List of levels for 228RA

ADOPTED LEVELS, GAMMAS for ²²⁸Ra

Author: Khalifeh Abusaleem Citation: Nucl. Data Sheets 116, 163 (2014) Cutoff date: 31-Dec-2012

Full ENSDF file

Q(β-)=45.8 keV 7 S(n)= 6308.6 keV 23 S(p)= 8033 keV 13 Q(α)= 4072 keV 10
Reference: 2012WA38

References:
A ²²⁸Fr β^- decay B ²³²Th α decay
C ²³²Th(d,⁶Li) D ²³²Th(¹³⁶Xe,xγ)

E(level)
(keV) XREF Jπ(level) T_1/2(level) E(γ)
(keV) I(γ) M(γ) Final level
     0 A B C D 0+ 5.75 y 3
% β^- = 100

    63.823 20 A B C D 2+ 550 ps 20     63.83 2
  100
E2
     0
0+
   204.702 22 A B C D 4+ 181 ps 3    140.88 1
  100
E2
    63.823
2+
   411.69 5 A C D (6+)    206.97 4
  100
[E2]
   204.702
4+
   474.18 4 A C D 1- ≤ 7 ps    410.40 6
   474.0 1
   82 4
  100 19
E1
[E1]
    63.823
     0
2+
0+
   537.50 4 A C D 3- ≤ 6 ps    332.91 5
   473.7 1
   25.1 16
  100 11
E1
[E1]
   204.702
    63.823
4+
2+
   655.98 5 A C D (5-)    244.4 1
   451.20 6
    4.8 11
  100 5
[E1]
[E1]
   411.69
   204.702
(6+)
4+
   674.29 11    D (8+)    262.6 1
  100 13
(E2)
   411.69
(6+)
   721.19 8 A C 0+    247.01 8
   657.4 2
   721.2 5 S
   44 5
  100 6

[E1]
[E2]
E0
   474.18
    63.823
     0
1-
2+
0+
   770.71 4 A C 2+    233.25 4
   296.53 5
   565.8 1
   706.9 1
   770.7 1
   58 6
   63 7
   53 8
   76 5
  100 5
[E1]
[E1]
[E2]
E0+M1+E2
[E2]
   537.50
   474.18
   204.702
    63.823
     0
3-
1-
4+
2+
0+
   830.1 5    D (7-)    418.4 5
  100 25
(E1)
   411.69
(6+)
   846.15 9 A C 2+    782.3 1
   846.2 2
  100 5
   72 5
M1+E2
[E2]
    63.823
     0
2+
0+
   880.31 6 A C 4+    224.35 8
   342.88 6
   468.4 1
   675.6 5
   48 6
  100 8
    1.0 3
   44 7
[E1]
[E1]
[E2]
E0+M1+E2
   655.98
   537.50
   411.69
   204.702
(5-)
3-
(6+)
4+
   898.86 8 A    (3+)    694.2 1
   835.0 2
   21.1 11
  100 6
[M1,E2]
[M1,E2]
   204.702
    63.823
4+
2+
   967.11 20 A C (2+,4+)    762.4 2
  100

   204.702
4+
   983.29 15    D (10+)    309.0 1
  100
(E2)
   674.29
(8+)
  1013.24 14 A C 2+    167.1 3
   949.4 2
  1013.7 10

  100 5
    2.6 7
E0
[M1,E2]

   846.15
    63.823
     0
2+
2+
0+
  1042.01 11 A    (0+,1,2,3-)    567.8 1
  100 5

   474.18
1-
  1052.79 13 A C (2+,3,4+)    172.4 2
   515.2 2
   989.8 3
    1.9 3
   10 3
  100 5

   880.31
   537.50
    63.823
4+
3-
2+
  1055.0 5    D (9-)    225.0 5 ?
   380.8 5

   830.1
   674.29
(7-)
(8+)
  1070.24 7 A C (3+)    171.4 1
   532.68 8
   865.8 2
  1006.5 5
   10.0 12
   11.1 12
  100 5
   95 15
E0+M1+E2
[E1]
[M1,E2]

   898.86
   537.50
   204.702
    63.823
(3+)
3-
4+
2+
  1087.29 7 A    (1-,2,3-)    549.83 7
   613.06 8
   94 8
  100 5

   537.50
   474.18
3-
1-
  1109.12 19 A    (2+,3)    904.4 2
  100 5

   204.702
4+
  1140   C (4+)
  1157.61 21 A    (2+,3,4+)    952.9 3
  1092.8 5
   38 3
  100 5

   204.702
    63.823
4+
2+
  1182.28 8 A    (3-)    526.22 8
   644.9 1
   30 3
  100 6

   655.98
   537.50
(5-)
3-
  1200   C (2+)
  1219.98 13 A    (2+)    498.8 1
  1015.7 8
   36 4
  100 22

   721.19
   204.702
0+
4+
  1238.5 3 A    (1,2,3-)    764.5 3
  1174.2 5
   27.4 17
  100 5

   474.18
    63.823
1-
2+
  1327.0 4    D (11-)    272.0 5
   343.6 5
  100 38
  100 46
(E2)
(E1)
  1055.0
   983.29
(9-)
(10+)
  1331.1 4    D (12+)    347.8 3
  100 47
(E2)
   983.29
(10+)
  1349.5 4 A    (4+)    937.6 5
  1145.0 5
   42 6
  100 9

   411.69
   204.702
(6+)
4+
  1420   C
  1471.75 12 A    (1-,2,3,4+)    625.6 1
   934.3 2
  1406.4 15
   52 5
  100 6
   48 10

