ADOPTED LEVELS, GAMMAS for 227Ra

Author: Ictp-2014 Workshop Group |  Citation: Nucl. Data Sheets 132, 257 (2016) |  Cutoff date: 15-Jan-2016 

Authors: F.G. Kondev and S. Pascu |  Citation: ENSDF |  Cutoff date: 15-JAN-2016 

 Full ENSDF file | Adopted Levels (PDF version) 


Q(β-)=1328.4 keV 23S(n)= 4561.4 keV 3S(p)= 7650 keV 12Q(α)= 4365 keV 8
Reference: 2012Wa38

References:
  A  227Fr β- decay (2.47 M)  B  226Ra(n,γ) E=THERMAL
  C  226Ra(d,p)  D  226Ra(pol t,d)

General Comments:

227Ra evaluated by F.γ. Kondev and S. Pascu.

Gammas: See 1982Ba56 for precise measurements of Ra K| x ray energies in 226Ra(n,γ).

Q-value: S(2n)=10957.5 29, S(2p)=13933 11 (2012Wa38)










E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
     0.0ABCD 3/2+ 42.2 m 5 
% β- = 100
     
     1.733 9 ABCD (5/2)+        
    25.768 3 ABCD 5/2+        
    64.077 10 AB   7/2+       64.085 10 
  100

     0.0
3/2+
    83.4 24   CD 9/2+        
    90.0343 17 AB   3/2- 254 ps 9      64.267 2 
    88.301 9 S
    90.035 2 
   37 4 
   ≤3.3
  100 10 
E1
[E1]
E1
    25.768
     1.733
     0.0
5/2+
(5/2)+
3/2+
   101.8942 18 AB   5/2- 236 ps 30      11.859 25 S
    37.9 1 
    76.1 1 
   100.1 2 
   101.894 2 
   ≤0.12
   18 4 
    4.2 7 
   76 16 
  100 16 

E1
[E1]
E1
E1
    90.0343
    64.077
    25.768
     1.733
     0.0
3/2-
7/2+
5/2+
(5/2)+
3/2+
   120.711 4 ABCD 1/2+ ≤ 47 ps    120.709 8 
  100
M1(+E2)
     0.0
3/2+
   138.6 24   CD (11/2-)        
   153.275 12 AB   (1/2,3/2)+      151.553 25 
   153.272 15 
  100 13 
   88 13 


     1.733
     0.0
(5/2)+
3/2+
   161.051 5 ABCD 3/2+ ≤ 39 ps     40.340 6 S
   135.280 8 
   159.37 5 
   161.052 13 
   ≤5
  100 29 
   31 3 
   60 6 
[M1+E2]
[M1+E2]
[M1+E2]
M1,E2
   120.711
    25.768
     1.733
     0.0
1/2+
5/2+
(5/2)+
3/2+
   176.973 5 ABCD (5/2)+ ≤ 58 ps     15.922 7 S
    56.262 6 S
   113.03 5 
   151.177 21 
   175.228 14 
   ≤1.8
   ≤1.8
   18 7 
   63 13 
  100 13 


[M1+E2]
[M1,E2]
M1,E2
   161.051
   120.711
    64.077
    25.768
     1.733
3/2+
1/2+
7/2+
5/2+
(5/2)+
   186.3 24   CD (11/2+)        
   228.0 24   CD (15/2)-        
   267.3 24   CD (7/2+)        
E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
   284.280 5 AB   3/2- ≤ 29 ps    107.306 4 
   123.17 5 
   131.0 1 
   163.563 7 
   182.394 15 
   194.255 10 
   284.314 30 
   38 4 
    8.6 10 
    7.1 10 
  100 10 
   17.2 20 
    9.6 10 
    9.6 20 
E1
[E1]
[E1]
E1
M1+E2
M1,E2
(E1)
   176.973
   161.051
   153.275
   120.711
   101.8942
    90.0343
     0.0
(5/2)+
3/2+
(1/2,3/2)+
1/2+
5/2-
3/2-
3/2+
   296.576 4 AB   1/2- ≤ 41 ps     12.296 6 S
   135.525 5 
   175.867 4 
   206.539 5 
   296.7 1 
   ≤0.19
  100 38 
  100 23 
   52 5 
    3.1 15 

(E1)
(E1)
[M1+E2]
[E1]
   284.280
   161.051
   120.711
    90.0343
     0.0
3/2-
3/2+
1/2+
3/2-
3/2+
   299.4 24   CD (9/2+)        
   337.6 24   CD        
   363 3   C         
   384.355 8 ABC  1/2+,3/2+ ≤ 21 ps    263.7 1 
   384.348 8 
    2.6 9 
  100 8 
[M1,E2]
M1+E2
   120.711
     0.0
1/2+
3/2+
   406 3   C         
   438.795 9 ABC  (3/2)+      348.803 25 
   413.029 11 
   437.071 28 
   438.768 18 
   26 3 
  100 8 
   33 5 
   49 8 

M1(+E2)
(M1,E2)
(M1,E2)
    90.0343
    25.768
     1.733
     0.0
3/2-
5/2+
(5/2)+
3/2+
   471.567 7 AB   3/2- ≤ 6 ps    187.274 35 
   294.52 11 
   350.85 5 
   369.669 8 
   381.556 15 
   445.76 10 
   469.8 3 
    2.3 8 
    7.5 10 
    6.3 5 
  100 6 
   63 5 
    3.3 8 
    3.3 8 
[M1,E2]
(E1)
[E1]
M1(+E2)
M1(+E2)
[E1]
[E1]
   284.280
   176.973
   120.711
   101.8942
    90.0343
    25.768
     1.733
3/2-
(5/2)+
1/2+
5/2-
3/2-
5/2+
(5/2)+
   472 3   C  (13/2+)        
E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
   475.033 14 AB   3/2+      178.47 10 
   321.763 25 
   373.122 61 
   411.140 80 
   449.263 29 
   473.330 64 
   475.016 23 
   45 7 
   19 3 
   15 3 
   24 7 
   74 7 
   27 7 
  100 10 
E1
M1(+E2)


M1(+E2)

(M1,E2)
   296.576
   153.275
   101.8942
    64.077
    25.768
     1.733
     0.0
1/2-
(1/2,3/2)+
5/2-
7/2+
5/2+
(5/2)+
3/2+
   498 3   C         
   523.851 9 ABC  (3/2)- ≤ 20 ps    139.65 10 
   362.86 5 
   403.19 10 
   422.0 2 ?
   433.824 9 
   498.4 3 
   523.75 10 
    1.4 3 
    4.4 3 
    6.6 5 
    1.4 3 
  100 6 
    1.4 3 
    2.3 3 
[E1]
(E1)
E1
[M1+E2]
M1(+E2)
[E1]
[E1]
   384.355
   161.051
   120.711
   101.8942
    90.0343
    25.768
     0.0
1/2+,3/2+
3/2+
1/2+
5/2-
3/2-
5/2+
3/2+
   598.51 4 AB   (3/2+)      159.742 41 
   534.335 88 
   572.71 17 
   596.76 21 
   598.43 18 
   60 27 
  100 27 
   80 20 
   60 13 
   60 13 





