530]+ν5/2[633]. | |
170 | (6-) | E(level): Kπ=2-, π1/2[530]+ν3/2[631]. | |
199 | (4-) | E(level): Kπ=3-, π1/2[530]+ν5/2[633]. | |
202 | (0-) | E(level): Kπ=0-, π1/2[530]-ν1/2[631]. | |
237 | (2-) | E(level): Kπ=0-, π1/2[530]-ν1/2[631]. | |
247 | (5-) | E(level): Kπ=3-, π1/2[530]+ν5/2[633]. | |
259 | (1-) | E(level): Kπ=1-, π1/2[530]-ν3/2[631]. | |
284 | (2-) | E(level): Kπ=1-, π1/2[530]-ν3/2[631]. | |
297 | (1-) | E(level): Kπ=0-, π1/2[530]-ν1/2[631]. | |
312 | (6-) | E(level): Kπ=3-, π1/2[530]+ν5/2[633]. 312, 465, 488 and 1026 are interpreted as doublets from analysis of measured cross sections and comparison with theoretical values for assigned configurations. | |
312 | (3-) | E(level): Kπ=1-, π1/2[530]-ν3/2[631]. 312, 465, 488 and 1026 are interpreted as doublets from analysis of measured cross sections and comparison with theoretical values for assigned configurations. | |
322 | (4-) | E(level): Kπ=0-, π1/2[530]-ν1/2[631]. | |
341 | (1-) | E(level): Kπ=1-, π1/2[530]+ν1/2[631]. | |
350 | (4-) | E(level): Kπ=1-, π1/2[530]-ν3/2[631]. | |
357 | (3-) | E(level): Kπ=0-, π1/2[530]-ν1/2[631]. | |
373 | (2-) | E(level): Kπ=1-, π1/2[530]+ν1/2[631]. | |
401 | (5-) | E(level): Kπ=1-, π1/2[530]-ν3/2[631]. | |
E(level) | Jπ(level) | T1/2(level) | Comments |
423 | (3-) | E(level): Kπ=1-, π1/2[530]+ν1/2[631]. | |
455 | (6-) | E(level): Kπ=0-, π1/2[530]-ν1/2[631]. | |
465 | (5-) | E(level): Kπ=0-, π1/2[530]-ν1/2[631]. 312, 465, 488 and 1026 are interpreted as doublets from analysis of measured cross sections and comparison with theoretical values for assigned configurations. | |
465 | (6-) | E(level): Kπ=1-, π1/2[530]-ν3/2[631]. 312, 465, 488 and 1026 are interpreted as doublets from analysis of measured cross sections and comparison with theoretical values for assigned configurations. | |
488 | (4-) | E(level): Kπ=1-, π1/2[530]+ν1/2[631]. 312, 465, 488 and 1026 are interpreted as doublets from analysis of measured cross sections and comparison with theoretical values for assigned configurations. | |
488 | (0+) | E(level): Kπ=0+, π1/2[530]-ν1/2[501]. 312, 465, 488 and 1026 are interpreted as doublets from analysis of measured cross sections and comparison with theoretical values for assigned configurations. | |
518 | (2+) | E(level): Kπ=0+, π1/2[530]-ν1/2[501]. | |
559 | (1+) | E(level): Kπ=0+, π1/2[530]-ν1/2[501]. | |
594 | (4+) | E(level): Kπ=0+, π1/2[530]-ν1/2[501]. | |
618 | (3+) | E(level): Kπ=0+, π1/2[530]-ν1/2[501]. | |
689 | (1+) | E(level): Kπ=1+, π1/2[530]+ν1/2[501]. | |
713 | (2+) | E(level): Kπ=1+, π1/2[530]+ν1/2[501]. | |
735 | (2+) | E(level): Kπ=2+, π1/2[530]+ν3/2[501]. | |
747 | (3+) | E(level): Kπ=1+, π1/2[530]+ν1/2[501]. | |
772 | (3+) | E(level): Kπ=2+, π1/2[530]+ν3/2[501]. | |
795 | (4+) | E(level): Kπ=1+, π1/2[530]+ν1/2[501]. | |
828 | (4+) | E(level): Kπ=2+, π1/2[530]+ν3/2[501]. | |
873 | (1+) | E(level): Kπ=1+, π1/2[530]-ν3/2[501]. | |
887 | (2+) | E(level): Kπ=2+, π1/2[530]-ν5/2[503]. | |
906 | (2+) | E(level): Kπ=1+, π1/2[530]-ν3/2[501]. | |
921 | (3+) | E(level): Kπ=2+, π1/2[530]-ν5/2[503]. | |
958 | (3+) | E(level): Kπ=1+, π1/2[530]-ν3/2[501]. | |
969 | (4+) | E(level): Kπ=2+, π1/2[530]-ν5/2[503]. | |
1026 | (4+) | E(level): Kπ=1+, π1/2[530]-ν3/2[501]. 312, 465, 488 and 1026 are interpreted as doublets from analysis of measured cross sections and comparison with theoretical values for assigned configurations. | |
1026 | (5+) | E(level): Kπ=2+, π1/2[530]-ν5/2[503]. 312, 465, 488 and 1026 are interpreted as doublets from analysis of measured cross sections and comparison with theoretical values for assigned configurations. | |
E(level) | Jπ(level) | T1/2(level) | Comments |
1035 | (3+) | E(level): Kπ=3+, π1/2[530]+ν5/2[503]. | |
1092 | (4+) | E(level): Kπ=3+, π1/2[530]+ν5/2[503]. | |
1112 | (5+) | E(level): Kπ=1+, π1/2[530]-ν3/2[501]. | |
1163 | (5+) | E(level): Kπ=3+, π1/2[530]+ν5/2[503]. | |
1211 | (6+) | E(level): Kπ=1+, π1/2[530]-ν3/2[501]. | |
17763 | 0+ | 210 keV 11 % p = 56 6 | Γp=118 14 (1991Ja04) Γ from 1991Ja04. |
1948St42: 230Pa produced and identified in Th(d,F) at E(d)=19 MeV; and Th(α,F) at E(α)=38 MeV using cyclotron at Berkeley laboratory; measured half-life from beta-decay curve. Later the isotope was confirmed by 1949Os01 and several other studies dealing with γ rays and conversion electrons, see decay dataset for 230Pa to 230Th
See 1976Ga11, 1980Ku14 and 1981Re06 for calculations of fission-barrier heights based on fission probability deduced in (3He,tF) reaction by 1976Ga11.
See also:
Calculated Half-lives and Q(α): 2011Sa40
Cluster radioactivity: 2011Sh13.
2010Su15, 2008Mo11: 232Th(p,3n), deduced σ(θ,E)
All configurations are from 2013Ko11
Q-value: Q(ε)=1310.5 28, S(2n)=12892 5, S(2p)=11300 3 (2012Wa38)