   846.15
   537.50
    63.823
2+
3-
2+
  1495.35 13 A    (1+,2,3,4+)    425.1 1
  1432.9 15
   23 5
  100 17

  1070.24
    63.823
(3+)
2+
  1507.14 17 A    (2+,3-)    493.9 1
  1033.0 10
  1303.1 10
   30 3
  100 19
   47 5

  1013.24
   474.18
   204.702
2+
1-
4+
  1518.88 21 ? A    (0+,1,2,3-)    551.9 1 ?
  1043.2 8 ?
  1454.7 10 ?
    9.0 15
  100 20
   20 2

   967.11
   474.18
    63.823
(2+,4+)
1-
2+
  1579.8 3 A    (1-,2,3-)    422.3 2
  1041.6 8
  1105.6 8
  1514.9 15
   12.9 19
   86 18
  100 6
   23 3

  1157.61
   537.50
   474.18
    63.823
(2+,3,4+)
3-
1-
2+
  1639.3 5    D (13-)    308.3 5
   312.3 5
   45 35
  100 40

  1331.1
  1327.0
(12+)
(11-)
  1710.0 5    D (14+)    378.9 5
  100
(E2)
  1331.1
(12+)
  1911.82 16 A    1+,2+    824.4 5
   869.7 2
   898.7 2
  1013.7 10
  1190.8 15
  1847.5 10
  1911.5 10
   29.1 24
   40 3
  100 5
   13 3
   27 5
   46 7
  ≤34

  1087.29
  1042.01
  1013.24
   898.86
   721.19
    63.823
     0
(1-,2,3-)
(0+,1,2,3-)
2+
(3+)
0+
2+
0+
  1974.62 24 A    1,2+    816.5 3
   922.3 3
  1501.6 15
  1911.5 10
  1973.8 10
   83 7
  100 6
   36 4
  ≤50
   50 5

  1157.61
  1052.79
   474.18
    63.823
     0
(2+,3,4+)
(2+,3,4+)
1-
2+
0+
  1987.7 6    D (15-)    277.5 5
   348.3 5
   28 18
  100 42
(E1)
(E2)
  1710.0
  1639.3
(14+)
(13-)
  2041.1 3 A    (2+)    821.7 5
  1027.2 5
  1162.0 10
  1194.2 15
  1318.8 10
  1566.9 10
   29.2 23
   38 8
   50 6
   25 5
   29 6
  100 6

  1219.98
  1013.24
   880.31
   846.15
   721.19
   474.18
(2+)
2+
4+
2+
0+
1-
  2107.93 19 A    (2+,3)    600.8 1
  1902.8 10
  2043.5 10
   29 2
   22.3 24
  100 10

  1507.14
   204.702
    63.823
(2+,3-)
4+
2+
  2110.8 4 A    (2,3-)   1001.6 5
  1024.4 10
  1096.9 8
  1211.5 15
  1340.2 10
  1572.4 10
  1637.7 10
  2047.8 10
    8.0 15
   11.7 27
   36.1 20
    6.1 14
   12.2 27
   62 7
   10.7 15
  100 10

  1109.12
  1087.29
  1013.24
   898.86
   770.71
   537.50
   474.18
    63.823
(2+,3)
(1-,2,3-)
2+
(3+)
2+
3-
1-
2+
  2113.6 7    D (16+)    403.8 5
  100 23
(E2)
  1710.0
(14+)
  2138.3 6 A    (2+)   1171.0 10
  1601.1 15
  1663.7 15
  1934.8 15
  2137.8 15
  100 8
   58 12
   53 8
   51 6
   46 7

   967.11
   537.50
   474.18
   204.702
     0
(2+,4+)
3-
1-
4+
0+
  2161.3 5 A    (2+)   1052.4 10
  1194.2 15
  1390.8 10
  1955.9 10
  2097.4 10
  2162.4 15
   16.0 22
   14 3
   17.3 17
   22.5 17
  100 10
   15.2 22

  1109.12
   967.11
   770.71
   204.702
    63.823
     0
(2+,3)
(2+,4+)
2+
4+
2+
0+
  2168.2 7 A    (2+,3)   1631.0 15
  1963.0 10
  2104.7 10
   28 5
   50 7
  100 10

   537.50
   204.702
    63.823
3-
4+
2+
  2368.0 7    D (17-)    254.6 5
   380.1 5
   30 23
  100 40
(E1)
(E2)
  2113.6
  1987.7
(16+)
(15-)
  2536.0 8    D (18+)    422.4 5
  100
(E2)
  2113.6
(16+)
  2776.6 9    D (19-)    408.6 5
  100
(E2)
  2368.0
(17-)
  2972.1 10    D (20+)    436.1 5
  100
(E2)
  2536.0
(18+)
  3418.9 11    D (22+)    446.8 5
  100
(E2)
  2972.1
(20+)
E(level): From a least-squares fit to Eγ
Jπ(level): Based on multipolarity extracted in β^- decay from conversion electron intensities and fast timing data (1998Gu09). The agreement between the theoretical predictions and the measured α confirm the previously tentatively assigned spins in 1982Ru04. 1982Ru04: show a comparison of experimental branching ratios with those expected from the Alaga rule as modified to account for Coriolis interaction between the Kπ=0- and the (unobserved) Kπ=1- bands. These calculated branching ratios for the E1 transitions between the Kπ=0- and Kπ=0⁺, Kπ=2⁺ bands are in good agreement with experiment
T_1/2(level): From 1998Gu09 using βγγ(t) method, except otherwise noted.
E(γ): Weighted average of available data, unless noted otherwise
I(γ): Relative photon branching from each level in ²²⁸Fr β^- decay.
M(γ): Extracted from the measured conversion electron intensity in ²²⁸Fr β^- decay. These are in good agreement with the theoretical predictions (1998Gu09). Also ²³²Th(¹³⁶Xe,Xγ) reaction assumes that γ-rays connecting thE in-band states of the g.s. and K^π=0^- octupole-vibrational bands are E2; and the intraband γ’s are E1