   438.795
    64.077
    25.768
     1.733
     0.0
(3/2)+
7/2+
5/2+
(5/2)+
3/2+
   675.863 10 ABC  1/2- ≤ 10 ps    200.85 5 
   204.30 1 
   237.2 2 
   291.55 5 
   379.15 10 
   391.57 2 
   514.8 2 
   555.15 10 
   573.84 10 
   585.804 49 
   675.863 10 S
    2.0 2 
    9.9 8 
    0.19 5 
    2.49 19 
    0.32 5 
    8.8 6 
    6.4 11 
   10.1 7 
    1.55 11 
  100 5 
   ≤1.39
[E1]
M1(+E2)
[E1]
(E1)
M1+E0
M1(+E2)
E1
E1
(E2)
M1(+E2)
[E1]
   475.033
   471.567
   438.795
   384.355
   296.576
   284.280
   161.051
   120.711
   101.8942
    90.0343
     0.0
3/2+
3/2-
(3/2)+
1/2+,3/2+
1/2-
3/2-
3/2+
1/2+
5/2-
3/2-
3/2+
E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
   731.650 15 ABC  (3/2)+      207.852 20 
   347.251 18 
   434.92 13 
   629.755 73 
   641.77 11 
   31 8 
  100 8 
   35 12 
   54 8 
   35 8 

M1(+E2)

(E1)

   523.851
   384.355
   296.576
   101.8942
    90.0343
(3/2)-
1/2+,3/2+
1/2-
5/2-
3/2-
   738.11 11  B   (5/2-)      299.37 11 
   648.11 55 
   711.58 42 
   71 14 
   43 14 
  100 29 



   438.795
    90.0343
    25.768
(3/2)+
3/2-
5/2+
   755.6 24   CD (3/2-)        
   806.6 24   CD (7/2-)        
   858.0 24   CD        
   875 3   C         
   906.4 24   CD        
   926.0 24   CD        
   948.3 24   CD        
   969.3 24   CD        
  1000.6 24   CD        
  1017.0 24   CD        
  1056.0 24   CD        
  1094.9 3 A CD 1/2,3/2      810.4 5 
   993.0 5 
  1005.0 5 
   45 10 
  100 10 
   45 10 



   284.280
   101.8942
    90.0343
3/2-
5/2-
3/2-
  1127.1 24   CD        
  1136 3   CD        
  1152 3   C         
  1168.3 24   CD        
  1202 3   C         
  1230 3   C         
  1250 3   C         
  1287 3   C         
E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
  1307.0 24   CD        
  1318.84 17 A    1/2,3/2      795.3 5 
   846.8 5 
  1217.0 5 
   60 13 
   87 13 
  100 13 



   523.851
   471.567
   101.8942
(3/2)-
3/2-
5/2-
  1331 3   C         
  1391 3   C         
  1432.22 21 A C  1/2,3/2      908.5 5 
   993.0 5 
  1048.4 5 
  1147.4 5 
  1342.4 5 
  1432.3 5 
   23 7 
   65 7 
   39 7 
   19 7 
  100 10 
   23 3 






   523.851
   438.795
   384.355
   284.280
    90.0343
     0.0
(3/2)-
(3/2)+
1/2+,3/2+
3/2-
3/2-
3/2+
  1444.1 5 A C  1/2,3/2     1147.4 5 
  1354.3 8 
  100 33 
   67 17 


   296.576
    90.0343
1/2-
3/2-
  1455.2 3 A         983.5 5 
  1365.1 5 
  1455.3 5 
   20 4 
   48 8 
  100 12 



   471.567
    90.0343
     0.0
3/2-
3/2-
3/2+
  1468.14 16 A C  1/2,3/2      149.3 1 
   736.9 5 
   944.6 5 
   993.0 5 
   996.1 5 
  1307.1 5 
  1347.4 5 
  1378.1 5 
  1468.1 5 
   28 3 
   25 3 
   15 5 
   30 3 
   11 3 
   84 9 
  100 10 
   73 8 
   52 6 









  1318.84
   731.650
   523.851
   475.033
   471.567
   161.051
   120.711
    90.0343
     0.0
1/2,3/2
(3/2)+
(3/2)-
3/2+
3/2-
3/2+
1/2+
3/2-
3/2+
  1474.84 21 A         743.4 5 
  1178.2 5 
  1190.3 5 
  1313.7 5 
  1384.9 5 
  1474.9 5 
   33 8 
   38 8 
   33 8 
   46 8 
  100 13 
   17 4 






   731.650
   296.576
   284.280
   161.051
    90.0343
     0.0
(3/2)+
1/2-
3/2-
3/2+
3/2-
3/2+
E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
  1491 3   C         
  1516 3   C         
  1545 3   C         
  1581 3   C         
  1751 3   C         
  1765 3   C         
  1792 3   C         
  1814 3   C         
  1832 3   C         
  1857 3   C         
  1884 3   C         
  1916 3   C         
  1957 3   C         
  1972 3   C         
  2064 3   C         
  2083 3   C         
  2105 3   C         
  2124 3   C         
  2160 3   C         
  2181 3   C         
  2228 3   C         
  2271 3   C         
  2291 3   C         
  2317 3   C         
  2340 3   C         
  4561.4 3 S B   1/2+     3885.6 4 
  4178.0 4 
  4277.2 4 
  4399.5 5 
  4471.3 3 
   56 5 
   36 5 
   64 5 
   20 2 
  100 7 





   675.863
   384.355
   284.280
   161.051
    90.0343
1/2-
1/2+,3/2+
3/2-
3/2+
3/2-

E(level): From a least-squares fit to Eγ, unless otherwise stated

Jπ(level): based on deduced γ-ray transition multipolarities, band assignments and decay patterns. Nilsson state assignments are based on the comparison of experimental (d,p) and (pol t,d) cross-sections with values calculated using the DWBA approximation and Nilsson’s model, on the sign of analyzing powers in (pol t,d), and on the energy systematics of Nilsson orbitals in other neighboring odd-A actinides. Specific additional arguments are given with individual levels.

T1/2(level): From βγ(t) in 227Fr β- decay (1996Aa01), unless otherwise specified.

Back to top

Band Transitions:

E(level)
(keV)
Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 1 - 3/2[631] ROTATIONAL band.
     0.0 3/2+ 42.2 m 5 
% β- = 100
     
    25.768 3  5/2+        
    64.077 10  7/2+        
   186.3 24  (11/2+)     
E(level)
(keV)
Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 2 - 5/2[633] ROTATIONAL band.
     1.733 9  (5/2)+        
    83.4 24  9/2+        
E(level)
(keV)
Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 3 - 3/2[761] ROTATIONAL band.
    90.0343 17  3/2- 254 ps 9       
   101.8942 18  5/2- 236 ps 30       
   138.6 24  (11/2-)        
   228.0 24  (15/2)-     
E(level)
(keV)
Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 4 - 1/2[631] ROTATIONAL band.
   120.711 4  1/2+ ≤ 47 ps      
   161.051 5  3/2+ ≤ 39 ps      
   176.973 5  (5/2)+ ≤ 58 ps      
   267.3 24  (7/2+)     
   299.4 24  (9/2+)        
   472 3  (13/2+)     
E(level)
(keV)
Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 5 - 1/2[631]~#0- (octupole VIBRATION).
   284.280 5  3/2- ≤ 29 ps      
   296.576 4  1/2- ≤ 41 ps      
E(level)
(keV)
Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 6 - 1/2[501] ROTATIONAL band.
   675.863 10  1/2- ≤ 10 ps      
   738.11 11  (5/2-)        
E(level)
(keV)
Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 7 - Possible 1/2[761] ROTATIONAL band.
   755.6 24  (3/2-)        
   806.6 24  (7/2-)        
E(level)
(keV)
Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 8 - Possible 1/2[770] ROTATIONAL band.
   471.567 7  3/2- ≤ 6 ps      

