ADOPTED LEVELS for 230Pa

Author: C. Morse |  Citation: Nucl. Data Sheets 197, 259 (2024). |  Cutoff date: 26-Sep-2023 

 Full ENSDF file | Adopted Levels (PDF version) 


Q(β-)=559 keV 5S(n)= 5795 keV 4S(p)= 4701 keV 4Q(α)= 5439.4 keV 7
Reference: 2021Wa16

References:
  A  230Th(3He,t)  B  231Pa(pol d,t)

General Comments:

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.

All configurations are from 2013Ko11

Q-value: S(2n)=12893 5, S(2p)=11299 3 (2021Wa16)






E(level)
(keV)		XREFJπ(level) T1/2(level)
      0.0 B 2- 17.4 d 4 
% β- = 7.7 7
% ε = 92.3 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)		XREFJπ(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)		XREFJπ(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

Jπ(level): From fingerprint method (2013Ko11) in (pol d,t), unless otherwise specified

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Band Transitions:

E(level)
(keV)		Jπ(level) T1/2(level)
Band 1 - Kπ=2-, π1/2[530]+ν3/2[631]. While
      0.0 2- 17.4 d 4 
% β- = 7.7 7
% ε = 92.3 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]. While
     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+)  

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Additional Level Data and Comments:

E(level)Jπ(level)T1/2(level)Comments
      0.02- 17.4 d 4 
% β- = 7.7 7
% ε = 92.3 7
% α = 0.0032 1
μ=2.00 29 (1989He07)
%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]. While.
     28(3-)   E(level): Kπ=2-, π1/2[530]+ν3/2[631]. While.
     48(2-)   E(level): Kπ=2-, π1/2[530]-ν5/2[633]. While.
     66(4-)   E(level): Kπ=2-, π1/2[530]+ν3/2[631]. While.
     69(3-)   E(level): Kπ=2-, π1/2[530]-ν5/2[633]. While.
    104(4-)   E(level): Kπ=2-, π1/2[530]-ν5/2[633]. While.
    112(5-)   E(level): Kπ=2-, π1/2[530]+ν3/2[631]. While.
    146(5-)   E(level): Kπ=2-, π1/2[530]-ν5/2[633]. While.
    157(3-)   E(level): Kπ=3-, π1/2[530]+ν5/2[633].
    170(6-)   E(level): Kπ=2-, π1/2[530]+ν3/2[631]. While.
    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].
  177630+ 210 keV 11 
% p = 56 6
Γp=118 14 (1991Ja04)
Γ from 1991Ja04.

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