Additional Gamma data:

E(level)
(keV) E(γ)
(keV) Multipolarity Additional Data
    63.823     63.83 2 E2 B(E2)(W.u.)=142 6, α=80.3 12, α(L)=59.0 9, α(M)=16.03 23, α(N)=4.23 6, α(O)=0.897 13, α(P)=0.1289 19, α(Q)=0.000306 5, α(N+)=5.25 8
   204.702    140.88 1 E2 B(E2)(W.u.)=207 4, α=2.26 4, α(K)=0.283 4, α(L)=1.450 21, α(M)=0.394 6, α(N)=0.1041 15, α(O)=0.0222 4, α(P)=0.00324 5, α(Q)=1.90E-5 3, α(N+)=0.1295 19
   411.69    206.97 4 [E2] α=0.517, α(K)=0.154, α(L)=0.274, α(M)=0.0737, α(N+)=0.0264
   474.18    410.40 6 E1 B(E1)(W.u.)≥1.5E-4, α=0.0177, α(K)=0.0145, α(L)=0.00255, α(M)=0.00060, α(N+)=0.00021
   474.0 1 [E1] B(E1)(W.u.)≥1.2E-4, α=0.0133, α(K)=0.0108, α(L)=0.00187, α(M)=0.00044, α(N+)=0.00015
   537.50    332.91 5 E1 B(E1)(W.u.)≥1.5E-4, α=0.0279, α(K)=0.0226, α(L)=0.00409, α(M)=0.00097, α(N+)=0.00034
   473.7 1 [E1] B(E1)(W.u.)≥2.2E-4, α=0.0133, α(K)=0.0108, α(L)=0.00187, α(M)=0.00044, α(N+)=0.00015
   655.98    244.4 1 [E1] α=0.0567, α(K)=0.0454, α(L)=0.00853, α(M)=0.00203, α(N+)=0.00071
   451.20 6 [E1] α=0.0147, α(K)=0.0119, α(L)=0.00207, α(M)=0.00049, α(N+)=0.00017
   674.29    262.6 1 (E2) α=0.231, α(K)=0.0935 14, α(L)=0.1011 15, α(M)=0.0270 4, α(N)=0.00714 10, α(O)=0.001538 22, α(P)=0.000232 4, α(Q)=3.84E-6 6, α(N+)=0.00892 13
   721.19    247.01 8 [E1] α=0.0549, α(K)=0.0440 7, α(L)=0.00825 12, α(M)=0.00197 3, α(N)=0.000515 8, α(O)=0.0001147 16, α(P)=1.90E-5 3, α(Q)=1.183E-6 17, α(N+)=0.000650 10
   657.4 2 [E2] α=0.0209, α(K)=0.01497 21, α(L)=0.00446 7, α(M)=0.001122 16, α(N)=0.000296 5, α(O)=6.56E-5 10, α(P)=1.071E-5 15, α(Q)=5.30E-7 8, α(N+)=0.000373 6
   770.71    233.25 4 [E1] α=0.0627, α(K)=0.0502 7, α(L)=0.00949 14, α(M)=0.00227 4, α(N)=0.000593 9, α(O)=0.0001319 19, α(P)=2.18E-5 3, α(Q)=1.341E-6 19, α(N+)=0.000748 11
   296.53 5 [E1] α=0.0363, α(K)=0.0293, α(L)=0.00536, α(M)=0.00128, α(N+)=0.00044
   565.8 1 [E2] α=0.0293, α(K)=0.0200, α(L)=0.00698
   706.9 1 E0+M1+E2 α=0.55 8, α(K)=0.037 24, α(L)=0.007 4
   770.7 1 [E2] α=0.0152, α(K)=0.0113, α(L)=0.00296
   830.1    418.4 5 (E1) α=0.0170
   846.15    782.3 1 M1+E2 α=0.036 22, α(K)=0.029 18, α(L)=0.006 3
   846.2 2 [E2] α=0.0126, α(K)=0.0095, α(L)=0.00234
   880.31    224.35 8 [E1] α=0.0693, α(K)=0.0550 8, α(L)=0.01045 15, α(M)=0.00250 4, α(N)=0.000652 10, α(O)=0.0001451 21, α(P)=2.39E-5 4, α(Q)=1.460E-6 21, α(N+)=0.000823 12
   342.88 6 [E1] α=0.0263, α(K)=0.0211 3, α(L)=0.00380 6, α(M)=0.000903 13, α(N)=0.000236 4, α(O)=5.30E-5 8, α(P)=8.88E-6 13, α(Q)=5.89E-7 9, α(N+)=0.000299 5
   468.4 1 [E2] α=0.0459, α(K)=0.01097 16, α(L)=0.00190 3, α(M)=0.000450 7, α(N)=0.0001179 17, α(O)=2.65E-5 4, α(P)=4.50E-6 7, α(Q)=3.14E-7 5, α(N+)=0.0001493 21