Back to top

Additional Gamma Data:















E(level)
(keV)
Jπ(level)T1/2(level)E(γ)
(keV)
MultipolarityMixing
Ratio
Conversion
Coefficient
Additional Data
    90.0343 3/2- 254 ps 9      64.267 2 E1 0.358B(E1)(W.u.)=0.00060 9, α=0.358, α(L)=0.271 4, α(M)=0.0659 10, α(N)=0.01704 24, α(O)=0.00365 6, α(P)=0.000546 8, α(Q)=2.36E-5 4
3/2- 254 ps 9      88.301 9 [E1] 0.1536B(E1)(W.u.)=1.0E-5 +11-10, α=0.1536, α(L)=0.1163 17, α(M)=0.0281 4, α(N)=0.00729 11, α(O)=0.001583 23, α(P)=0.000245 4, α(Q)=1.173E-5 17
3/2- 254 ps 9      90.035 2 E1 0.1458B(E1)(W.u.)=0.00059 8, α=0.1458, α(L)=0.1105 16, α(M)=0.0267 4, α(N)=0.00693 10, α(O)=0.001504 21, α(P)=0.000233 4, α(Q)=1.123E-5 16
   101.8942 5/2- 236 ps 30      37.9 1 E1 1.466B(E1)(W.u.)=0.0010 3, α=1.466 23, α(L)=1.105 18, α(M)=0.273 5, α(N)=0.0702 11, α(O)=0.01462 23, α(P)=0.00203 4, α(Q)=7.20E-5 11
5/2- 236 ps 30      76.1 1 [E1] 0.228B(E1)(W.u.)=3.0E-5 8, α=0.228, α(L)=0.1727 25, α(M)=0.0419 6, α(N)=0.01084 16, α(O)=0.00234 4, α(P)=0.000357 6, α(Q)=1.629E-5 24
5/2- 236 ps 30     100.1 2 E1 0.1101B(E1)(W.u.)=0.00024 7, α=0.1101 17, α(L)=0.0834 13, α(M)=0.0201 3, α(N)=0.00523 8, α(O)=0.001139 17, α(P)=0.000178 3, α(Q)=8.87E-6 13
5/2- 236 ps 30     101.894 2 E1 0.1051B(E1)(W.u.)=0.00030 7, α=0.1051, α(L)=0.0796 12, α(M)=0.0192 3, α(N)=0.00499 7, α(O)=0.001088 16, α(P)=0.0001704 24, α(Q)=8.52E-6 12
   120.711 1/2+ ≤ 47 ps    120.709 8 M1(+E2)0.3 LT8.94B(M1)(W.u.)>0.024?, α=8.94 24, α(K)=7.0 3, α(L)=1.43 7, α(M)=0.347 20, α(N)=0.092 6, α(O)=0.0207 11, α(P)=0.00356 14, α(Q)=0.000260 11
   161.051 3/2+ ≤ 39 ps     40.340 6 [M1+E2] 44.2α=44.2, α(L)=33.5 5, α(M)=8.02 12, α(N)=2.12 3, α(O)=0.483 7, α(P)=0.0842 12, α(Q)=0.00663 10
3/2+ ≤ 39 ps    135.280 8 [M1+E2] 6.61α=6.61, α(K)=5.31 8, α(L)=0.988 14, α(M)=0.236 4, α(N)=0.0623 9, α(O)=0.01421 20, α(P)=0.00248 4, α(Q)=0.000194 3
3/2+ ≤ 39 ps    159.37 5 [M1+E2] 4.15α=4.15, α(K)=3.33 5, α(L)=0.619 9, α(M)=0.1478 21, α(N)=0.0390 6, α(O)=0.00890 13, α(P)=0.001551 22, α(Q)=0.0001216 17
3/2+ ≤ 39 ps    161.052 13 M1,E2 4.03α=4.03, α(K)=3.24 5, α(L)=0.600 9, α(M)=0.1435 20, α(N)=0.0378 6, α(O)=0.00863 12, α(P)=0.001505 21, α(Q)=0.0001180 17
   176.973 (5/2)+ ≤ 58 ps    113.03 5 [M1+E2] 11.01α=11.01, α(K)=8.82 13, α(L)=1.655 24, α(M)=0.396 6, α(N)=0.1044 15, α(O)=0.0238 4, α(P)=0.00415 6, α(Q)=0.000326 5
(5/2)+ ≤ 58 ps    151.177 21 [M1,E2] 4.82α=4.82, α(K)=3.87 6, α(L)=0.719 10, α(M)=0.1718 24, α(N)=0.0453 7, α(O)=0.01034 15, α(P)=0.00180 3, α(Q)=0.0001413 20
(5/2)+ ≤ 58 ps    175.228 14 M1,E2 3.17α=3.17, α(K)=2.55 4, α(L)=0.472 7, α(M)=0.1129 16, α(N)=0.0298 5, α(O)=0.00679 10, α(P)=0.001184 17, α(Q)=9.28×10-5 13
   284.280 3/2- ≤ 29 ps    107.306 4 E1 0.401B(E1)(W.u.)>0.00067, α=0.401, α(K)=0.309 5, α(L)=0.0694 10, α(M)=0.01674 24, α(N)=0.00435 6, α(O)=0.000950 14, α(P)=0.0001494 21, α(Q)=7.59E-6 11
3/2- ≤ 29 ps    123.17 5 [E1] 0.290B(E1)(W.u.)>0.00010, α=0.290, α(K)=0.226 4, α(L)=0.0483 7, α(M)=0.01163 17, α(N)=0.00303 5, α(O)=0.000664 10, α(P)=0.0001055 15, α(Q)=5.57E-6 8
3/2- ≤ 29 ps    131.0 1 [E1] 0.250B(E1)(W.u.)>6.9E-5, α=0.250, α(K)=0.196 3, α(L)=0.0411 6, α(M)=0.00989 14, α(N)=0.00258 4, α(O)=0.000566 8, α(P)=9.03E-5 13, α(Q)=4.85E-6 7
3/2- ≤ 29 ps    163.563 7 E1 0.1462B(E1)(W.u.)>0.00050, α=0.1462, α(K)=0.1156 17, α(L)=0.0232 4, α(M)=0.00556 8, α(N)=0.001449 21, α(O)=0.000320 5, α(P)=5.18E-5 8, α(Q)=2.94E-6 5
3/2- ≤ 29 ps    182.394 15 M1+E20.6 32.3B(E2)(W.u.)>4.3, B(M1)(W.u.)>0.0036, α=2.3 4, α(K)=1.7 4, α(L)=0.433 10, α(M)=0.107 5, α(N)=0.0283 13, α(O)=0.00633 21, α(P)=0.001054 15, α(Q)=6.3E-5 14
3/2- ≤ 29 ps    194.255 10 M1,E2 2.37α=2.37, α(K)=1.91 3, α(L)=0.353 5, α(M)=0.0843 12, α(N)=0.0222 4, α(O)=0.00507 8, α(P)=0.000884 13, α(Q)=6.93×10-5 10