   675.6 5 E0+M1+E2 α=1.3, α(K)=0.04 3, α(L)=0.008 4
   898.86    694.2 1 [M1,E2] α=0.05 3, α(K)=0.039 25, α(L)=0.008 4
   835.0 2 [M1,E2] α=0.029 17, α(K)=0.024 15, α(L)=0.0047 24
   983.29    309.0 1 (E2) α=0.1392, α(K)=0.0667 10, α(L)=0.0536 8, α(M)=0.01422 20, α(N)=0.00376 6, α(O)=0.000812 12, α(P)=0.0001239 18, α(Q)=2.63E-6 4, α(N+)=0.00469 7
  1013.24    949.4 2 [M1,E2] α=0.021 13, α(K)=0.018 10, α(L)=0.0034 16
  1070.24    171.4 1 E0+M1+E2 α=16 7
   532.68 8 [E1] α=0.0105, α(K)=0.0085, α(L)=0.00146
   865.8 2 [M1,E2] α=0.028 16, α(K)=0.022 14, α(L)=0.0043 21
  1327.0    272.0 5 (E2) α=0.206 4, α(K)=0.0869 13, α(L)=0.0880 14, α(M)=0.0235 4, α(N)=0.00620 10, α(O)=0.001337 22, α(P)=0.000202 4, α(Q)=3.54E-6 6, α(N+)=0.00774 13
   343.6 5 (E1) α=0.0260, α(K)=0.0210 3, α(L)=0.00378 6, α(M)=0.000898 13, α(N)=0.000235 4, α(O)=5.27E-5 8, α(P)=8.84E-6 13, α(Q)=5.87E-7 9, α(N+)=0.000297 5
  1331.1    347.8 3 (E2) α=0.0988, α(K)=0.0522 8, α(L)=0.0345 5, α(M)=0.00908 13, α(N)=0.00240 4, α(O)=0.000521 8, α(P)=8.02E-5 12, α(Q)=2.02E-6 3, α(N+)=0.00300 5
  1710.0    378.9 5 (E2) α=0.0780, α(K)=0.0438 7, α(L)=0.0253 4, α(M)=0.00664 10, α(N)=0.00175 3, α(O)=0.000382 6, α(P)=5.92E-5 9, α(Q)=1.670E-6 24, α(N+)=0.00220 4
  1987.7    277.5 5 (E1) α=0.0420, α(K)=0.0338 5, α(L)=0.00623 10, α(M)=0.001486 22, α(N)=0.000389 6, α(O)=8.68E-5 13, α(P)=1.443E-5 21, α(Q)=9.21E-7 14, α(N+)=0.000491 8
   348.3 5 (E2) α=0.0984, α(K)=0.0521 8, α(L)=0.0343 6, α(M)=0.00903 14, α(N)=0.00239 4, α(O)=0.000518 8, α(P)=7.98E-5 12, α(Q)=2.01E-6 3, α(N+)=0.00299 5
  2113.6    403.8 5 (E2) α=0.0659, α(K)=0.0385 6, α(L)=0.0203 3, α(M)=0.00529 8, α(N)=0.001398 21, α(O)=0.000305 5, α(P)=4.76E-5 7, α(Q)=1.454E-6 21, α(N+)=0.00175 3
  2368.0    254.6 5 (E1) α=0.0512, α(K)=0.0411 6, α(L)=0.00767 12, α(M)=0.00183 3, α(N)=0.000478 7, α(O)=0.0001067 16, α(P)=1.77E-5 3, α(Q)=1.108E-6 17, α(N+)=0.000604 9
   380.1 5 (E2) α=0.0773, α(K)=0.0435 7, α(L)=0.0251 4, α(M)=0.00656 10, α(N)=0.00173 3, α(O)=0.000377 6, α(P)=5.86E-5 9, α(Q)=1.659E-6 24, α(N+)=0.00217 4
  2536.0    422.4 5 (E2) α=0.0586, α(K)=0.0352 5, α(L)=0.0174 3, α(M)=0.00452 7, α(N)=0.001194 18, α(O)=0.000261 4, α(P)=4.09E-5 6, α(Q)=1.320E-6 19, α(N+)=0.001497 22
  2776.6    408.6 5 (E2) α=0.0639, α(K)=0.0376 6, α(L)=0.0195 3, α(M)=0.00508 8, α(N)=0.001341 20, α(O)=0.000292 5, α(P)=4.57E-5 7, α(Q)=1.417E-6 21, α(N+)=0.001680 25
  2972.1    436.1 5 (E2) α=0.0540, α(K)=0.0330 5, α(L)=0.01563 23, α(M)=0.00405 6, α(N)=0.001070 16, α(O)=0.000234 4, α(P)=3.68E-5 6, α(Q)=1.233E-6 18, α(N+)=0.001342 20

Additional Level data and comments:

E(level) Comments
     0 Calculated T_1/2(¹²C emission)=4.4×10¹⁹ y (1986De32).
E(level): K^π=0⁺ GS band.
Jπ(level): Band structure and band parameters; member of a rotational band in particle transfer reaction.
T_1/2(level): from 1962Ma58. Others: 6.7 y (1931Cu01), 5.7 y 2 (1960Du11).
    63.823 E(level): K^π=0⁺ GS band.
Jπ(level): E2 γ to 0⁺; member of g.s. band. Band structure and band parameters; member of a rotational band in particle transfer reaction.
T_1/2(level): From ²²⁸Fr β^- decay using βγγ(t) method. Others: 550 ps 20 (shape de-convolusion in ²²⁸Fr β^- decay); 0.55 ns 4 (²³²Th α-decay).
   204.702 E(level): K^π=0⁺ GS band.
Jπ(level): E2 γ to 2⁺; no γ to 0⁺; member of g.s. band. Band structure and band parameters; member of a rotational band in particle transfer reaction.
T_1/2(level): From ²²⁸Fr β^- decay using βγγ(t) method.
   411.69 E(level): K^π=0⁺ GS band.
Jπ(level): γ only to 4⁺, probable member of g.s. band.
   474.18 E(level): K^π=0- OCTUPOLE-VIBRATIONAL band.
Jπ(level): E1 γ to 2⁺; γ to 0⁺. Probable head of Kπ=0- octupole vibrational band from systematics. Band structure and band parameters; member of a rotational band in particle transfer reaction.
T_1/2(level): Represents average of four independent measurements in ²²⁸Fr β^- decay. 2σ limit.
   537.50 E(level): K^π=0- OCTUPOLE-VIBRATIONAL band.
Jπ(level): E1 γ to 4⁺; γ to 2⁺; probable member of K=0 octupole band.
T_1/2(level): Represents average of ten time-delayed measurements in ²²⁸Fr β^- decay. 2 σ limit.
   655.98 E(level): K^π=0- OCTUPOLE-VIBRATIONAL band.
Jπ(level): γ’s to 4⁺ and (6⁺). Probable member of K=0 octupole band. Band structure and band parameters; member of a rotational band in particle transfer reaction.
   674.29 E(level): K^π=0⁺ GS band.
Jπ(level): (E2) γ to 6⁺; member of g.s. band. Band structure and band parameters; member of a rotational band in particle transfer reaction.
   721.19 E(level): SECOND K^π=0⁺ band.
Jπ(level): L(d,⁶Li)=0 for even-even nucleus. Bandhead of second Kπ=0⁺ band; E0 γ-ray to 0⁺.
   770.71 E(level): SECOND K^π=0⁺ band.
Jπ(level): Strong E0 component of E0⁺M1+E2 γ-ray to 2⁺ state of the g.s. band.
   830.1 E(level): K^π=0- OCTUPOLE-VIBRATIONAL band.
Jπ(level): (E1) γ to (6⁺). Band structure and band parameters; member of a rotational band in particle transfer reaction.
   846.15 E(level): K^π=2⁺ band,γ-VIBRATIONAL.
Jπ(level): E0 γ-ray from 2⁺; possible head of Kπ=2⁺ band.
   880.31 E(level): SECOND K^π=0⁺ band.
Jπ(level): Strong E0 component of E0⁺M1+E2 γ-ray to 4⁺ level of the g.s. band.
   898.86 E(level): K^π=2⁺ band,γ-VIBRATIONAL.
Jπ(level): γ’s to 2⁺ and 4⁺. Probable member of Kπ=2⁺ band.
   967.11 Jπ(level): L=(2,4) in (d,⁶Li); γ to 4⁺; γ’s from 2⁺.
   983.29 E(level): K^π=0⁺ GS band.
Jπ(level): (E2) γ to (8⁺). Band structure and band parameters; member of a rotational band in particle transfer reaction.
  1013.24 E(level): K^π=SECOND 2⁺ band.
Jπ(level): E0 γ-ray to 2⁺. Possible head of second Kπ=2⁺ band.
  1042.01 Jπ(level): γ to 1-. log ft=8.4 (log f^1ut=9.8) from 2- ²²⁸Fr. Suggested as head of third Kπ=0⁺ band (1982Ru04), in which case the 1050 (d,⁶Li) peak, which is not consistent with L=0, must correspond to the 1052.78 level.
  1052.79 XREF: C(1050).
E(level):
Jπ(level): γ’s to 2⁺ and (4⁺); L(d,⁶Li)=(2,4) for E=1050.
  1055.0 E(level): K^π=0- OCTUPOLE-VIBRATIONAL band.
Jπ(level): γ’s to 8⁺ and 7^-; member of a rotational band. Band structure and band parameters; member of a rotational band in particle transfer reaction.
  1070.24 E(level): K^π=SECOND 2⁺ band.
Jπ(level): probable E0 component in γ to (3⁺). γ’s to 2⁺ and 4⁺. Possible member of second Kπ=2⁺ band.
  1087.29 Jπ(level): γ’s to (1-) and (3-). Suggested by 1982Ru04 as a member of the third Kπ=0⁺ band.
  1109.12 Jπ(level): γ to 4⁺. log ft=7.91 (log f^1ut=9.35) from 2-.
  1140 Jπ(level): L(d,⁶Li)=(4). Possibly same level as 1157.
  1157.61 Jπ(level): γ’s to 2⁺ and 4⁺.
  1182.28 Jπ(level): γ’s to (3-) and (5-). log ft=7.89 (log f^1ut=9.3) from 2- ²²⁸Fr.
  1200 Jπ(level): L(d,⁶Li)=(2). Possibly same level as 1220.
  1219.98 Jπ(level): γ’s to 0⁺ and 4⁺.
  1238.5 Jπ(level): γ’s to (1-) and 2⁺. log ft=7.44 (log f^1ut=8.8) from 2- ²²⁸Fr.
  1327.0 E(level): K^π=0- OCTUPOLE-VIBRATIONAL band.
Jπ(level): (E2) γ to (9-). Band structure and band parameters; member of a rotational band in particle transfer reaction.
  1331.1 E(level): K^π=0⁺ GS band.
Jπ(level): (E2) γ to (10⁺). Band structure and band parameters; member of a rotational band in particle transfer reaction.
  1349.5 Jπ(level): γ’s to 4⁺ and (6⁺). log ft=7.9 (log f^1ut=9.3) from 2- ²²⁸Fr.
  1420 Jπ(level): L(d,⁶Li)=(2,4).
  1471.75 Jπ(level): γ’s to 2⁺ and (3-). log ft=7.7 (log f^1ut=9.0) from 2- ²²⁸Fr.
  1495.35 Jπ(level): γ’s to (3⁺) and 2⁺.
  1507.14 Jπ(level): γ’s to (1-) and 4⁺.
  1518.88 Jπ(level): γ’s to 2⁺ and (1-).
  1579.8 Jπ(level): γ’s to (1-) and (3-).
  1639.3 E(level): K^π=0- OCTUPOLE-VIBRATIONAL band.
Jπ(level): (E2) γ to (11-). Band structure and band parameters; member of a rotational band in particle transfer reaction.
  1710.0 E(level): K^π=0⁺ GS band.
Jπ(level): (E2) γ to (12⁺). Band structure and band parameters; member of a rotational band in particle transfer reaction.
  1911.82 Jπ(level): γ to 721 0⁺ level.
  1974.62 Jπ(level): γ to 0⁺ g.s.
  1987.7 E(level): K^π=0- OCTUPOLE-VIBRATIONAL band.
Jπ(level): (E2) γ to (13-). Band structure and band parameters; member of a rotational band in particle transfer reaction.
  2041.1 Jπ(level): γ’s to 721-keV 0⁺ and (4⁺).
  2107.93 Jπ(level): γ’s to 2⁺, 4⁺. (log f^1ut=8.2 from 2- ²²⁸Fr).
  2110.8 γ’s to (1-), (3⁺), (3-); log ft=6.36 from 2- ²²⁸Fr.
E(level):
  2113.6 E(level): K^π=0⁺ GS band.
Jπ(level): (E2) γ to (16⁺). Band structure and band parameters; member of a rotational band in particle transfer reaction.
  2138.3 Jπ(level): γ’s to 0⁺ and 4⁺.
  2161.3 Jπ(level): γ’s to 0⁺ and 4⁺.
  2168.2 Jπ(level): γ’s to 2⁺ and 4⁺. log ft=7.10 (log f^1ut=8.2 2) from 2- ²²⁸Fr.
  2368.0 E(level): K^π=0- OCTUPOLE-VIBRATIONAL band.
Jπ(level): γ to (15-). Band structure and band parameters; member of a rotational band in particle transfer reaction.
  2536.0 E(level): K^π=0⁺ GS band.
Jπ(level): γ to (16⁺). Band structure and band parameters; member of a rotational band in particle transfer reaction.
  2776.6 E(level): K^π=0- OCTUPOLE-VIBRATIONAL band.
Jπ(level): γ to (17-). Band structure and band parameters; member of a rotational band in particle transfer reaction.
  2972.1 E(level): K^π=0⁺ GS band.
Jπ(level): γ to (18⁺). Band structure and band parameters; member of a rotational band in particle transfer reaction.
  3418.9 E(level): K^π=0⁺ GS band.
Jπ(level): γ to (20⁺). Band structure and band parameters; member of a rotational band in particle transfer reaction.