3/2- ≤ 29 ps    284.314 30 (E1) 0.0397B(E1)(W.u.)>9.1E-6, α=0.0397, α(K)=0.0320 5, α(L)=0.00588 9, α(M)=0.001402 20, α(N)=0.000367 6, α(O)=8.19E-5 12, α(P)=1.364E-5 19, α(Q)=8.74E-7 13
   296.576 1/2- ≤ 41 ps    135.525 5 (E1) 0.230B(E1)(W.u.)>0.00045, α=0.230, α(K)=0.181 3, α(L)=0.0377 6, α(M)=0.00905 13, α(N)=0.00236 4, α(O)=0.000518 8, α(P)=8.29E-5 12, α(Q)=4.49E-6 7
1/2- ≤ 41 ps    175.867 4 (E1) 0.1227B(E1)(W.u.)>0.00021, α=0.1227, α(K)=0.0974 14, α(L)=0.0192 3, α(M)=0.00461 7, α(N)=0.001203 17, α(O)=0.000266 4, α(P)=4.33E-5 6, α(Q)=2.50E-6 4
1/2- ≤ 41 ps    206.539 5 [M1+E2] 2.00α=2.00, α(K)=1.607 23, α(L)=0.297 5, α(M)=0.0709 10, α(N)=0.0187 3, α(O)=0.00427 6, α(P)=0.000744 11, α(Q)=5.83×10-5 9
1/2- ≤ 41 ps    296.7 1 [E1] 0.0361B(E1)(W.u.)>1.3E-6, α=0.0361, α(K)=0.0291 4, α(L)=0.00532 8, α(M)=0.001266 18, α(N)=0.000331 5, α(O)=7.41E-5 11, α(P)=1.235E-5 18, α(Q)=7.98E-7 12
E(level)
(keV)
Jπ(level)T1/2(level)E(γ)
(keV)
MultipolarityMixing
Ratio
Conversion
Coefficient
Additional Data
   384.355 1/2+,3/2+ ≤ 21 ps    263.7 1 [M1,E2] 1.012α=1.012, α(K)=0.814 12, α(L)=0.1498 21, α(M)=0.0358 5, α(N)=0.00943 14, α(O)=0.00215 3, α(P)=0.000375 6, α(Q)=2.94×10-5 5
1/2+,3/2+ ≤ 21 ps    384.348 8 M1+E20.5 30.30B(E2)(W.u.)>0.22, B(M1)(W.u.)>0.0079, α=0.30 6, α(K)=0.24 5, α(L)=0.047 6, α(M)=0.0114 13, α(N)=0.0030 4, α(O)=0.00068 8, α(P)=0.000117 15, α(Q)=8.6E-6 17
   438.795 (3/2)+      413.029 11 M1(+E2)0.4 LT0.280α=0.280 17, α(K)=0.225 15, α(L)=0.0418 18, α(M)=0.0100 4, α(N)=0.00264 11, α(O)=0.00060 3, α(P)=0.000105 5, α(Q)=8.1×10-6 5
(3/2)+      437.071 28 (M1,E2) 0.255α=0.255, α(K)=0.205 3, α(L)=0.0373 6, α(M)=0.00891 13, α(N)=0.00235 4, α(O)=0.000536 8, α(P)=9.34×10-5 13, α(Q)=7.33E-6 11
(3/2)+      438.768 18 (M1,E2) 0.252α=0.252, α(K)=0.203 3, α(L)=0.0370 6, α(M)=0.00881 13, α(N)=0.00232 4, α(O)=0.000530 8, α(P)=9.24×10-5 13, α(Q)=7.25E-6 11
   471.567 3/2- ≤ 6 ps    187.274 35 [M1,E2] 2.63α=2.63, α(K)=2.12 3, α(L)=0.391 6, α(M)=0.0935 14, α(N)=0.0247 4, α(O)=0.00563 8, α(P)=0.000981 14, α(Q)=7.69×10-5 11
3/2- ≤ 6 ps    294.52 11 (E1) 0.0367B(E1)(W.u.)>3.5E-5, α=0.0367, α(K)=0.0295 5, α(L)=0.00541 8, α(M)=0.001289 18, α(N)=0.000337 5, α(O)=7.54E-5 11, α(P)=1.257E-5 18, α(Q)=8.11E-7 12
3/2- ≤ 6 ps    350.85 5 [E1] 0.0249B(E1)(W.u.)>1.7E-5, α=0.0249, α(K)=0.0201 3, α(L)=0.00360 5, α(M)=0.000856 12, α(N)=0.000224 4, α(O)=5.03E-5 7, α(P)=8.44E-6 12, α(Q)=5.62E-7 8
3/2- ≤ 6 ps    369.669 8 M1(+E2)0.2 LT0.394B(M1)(W.u.)>0.027?, α=0.394 9, α(K)=0.317 7, α(L)=0.0584 11, α(M)=0.01394 24, α(N)=0.00367 7, α(O)=0.000838 15, α(P)=0.000146 3, α(Q)=1.138×10-5 25
3/2- ≤ 6 ps    381.556 15 M1(+E2)0.22 LT0.361B(M1)(W.u.)>0.016?, α=0.361 9, α(K)=0.290 8, α(L)=0.0534 10, α(M)=0.01275 24, α(N)=0.00336 7, α(O)=0.000767 15, α(P)=0.000134 3, α(Q)=1.04×10-5 3
3/2- ≤ 6 ps    445.76 10 [E1] 0.01492B(E1)(W.u.)>4.4E-6, α=0.01492, α(K)=0.01214 17, α(L)=0.00211 3, α(M)=0.000501 7, α(N)=0.0001313 19, α(O)=2.95E-5 5, α(P)=5.00E-6 7, α(Q)=3.46E-7 5
3/2- ≤ 6 ps    469.8 3 [E1] 0.01339B(E1)(W.u.)>3.8E-6, α=0.01339, α(K)=0.01091 16, α(L)=0.00189 3, α(M)=0.000447 7, α(N)=0.0001171 17, α(O)=2.64E-5 4, α(P)=4.47E-6 7, α(Q)=3.12E-7 5
   475.033 3/2+      178.47 10 E1 0.1185α=0.1185, α(K)=0.0940 14, α(L)=0.0185 3, α(M)=0.00444 7, α(N)=0.001159 17, α(O)=0.000257 4, α(P)=4.17×10-5 6, α(Q)=2.42E-6 4
3/2+      321.763 25 M1(+E2)0.6 LT0.52α=0.52 7, α(K)=0.42 6, α(L)=0.081 6, α(M)=0.0195 12, α(N)=0.0051 3, α(O)=0.00117 8, α(P)=0.000202 15, α(Q)=1.50×10-5 20
3/2+      449.263 29 M1(+E2)0.5 LT0.218α=0.218 19, α(K)=0.175 17, α(L)=0.0326 21, α(M)=0.0078 5, α(N)=0.00206 13, α(O)=0.00047 3, α(P)=8.1×10-5 6, α(Q)=6.2E-6 6