Additional Gamma comments:

E(level) E(gamma) Comments
    63.823     63.83 M(γ): from (L1⁺L2)/L3/M/(N+...)=100/83.5/60/18.7 in agreement with theoretical prediction (100/82.5/50/15.6) for E2 γ-ray (1998Gu09)
   204.702    140.88 M(γ): (L1⁺L2)/L3/M/(N+...)=100/57.4/39.6/13.6; theory:(100/56.9/37.7/15.1), α(K)exp=0.27 5; α(K)theory=0.29 for E2 (1998Gu09).
   474.18    410.40 M(γ): α(K)exp=0.017 3; α(K)theory=0.015 for E1 (1998Gu09)
   537.50    332.91 M(γ): α(K)exp=0.032 7; α(K)theory=0.023 for E1 (1998Gu09)
   721.19    721.2 E(γ): proposed by 1998Gu09 based on conversion electron spectrum.
M(γ): α(K)exp>1.4 (1998Gu09); α(K)theory=0.0.0048 for E1, 0.057 for M1, and 0.013 for E2 (1998Gu09)
   770.71    706.9 M(γ): α(K)exp=0.55 8; α(K)theory=0.0049 for E1, 0.061 for M1, and 0.013 for E2 (1998Gu09)
   846.15    782.3 M(γ): α(K)exp=0.012 5; α(K)theory=0.0041 for E1, 0.046 for M1, and 0.010 for E2 (1998Gu09)
   880.31    675.6 M(γ): α(K)exp=1.3 3; α(K)theory=0.0054 for E1, 0.068 for M1, and 0.014 for E2 (1998Gu09)
  1013.24   1013.7 E(γ): Multiply placed with undivided intensity
I(γ): Multiply placed with undivided intensity
  1070.24    171.4 M(γ): From α(L1⁺L2)(exp)=1.0 3; theory: 0.017 for E1, 0.41 for E2, and 0.53 for M1. These values reveal strong component of E0 (1998Gu09)
  1911.82   1013.7 E(γ): Multiply placed with undivided intensity
I(γ): Multiply placed with undivided intensity
  1911.5 E(γ): Multiply placed with undivided intensity
I(γ): Multiply placed with undivided intensity
  1974.62   1911.5 E(γ): Multiply placed with undivided intensity
I(γ): Multiply placed with undivided intensity
  2041.1   1194.2 E(γ): Multiply placed with undivided intensity
I(γ): Multiply placed with undivided intensity
  2161.3   1194.2 E(γ): Multiply placed with undivided intensity
I(γ): Multiply placed with undivided intensity