3/2+      475.016 23 (M1,E2) 0.203α=0.203, α(K)=0.1642 23, α(L)=0.0298 5, α(M)=0.00711 10, α(N)=0.00187 3, α(O)=0.000427 6, α(P)=7.45×10-5 11, α(Q)=5.85E-6 9
   523.851 (3/2)- ≤ 20 ps    139.65 10 [E1] 0.214α=0.214, α(K)=0.1683 24, α(L)=0.0348 5, α(M)=0.00837 12, α(N)=0.00218 3, α(O)=0.000480 7, α(P)=7.69×10-5 11, α(Q)=4.20E-6 6
(3/2)- ≤ 20 ps    362.86 5 (E1) 0.0231B(E1)(W.u.)>5.5E-6, α=0.0231, α(K)=0.0187 3, α(L)=0.00334 5, α(M)=0.000793 12, α(N)=0.000208 3, α(O)=4.66E-5 7, α(P)=7.83E-6 11, α(Q)=5.24E-7 8
(3/2)- ≤ 20 ps    403.19 10 E1 0.0184B(E1)(W.u.)>6.0E-6, α=0.0184, α(K)=0.01495 21, α(L)=0.00263 4, α(M)=0.000625 9, α(N)=0.0001637 23, α(O)=3.68E-5 6, α(P)=6.21E-6 9, α(Q)=4.23E-7 6
(3/2)- ≤ 20 ps    422.0 2 [M1+E2] 0.280α=0.280, α(K)=0.226 4, α(L)=0.0411 6, α(M)=0.00980 14, α(N)=0.00258 4, α(O)=0.000589 9, α(P)=0.0001028 15, α(Q)=8.06×10-6 12
(3/2)- ≤ 20 ps    433.824 9 M1(+E2)0.4 LT0.246B(M1)(W.u.)>0.0076?, α=0.246 15, α(K)=0.197 13, α(L)=0.0366 17, α(M)=0.0087 4, α(N)=0.00231 10, α(O)=0.000525 23, α(P)=9.1×10-5 5, α(Q)=7.0E-6 5
(3/2)- ≤ 20 ps    498.4 3 [E1] 0.01187B(E1)(W.u.)>6.8E-7, α=0.01187, α(K)=0.00968 14, α(L)=0.001665 24, α(M)=0.000394 6, α(N)=0.0001032 15, α(O)=2.33E-5 4, α(P)=3.95E-6 6, α(Q)=2.79E-7 4
(3/2)- ≤ 20 ps    523.75 10 [E1] 0.01074B(E1)(W.u.)>9.6E-7, α=0.01074, α(K)=0.00877 13, α(L)=0.001500 21, α(M)=0.000355 5, α(N)=9.30E-5 13, α(O)=2.10E-5 3, α(P)=3.57E-6 5, α(Q)=2.53E-7 4
   675.863 1/2- ≤ 10 ps    200.85 5 [E1] 0.0893B(E1)(W.u.)>2.6E-5, α=0.0893, α(K)=0.0712 10, α(L)=0.01376 20, α(M)=0.00329 5, α(N)=0.000860 12, α(O)=0.000191 3, α(P)=3.12E-5 5, α(Q)=1.86E-6 3
1/2- ≤ 10 ps    204.30 1 M1(+E2)0.7 LE1.8B(M1)(W.u.)>0.0087?, α=1.8 3, α(K)=1.41 25, α(L)=0.303 6, α(M)=0.0737 12, α(N)=0.0195 4, α(O)=0.00439 7, α(P)=0.000747 23, α(Q)=5.1×10-5 9
1/2- ≤ 10 ps    237.2 2 [E1] 0.0603B(E1)(W.u.)>1.5E-6, α=0.0603, α(K)=0.0483 7, α(L)=0.00911 13, α(M)=0.00218 3, α(N)=0.000569 8, α(O)=0.0001266 18, α(P)=2.09E-5 3, α(Q)=1.292E-6 19
1/2- ≤ 10 ps    291.55 5 (E1) 0.0375B(E1)(W.u.)>1.0E-5, α=0.0375, α(K)=0.0302 5, α(L)=0.00554 8, α(M)=0.001320 19, α(N)=0.000345 5, α(O)=7.72E-5 11, α(P)=1.286E-5 18, α(Q)=8.28E-7 12
1/2- ≤ 10 ps    379.15 10 M1+E0 3.0α=3.0 10
1/2- ≤ 10 ps    391.57 2 M1(+E2)0.3 LE0.331B(M1)(W.u.)>0.0017?, α=0.331 13, α(K)=0.266 11, α(L)=0.0492 14, α(M)=0.0118 3, α(N)=0.00310 8, α(O)=0.000707 19, α(P)=0.000123 4, α(Q)=9.5×10-6 4
1/2- ≤ 10 ps    514.8 2 E1 0.01112B(E1)(W.u.)>4.9E-6, α=0.01112, α(K)=0.00907 13, α(L)=0.001555 22, α(M)=0.000368 6, α(N)=9.64E-5 14, α(O)=2.17E-5 3, α(P)=3.70E-6 6, α(Q)=2.62E-7 4
1/2- ≤ 10 ps    555.15 10 E1 0.00957B(E1)(W.u.)>6.1E-6, α=0.00957, α(K)=0.00782 11, α(L)=0.001330 19, α(M)=0.000314 5, α(N)=8.24E-5 12, α(O)=1.86E-5 3, α(P)=3.17E-6 5, α(Q)=2.27E-7 4
1/2- ≤ 10 ps    573.84 10 (E2) 0.0282B(E2)(W.u.)>0.098, α=0.0282, α(K)=0.0193 3, α(L)=0.00659 10, α(M)=0.001674 24, α(N)=0.000442 7, α(O)=9.75E-5 14, α(P)=1.571E-5 22, α(Q)=6.96E-7 10
1/2- ≤ 10 ps    585.804 49 M1(+E2)0.4 LE0.110B(M1)(W.u.)>0.0053?, α=0.110 7, α(K)=0.089 6, α(L)=0.0162 8, α(M)=0.00387 18, α(N)=0.00102 5, α(O)=0.000232 11, α(P)=4.05×10-5 20, α(Q)=3.15E-6 19
1/2- ≤ 10 ps    675.863 10 [E1] 0.00654B(E1)(W.u.)>2.2E-7, α=0.00654, α(K)=0.00536 8, α(L)=0.000894 13, α(M)=0.000211 3, α(N)=5.53E-5 8, α(O)=1.250E-5 18, α(P)=2.14E-6 3, α(Q)=1.571E-7 22
E(level)
(keV)
Jπ(level)T1/2(level)E(γ)
(keV)
MultipolarityMixing
Ratio
Conversion
Coefficient
Additional Data
   731.650 (3/2)+      347.251 18 M1(+E2)0.4 LE0.459α=0.459 17, α(K)=0.369 15, α(L)=0.0685 18, α(M)=0.0164 4, α(N)=0.00432 11, α(O)=0.000985 25, α(P)=0.000171 5, α(Q)=1.32×10-5 6
(3/2)+      629.755 73 (E1) 0.00748α=0.00748, α(K)=0.00613 9, α(L)=0.001029 15, α(M)=0.000243 4, α(N)=6.37×10-5 9, α(O)=1.439E-5 21, α(P)=2.46E-6 4, α(Q)=1.79E-7 3

Back to top

Additional Level Data and Comments:

E(level)Jπ(level)T1/2(level)Comments
     0.03/2+ 42.2 m 5 
% β- = 100
Q=+1.53 6 (2013StZZ), μ=-0.4038 24
Δ<r2>=1.587 80 (2012Wa24). Others: 1.365 (1988Ah02).
E(level): Δ<r2>=1.587 80 (2012Wa24). Others: 1.365 (1988Ah02). 3/2[631] ROTATIONAL band.
     1.733(5/2)+   E(level): 5/2[633] ROTATIONAL band.
    25.7685/2+   E(level): 3/2[631] ROTATIONAL band.
    64.0777/2+   E(level): 3/2[631] ROTATIONAL band.
    83.49/2+   E(level): 5/2[633] ROTATIONAL band. Weighted average from 226Ra(d,p) and 226Ra(pol t,d).
    90.03433/2- 254 ps 9  E(level): 3/2[761] ROTATIONAL band.
   101.89425/2- 236 ps 30  E(level): 3/2[761] ROTATIONAL band.
   120.7111/2+ ≤ 47 ps E(level): 1/2[631] ROTATIONAL band.
   138.6(11/2-)   E(level): 3/2[761] ROTATIONAL band. Weighted average from 226Ra(d,p) and 226Ra(pol t,d).
   161.0513/2+ ≤ 39 ps E(level): 1/2[631] ROTATIONAL band.
   176.973(5/2)+ ≤ 58 ps E(level): 1/2[631] ROTATIONAL band.
   186.3(11/2+)   XREF: d(185).
E(level): 3/2[631] ROTATIONAL band. Weighted average from 226Ra(d,p) and 226Ra(pol t,d).
   228.0(15/2)-   E(level): 3/2[761] ROTATIONAL band. Weighted average from 226Ra(d,p) and 226Ra(pol t,d).
   267.3(7/2+)   E(level): 1/2[631] ROTATIONAL band. Weighted average from 226Ra(d,p) and 226Ra(pol t,d).
   284.2803/2- ≤ 29 ps E(level): 1/2[631]~#0- (octupole VIBRATION).
   296.5761/2- ≤ 41 ps E(level): 1/2[631]~#0- (octupole VIBRATION).
   299.4(9/2+)   E(level): 1/2[631] ROTATIONAL band. Weighted average from 226Ra(d,p) and 226Ra(pol t,d).
   337.6   E(level): Weighted average from 226Ra(d,p) and 226Ra(pol t,d).
   363   E(level): From 226Ra(d,p).
   406   E(level): From 226Ra(d,p).
   471.5673/2- ≤ 6 ps E(level): Possible 1/2[770] ROTATIONAL band.
   472(13/2+)   E(level): 1/2[631] ROTATIONAL band. From 226Ra(d,p).
   498   E(level): From 226Ra(d,p).
   523.851(3/2)- ≤ 20 ps XREF: C(526).
   675.8631/2- ≤ 10 ps XREF: C(677).
E(level): 1/2[501] ROTATIONAL band.
E(level)Jπ(level)T1/2(level)Comments
   738.11(5/2-)   E(level): 1/2[501] ROTATIONAL band.
   755.6(3/2-)   E(level): Possible 1/2[761] ROTATIONAL band. Weighted average from 226Ra(d,p) and 226Ra(pol t,d).
   806.6(7/2-)   E(level): Possible 1/2[761] ROTATIONAL band. Weighted average from 226Ra(d,p) and 226Ra(pol t,d).
   858.0   E(level): Weighted average from 226Ra(d,p) and 226Ra(pol t,d).
   875   E(level): From 226Ra(d,p).
   906.4   E(level): Weighted average from 226Ra(d,p) and 226Ra(pol t,d).
   926.0   E(level): Weighted average from 226Ra(d,p) and 226Ra(pol t,d).
   948.3   E(level): Weighted average from 226Ra(d,p) and 226Ra(pol t,d).
   969.3   E(level): Weighted average from 226Ra(d,p) and 226Ra(pol t,d).
  1000.6   E(level): Weighted average from 226Ra(d,p) and 226Ra(pol t,d).
  1017.0   E(level): Weighted average from 226Ra(d,p) and 226Ra(pol t,d).
  1056.0   E(level): Weighted average from 226Ra(d,p) and 226Ra(pol t,d).
  1094.91/2,3/2   XREF: C(1099)d(1101).
  1127.1   XREF: C(1126).
E(level): Weighted average from 226Ra(d,p) and 226Ra(pol t,d).
  1136   XREF: C(1136).
E(level): From 226Ra(d,p).
  1152   E(level): From 226Ra(d,p).
  1168.3   E(level): Weighted average from 226Ra(d,p) and 226Ra(pol t,d).
  1202   E(level): From 226Ra(d,p).
  1230   E(level): From 226Ra(d,p).
  1250   E(level): From 226Ra(d,p).
  1287   E(level): From 226Ra(d,p).
  1307.0   E(level): Weighted average from 226Ra(d,p) and 226Ra(pol t,d).
  1331   E(level): From 226Ra(d,p).
  1391   E(level): From 226Ra(d,p).
  1432.221/2,3/2   XREF: C(1427).
E(level)Jπ(level)T1/2(level)Comments
  1491   E(level): From 226Ra(d,p).
  1516   E(level): From 226Ra(d,p).
  1545   E(level): From 226Ra(d,p).
  1581   E(level): From 226Ra(d,p).
  1751   E(level): From 226Ra(d,p).
  1765   E(level): From 226Ra(d,p).
  1792   E(level): From 226Ra(d,p).
  1814   E(level): From 226Ra(d,p).
  1832   E(level): From 226Ra(d,p).
  1857   E(level): From 226Ra(d,p).
  1884   E(level): From 226Ra(d,p).
  1916   E(level): From 226Ra(d,p).
  1957   E(level): From 226Ra(d,p).
  1972   E(level): From 226Ra(d,p).
  2064   E(level): From 226Ra(d,p).
  2083   E(level): From 226Ra(d,p).
  2105   E(level): From 226Ra(d,p).
  2124   E(level): From 226Ra(d,p).
  2160   E(level): From 226Ra(d,p).
  2181   E(level): From 226Ra(d,p).
  2228   E(level): From 226Ra(d,p).
  2271   E(level): From 226Ra(d,p).
  2291   E(level): From 226Ra(d,p).
  2317   E(level): From 226Ra(d,p).
  2340   E(level): From 226Ra(d,p).

Back to top

Additional Gamma Comments:

E(level)E(gamma)Comments
    90.0343    64.267I(γ): From 227Fr β- decay (1981Vo03)
M(γ): from α(L1)exp+α(L2)exp|<0.20 and α(L3)exp|<0.10 (1987Bo04). Other value: α(L)exp + α(M)exp|<2.6, from γ-ray intensity balance in 226Ra(n,γ) E=thermal (1981Vo03).
    88.301E(γ): From level energy differences
I(γ): From 227Fr β- decay (1981Vo03)
    90.035I(γ): From 227Fr β- decay (1981Vo03)
M(γ): from (α(L1)exp + α(L2)exp)|<0.09, α(L3)exp|<0.03, and α(M)exp=0.026 5 (1987Bo04). Other: (α(L)exp + α(M)exp)|<0.9, from γ-ray intensity balance in 226Ra(n,γ) E=thermal (1981Vo03).
   101.8942    11.859E(γ): From level energy differences
I(γ): From 227Fr β- decay (1981Vo03)
    37.9E(γ): From 227Fr β- decay (1981Vo03)
I(γ): From 227Fr β- decay (1981Vo03)
M(γ): from α(M)exp|<1.5 (1987Bo04).
    76.1E(γ): From 227Fr β- decay (1981Vo03)
I(γ): From 227Fr β- decay (1981Vo03)
M(γ): α(L1)exp+α(L2)exp|<13; α(L3)exp|<4.8 (1987Bo04)
   100.1E(γ): From 227Fr β- decay (1981Vo03)
I(γ): From 227Fr β- decay (1981Vo03)
M(γ): from α(L)exp|<0.08 (1987Bo04).
   101.894I(γ): From 227Fr β- decay (1981Vo03)
M(γ): from α(L)exp|<0.07 (1987Bo04). Other: (α(L)exp + α(M)exp)|<2.6, from γ-ray intensity balance in 226Ra(n,γ) E=thermal (1981Vo03).
   153.275   151.553I(γ): 69 8 in 226Ra(n,γ) E=thermal. From 227Fr β- decay (1981Vo03)
   153.272I(γ): From 227Fr β- decay (1981Vo03)
   161.051    40.340E(γ): From level energy differences
I(γ): From 227Fr β- decay (1981Vo03)
   135.280I(γ): From 227Fr β- decay (1981Vo03)
   159.37E(γ): From 227Fr β- decay (1981Vo03)
I(γ): From 227Fr β- decay (1981Vo03)
   161.052I(γ): From 227Fr β- decay (1981Vo03)
M(γ): from α(K)exp|<4.5 and α(L)exp|<0.65 (1987Bo04).
   176.973    15.922E(γ): From level energy differences
I(γ): From 227Fr β- decay (1981Vo03)
    56.262E(γ): From level energy differences
I(γ): From 227Fr β- decay (1981Vo03)
   113.03I(γ): other: 50 6 in 226Ra(n,γ) E=thermal. From 227Fr β- decay (1981Vo03)
   175.228M(γ): α(K)exp|<5.6, α(L)exp|<0.4 and α(M)exp|<0.13 (1987Bo04).
   284.280   107.306I(γ): From 227Fr β- decay (1981Vo03)
M(γ): from α(L)exp|<0.35 (1987Bo04).
   123.17E(γ): From 227Fr β- decay (1981Vo03)
I(γ): From 227Fr β- decay (1981Vo03)
   131.0E(γ): From 227Fr β- decay (1981Vo03)
I(γ): From 227Fr β- decay (1981Vo03)
   163.563I(γ): From 227Fr β- decay (1981Vo03)
M(γ): from α(K)exp|<0.5 and α(L)exp|<0.04 (1987Bo04).
   182.394I(γ): From 227Fr β- decay (1981Vo03)
M(γ): from α(K)exp=1.8 4 and α(L)exp=0.52 10 (1987Bo04).
   194.255I(γ): 13.4 24 in 226Ra(n,γ) E=thermal. From 227Fr β- decay (1981Vo03)
M(γ): α(K)exp|<3.3 α(L)exp|<0.7 (1987Bo04).
   284.314I(γ): 15.9 24 in 226Ra(n,γ) E=thermal. From 227Fr β- decay (1981Vo03)
M(γ): α(K)exp|<0.5 (1987Bo04).
E(level)E(gamma)Comments
   296.576    12.296E(γ): From level energy differences
I(γ): From 227Fr β- decay (1981Vo03)
   135.525I(γ): 71 9 in 226Ra(n,γ) E=thermal. From 227Fr β- decay (1981Vo03)
M(γ): from α(L)exp(135.5γ + 135.3γ)=0.3 1 either 135.5γ or 135.3γ must be E1. Decay scheme requires E1 multipolarity for 135.5γ (1987Bo04).
   175.867I(γ): From 227Fr β- decay (1981Vo03)
M(γ): from α(K)exp|<2.6, α(L)exp|<0.18, and α(M)exp|<0.06 (1987Bo04).
   206.539I(γ): Other: 28 6 in 226Ra(n,γ) E=thermal. From 227Fr β- decay (1981Vo03)
   296.7E(γ): From 227Fr β- decay (1981Vo03)
I(γ): From 227Fr β- decay (1981Vo03)
   384.355   263.7E(γ): From 227Fr β- decay (1981Vo03)
I(γ): other: 7.8 26 in 226Ra(n,γ) E=thermal. From 227Fr β- decay (1981Vo03)
   384.348I(γ): From 227Fr β- decay (1981Vo03)
M(γ): from α(K)exp=0.24 4 and α(L)exp|<0.08 (1987Bo04).
   438.795   348.803I(γ): other: 35 5 in 226Ra(n,γ) E=thermal. From 227Fr β- decay (1981Vo03)
   413.029I(γ): From 227Fr β- decay (1981Vo03)
M(γ): from α(K)exp=0.29 5 (1987Bo04).
   437.071I(γ): From 227Fr β- decay (1981Vo03)
M(γ): from α(K)exp(437.1γ + 438.8γ)=0.21 5 (1987Bo04).
   438.768I(γ): other: 60 8 in 226Ra(n,γ) E=thermal. From 227Fr β- decay (1981Vo03)
M(γ): from α(K)exp(438.8γ + 437.1γ)=0.21 5 (1987Bo04).
   471.567   187.274I(γ): other: 14 3 in 226Ra(n,γ) E=thermal. From 227Fr β- decay (1981Vo03)
   294.52I(γ): other: 13 3 in 226Ra(n,γ) E=thermal. From 227Fr β- decay (1981Vo03)
M(γ): E1 or E2 from α(K)exp|<0.06 (1987Bo04). Decay scheme requires E1.
   350.85E(γ): From 227Fr β- decay (1981Vo03)
I(γ): From 227Fr β- decay (1981Vo03)
   369.669I(γ): From 227Fr β- decay (1981Vo03)
   381.556I(γ): From 227Fr β- decay (1981Vo03)
   445.76E(γ): From 227Fr β- decay (1981Vo03)
I(γ): From 227Fr β- decay (1981Vo03)
   469.8E(γ): From 227Fr β- decay (1981Vo03)
I(γ): From 227Fr β- decay (1981Vo03)
   475.033   178.47E(γ): From 227Fr β- decay (1981Vo03)
I(γ): From 227Fr β- decay (1981Vo03)
M(γ): from α(L)exp|<0.28 (1987Bo04).
   321.763I(γ): 34 5 in 226Ra(n,γ) E=thermal. From 227Fr β- decay (1981Vo03)
   373.122I(γ): From 227Fr β- decay (1981Vo03)
   411.140I(γ): From 227Fr β- decay (1981Vo03)
   449.263I(γ): From 227Fr β- decay (1981Vo03)
   473.330I(γ): From 227Fr β- decay (1981Vo03)
   475.016I(γ): From 227Fr β- decay (1981Vo03)
M(γ): from α(K)exp≈0.15 (1987Bo04).
E(level)E(gamma)Comments
   523.851   139.65E(γ): From 227Fr β- decay (1981Vo03)
I(γ): From 227Fr β- decay (1981Vo03)
   362.86E(γ): From 227Fr β- decay (1981Vo03)
I(γ): From 227Fr β- decay (1981Vo03)
M(γ): E1 or E2 from α(K)exp|<0.07 (1987Bo04). Decay scheme requires E1.