General Comments:

Calculations, compilations, systematics:
α-decay, Geiger-Nuttall plot: 1991Bu05, 2009De32, 2010Wa31
Bound state β^- decay of highly ionized atoms: 1987Ta16
Binding energies, deformation role: 1986Ch23, 2010Ro08
Clustering in nuclei: 1986Da03, 2000Bu02
E1 transition, octupole deformation: 1989De11, 2008Bi03, 2001Ch02, 2000Ku42
Equilibrium deformation energy, shapes: 1995Ru10, 1988So08, 1984Na22
Ground state rotational band, excited bands: 2001Sa54, 1993Am07, 1988Ab07
Selection rule, β^- decay: 1992So06
Intrinsic structures and associated rotational bands: 1992So10
Levels, B(|l): 1995De13, 1988Ri07, 1986Go07, 2007Bo46
Levels, octupole deformed nuclei: 1991Eg01, 2008Ro11, 2006Le09, 2001Za09, 2001Za04, 2010Bo12
Octupole deformation, octupole vibration: 2005Bo18
Fission barrier: 2004Mo06
Quadruple, octupole moment: 2002Ts01
Quasi-bands in even-even nuclei: 1984Sa37
Super- and hyper-deformed configurations: 1995We02
Alpha-decay half life: 2005Sh42, 2006Me15
Relativistic mean field interaction: 2005La04
T_1/2: 2010Sa09

Q(β-)=45.8 keV 7	S(n)= 6308.6 keV 23	S(p)= 8033 keV 13	Q(α)= 4072 keV 10
Reference: 2012WA38

References:
A	²²⁸Fr β^- decay	B	²³²Th α decay
C	²³²Th(d,⁶Li)	D	²³²Th(¹³⁶Xe,xγ)