   403.19E(γ): From 227Fr β- decay (1981Vo03)
I(γ): From 227Fr β- decay (1981Vo03)
M(γ): from α(K)exp|<0.02 (1987Bo04).
   422.0E(γ): From 227Fr β- decay (1981Vo03)
I(γ): From 227Fr β- decay (1981Vo03)
   433.824I(γ): From 227Fr β- decay (1981Vo03)
M(γ): from α(K)exp=0.22 2, α(L)exp=0.037 6 and α(M)exp=0.012 3 (1987Bo04).
   498.4E(γ): From 227Fr β- decay (1981Vo03)
I(γ): From 227Fr β- decay (1981Vo03)
   523.75E(γ): From 227Fr β- decay (1981Vo03)
I(γ): From 227Fr β- decay (1981Vo03)
   598.51   159.742I(γ): From 227Fr β- decay (1981Vo03)
   534.335I(γ): From 227Fr β- decay (1981Vo03)
   572.71I(γ): From 227Fr β- decay (1981Vo03)
   596.76I(γ): From 227Fr β- decay (1981Vo03)
   598.43I(γ): From 227Fr β- decay (1981Vo03)
   675.863   200.85E(γ): From 227Fr β- decay (1981Vo03)
I(γ): From 227Fr β- decay (1981Vo03)
   204.30E(γ): From 227Fr β- decay (1981Vo03)
I(γ): From 227Fr β- decay (1981Vo03)
M(γ): from α(K)exp=1.5 3 (coincidence measurement), α(L)exp=0.34 4 and α(M)exp=0.076 1 (1987Bo04). Other value: α(K)exp=1.5 3 (γ-K| x ray coin) (1981Vo03).
   237.2E(γ): From 227Fr β- decay (1981Vo03)
I(γ): From 227Fr β- decay (1981Vo03)
   291.55E(γ): From 227Fr β- decay (1981Vo03)
I(γ): From 227Fr β- decay (1981Vo03)
M(γ): E1 or E2 from α(K)exp|<0.18 (1987Bo04). Decay scheme requires E1. α(K)exp=0.54 24, a less reliable value measured by γ-K| x ray coin, suggests M1 multipolarity (1981Vo03).
   379.15E(γ): From 227Fr β- decay (1981Vo03)
I(γ): From 227Fr β- decay (1981Vo03)
M(γ): from α(K)exp=2.4 8 (1987Bo04).
   391.57E(γ): From 227Fr β- decay (1981Vo03)
I(γ): From 227Fr β- decay (1981Vo03)
   514.8E(γ): From 227Fr β- decay (1981Vo03)
I(γ): From 227Fr β- decay (1981Vo03)
M(γ): from α(K)exp|<0.01 (1987Bo04).
   555.15E(γ): From 227Fr β- decay (1981Vo03)
I(γ): From 227Fr β- decay (1981Vo03)
M(γ): from α(K)exp|<0.007 (1987Bo04).
   573.84E(γ): From 227Fr β- decay (1981Vo03)
I(γ): From 227Fr β- decay (1981Vo03)
M(γ): E1 or E2 from α(K)exp|<0.025 (1987Bo04). Decay scheme requires E2.
   585.804I(γ): From 227Fr β- decay (1981Vo03)
   675.863E(γ): From 227Fr β- decay (1981Vo03). From level energy differences
I(γ): From 227Fr β- decay (1981Vo03)
   731.650   207.852I(γ): From 227Fr β- decay (1981Vo03)
   347.251I(γ): From 227Fr β- decay (1981Vo03)
M(γ): from α(K)exp=0.46 8 (1987Bo04).
   434.92I(γ): From 227Fr β- decay (1981Vo03)
   629.755I(γ): From 227Fr β- decay (1981Vo03)
M(γ): E1 or E2 from α(K)exp|<0.04 (1987Bo04). Decay scheme requires E1.
   641.77I(γ): From 227Fr β- decay (1981Vo03)
E(level)E(gamma)Comments
  1094.9   810.4E(γ): From 227Fr β- decay (1981Vo03)
I(γ): From 227Fr β- decay (1981Vo03)
   993.0E(γ): From 227Fr β- decay (1981Vo03)
I(γ): From 227Fr β- decay (1981Vo03)
  1005.0E(γ): From 227Fr β- decay (1981Vo03)
I(γ): From 227Fr β- decay (1981Vo03)
  1318.84   795.3E(γ): From 227Fr β- decay (1981Vo03)
I(γ): From 227Fr β- decay (1981Vo03)
   846.8E(γ): From 227Fr β- decay (1981Vo03)
I(γ): From 227Fr β- decay (1981Vo03)
  1217.0E(γ): From 227Fr β- decay (1981Vo03)
I(γ): From 227Fr β- decay (1981Vo03)
  1432.22   908.5E(γ): From 227Fr β- decay (1981Vo03)
I(γ): From 227Fr β- decay (1981Vo03)
   993.0E(γ): From 227Fr β- decay (1981Vo03)
I(γ): From 227Fr β- decay (1981Vo03)
  1048.4E(γ): From 227Fr β- decay (1981Vo03)
I(γ): From 227Fr β- decay (1981Vo03)
  1147.4E(γ): From 227Fr β- decay (1981Vo03)
I(γ): From 227Fr β- decay (1981Vo03)
  1342.4E(γ): From 227Fr β- decay (1981Vo03)
I(γ): From 227Fr β- decay (1981Vo03)
  1432.3E(γ): From 227Fr β- decay (1981Vo03)
I(γ): From 227Fr β- decay (1981Vo03)
  1444.1  1147.4E(γ): From 227Fr β- decay (1981Vo03)
I(γ): From 227Fr β- decay (1981Vo03)
  1354.3E(γ): From 227Fr β- decay (1981Vo03)
I(γ): From 227Fr β- decay (1981Vo03)
  1455.2   983.5E(γ): From 227Fr β- decay (1981Vo03)
I(γ): From 227Fr β- decay (1981Vo03)
  1365.1E(γ): From 227Fr β- decay (1981Vo03)
I(γ): From 227Fr β- decay (1981Vo03)
  1455.3E(γ): From 227Fr β- decay (1981Vo03)
I(γ): From 227Fr β- decay (1981Vo03)
  1468.14   149.3E(γ): From 227Fr β- decay (1981Vo03)
I(γ): From 227Fr β- decay (1981Vo03)
   736.9E(γ): From 227Fr β- decay (1981Vo03)
I(γ): From 227Fr β- decay (1981Vo03)
   944.6E(γ): From 227Fr β- decay (1981Vo03)
I(γ): From 227Fr β- decay (1981Vo03)
   993.0E(γ): From 227Fr β- decay (1981Vo03)
I(γ): From 227Fr β- decay (1981Vo03)
   996.1E(γ): From 227Fr β- decay (1981Vo03)
I(γ): From 227Fr β- decay (1981Vo03)
  1307.1E(γ): From 227Fr β- decay (1981Vo03)
I(γ): From 227Fr β- decay (1981Vo03)
  1347.4E(γ): From 227Fr β- decay (1981Vo03)
I(γ): From 227Fr β- decay (1981Vo03)
  1378.1E(γ): From 227Fr β- decay (1981Vo03)
I(γ): From 227Fr β- decay (1981Vo03)
  1468.1E(γ): From 227Fr β- decay (1981Vo03)
I(γ): From 227Fr β- decay (1981Vo03)
E(level)E(gamma)Comments
  1474.84   743.4E(γ): From 227Fr β- decay (1981Vo03)
I(γ): From 227Fr β- decay (1981Vo03)
  1178.2E(γ): From 227Fr β- decay (1981Vo03)
I(γ): From 227Fr β- decay (1981Vo03)
  1190.3E(γ): From 227Fr β- decay (1981Vo03)
I(γ): From 227Fr β- decay (1981Vo03)
  1313.7E(γ): From 227Fr β- decay (1981Vo03)
I(γ): From 227Fr β- decay (1981Vo03)
  1384.9E(γ): From 227Fr β- decay (1981Vo03)
I(γ): From 227Fr β- decay (1981Vo03)
  1474.9E(γ): From 227Fr β- decay (1981Vo03)
I(γ): From 227Fr β- decay (1981Vo03)

Back to top