E(level) (keV)	XREF	Jπ(level)	T_1/2(level)	E(γ) (keV)	I(γ)	M(γ)	Final level
0	A B C D	0+	5.75 y 3 % β^- = 100
63.823 20	A B C D	2+	550 ps 20	63.83 2	100	E2	0	0+
204.702 22	A B C D	4+	181 ps 3	140.88 1	100	E2	63.823	2+
411.69 5	A C D	(6+)		206.97 4	100	[E2]	204.702	4+
474.18 4	A C D	1-	≤ 7 ps	410.40 6 474.0 1	82 4 100 19	E1 [E1]	63.823 0	2+ 0+
537.50 4	A C D	3-	≤ 6 ps	332.91 5 473.7 1	25.1 16 100 11	E1 [E1]	204.702 63.823	4+ 2+
655.98 5	A C D	(5-)		244.4 1 451.20 6	4.8 11 100 5	[E1] [E1]	411.69 204.702	(6+) 4+
674.29 11	D	(8+)		262.6 1	100 13	(E2)	411.69	(6+)
721.19 8	A C	0+		247.01 8 657.4 2 721.2 5 S	44 5 100 6	[E1] [E2] E0	474.18 63.823 0	1- 2+ 0+
770.71 4	A C	2+		233.25 4 296.53 5 565.8 1 706.9 1 770.7 1	58 6 63 7 53 8 76 5 100 5	[E1] [E1] [E2] E0+M1+E2 [E2]	537.50 474.18 204.702 63.823 0	3- 1- 4+ 2+ 0+
830.1 5	D	(7-)		418.4 5	100 25	(E1)	411.69	(6+)
846.15 9	A C	2+		782.3 1 846.2 2	100 5 72 5	M1+E2 [E2]	63.823 0	2+ 0+
880.31 6	A C	4+		224.35 8 342.88 6 468.4 1 675.6 5	48 6 100 8 1.0 3 44 7	[E1] [E1] [E2] E0+M1+E2	655.98 537.50 411.69 204.702	(5-) 3- (6+) 4+
898.86 8	A	(3+)		694.2 1 835.0 2	21.1 11 100 6	[M1,E2] [M1,E2]	204.702 63.823	4+ 2+
967.11 20	A C	(2+,4+)		762.4 2	100		204.702	4+
983.29 15	D	(10+)		309.0 1	100	(E2)	674.29	(8+)
1013.24 14	A C	2+		167.1 3 949.4 2 1013.7 10	100 5 2.6 7	E0 [M1,E2]	846.15 63.823 0	2+ 2+ 0+
1042.01 11	A	(0+,1,2,3-)		567.8 1	100 5		474.18	1-
1052.79 13	A C	(2+,3,4+)		172.4 2 515.2 2 989.8 3	1.9 3 10 3 100 5		880.31 537.50 63.823	4+ 3- 2+
1055.0 5	D	(9-)		225.0 5 ? 380.8 5			830.1 674.29	(7-) (8+)
1070.24 7	A C	(3+)		171.4 1 532.68 8 865.8 2 1006.5 5	10.0 12 11.1 12 100 5 95 15	E0+M1+E2 [E1] [M1,E2]	898.86 537.50 204.702 63.823	(3+) 3- 4+ 2+
1087.29 7	A	(1-,2,3-)		549.83 7 613.06 8	94 8 100 5		537.50 474.18	3- 1-
1109.12 19	A	(2+,3)		904.4 2	100 5		204.702	4+
1140	C	(4+)
1157.61 21	A	(2+,3,4+)		952.9 3 1092.8 5	38 3 100 5		204.702 63.823	4+ 2+
1182.28 8	A	(3-)		526.22 8 644.9 1	30 3 100 6		655.98 537.50	(5-) 3-
1200	C	(2+)
1219.98 13	A	(2+)		498.8 1 1015.7 8	36 4 100 22		721.19 204.702	0+ 4+
1238.5 3	A	(1,2,3-)		764.5 3 1174.2 5	27.4 17 100 5		474.18 63.823	1- 2+
1327.0 4	D	(11-)		272.0 5 343.6 5	100 38 100 46	(E2) (E1)	1055.0 983.29	(9-) (10+)
1331.1 4	D	(12+)		347.8 3	100 47	(E2)	983.29	(10+)
1349.5 4	A	(4+)		937.6 5 1145.0 5	42 6 100 9		411.69 204.702	(6+) 4+
1420	C
1471.75 12	A	(1-,2,3,4+)		625.6 1 934.3 2 1406.4 15	52 5 100 6 48 10		846.15 537.50 63.823	2+ 3- 2+
1495.35 13	A	(1+,2,3,4+)		425.1 1 1432.9 15	23 5 100 17		1070.24 63.823	(3+) 2+
1507.14 17	A	(2+,3-)		493.9 1 1033.0 10 1303.1 10	30 3 100 19 47 5		1013.24 474.18 204.702	2+ 1- 4+
1518.88 21 ?	A	(0+,1,2,3-)		551.9 1 ? 1043.2 8 ? 1454.7 10 ?	9.0 15 100 20 20 2		967.11 474.18 63.823	(2+,4+) 1- 2+
1579.8 3	A	(1-,2,3-)		422.3 2 1041.6 8 1105.6 8 1514.9 15	12.9 19 86 18 100 6 23 3		1157.61 537.50 474.18 63.823	(2+,3,4+) 3- 1- 2+
1639.3 5	D	(13-)		308.3 5 312.3 5	45 35 100 40		1331.1 1327.0	(12+) (11-)
1710.0 5	D	(14+)		378.9 5	100	(E2)	1331.1	(12+)
1911.82 16	A	1+,2+		824.4 5 869.7 2 898.7 2 1013.7 10 1190.8 15 1847.5 10 1911.5 10	29.1 24 40 3 100 5 13 3 27 5 46 7 ≤34		1087.29 1042.01 1013.24 898.86 721.19 63.823 0	(1-,2,3-) (0+,1,2,3-) 2+ (3+) 0+ 2+ 0+
1974.62 24	A	1,2+		816.5 3 922.3 3 1501.6 15 1911.5 10 1973.8 10	83 7 100 6 36 4 ≤50 50 5		1157.61 1052.79 474.18 63.823 0	(2+,3,4+) (2+,3,4+) 1- 2+ 0+
1987.7 6	D	(15-)		277.5 5 348.3 5	28 18 100 42	(E1) (E2)	1710.0 1639.3	(14+) (13-)
2041.1 3	A	(2+)		821.7 5 1027.2 5 1162.0 10 1194.2 15 1318.8 10 1566.9 10	29.2 23 38 8 50 6 25 5 29 6 100 6		1219.98 1013.24 880.31 846.15 721.19 474.18	(2+) 2+ 4+ 2+ 0+ 1-
2107.93 19	A	(2+,3)		600.8 1 1902.8 10 2043.5 10	29 2 22.3 24 100 10		1507.14 204.702 63.823	(2+,3-) 4+ 2+
2110.8 4	A	(2,3-)		1001.6 5 1024.4 10 1096.9 8 1211.5 15 1340.2 10 1572.4 10 1637.7 10 2047.8 10	8.0 15 11.7 27 36.1 20 6.1 14 12.2 27 62 7 10.7 15 100 10		1109.12 1087.29 1013.24 898.86 770.71 537.50 474.18 63.823	(2+,3) (1-,2,3-) 2+ (3+) 2+ 3- 1- 2+
2113.6 7	D	(16+)		403.8 5	100 23	(E2)	1710.0	(14+)
2138.3 6	A	(2+)		1171.0 10 1601.1 15 1663.7 15 1934.8 15 2137.8 15	100 8 58 12 53 8 51 6 46 7		967.11 537.50 474.18 204.702 0	(2+,4+) 3- 1- 4+ 0+
2161.3 5	A	(2+)		1052.4 10 1194.2 15 1390.8 10 1955.9 10 2097.4 10 2162.4 15	16.0 22 14 3 17.3 17 22.5 17 100 10 15.2 22		1109.12 967.11 770.71 204.702 63.823 0	(2+,3) (2+,4+) 2+ 4+ 2+ 0+
2168.2 7	A	(2+,3)		1631.0 15 1963.0 10 2104.7 10	28 5 50 7 100 10		537.50 204.702 63.823	3- 4+ 2+
2368.0 7	D	(17-)		254.6 5 380.1 5	30 23 100 40	(E1) (E2)	2113.6 1987.7	(16+) (15-)
2536.0 8	D	(18+)		422.4 5	100	(E2)	2113.6	(16+)
2776.6 9	D	(19-)		408.6 5	100	(E2)	2368.0	(17-)
2972.1 10	D	(20+)		436.1 5	100	(E2)	2536.0	(18+)
3418.9 11	D	(22+)		446.8 5	100	(E2)	2972.1	(20+)
E(level): From a least-squares fit to Eγ Jπ(level): Based on multipolarity extracted in β^- decay from conversion electron intensities and fast timing data (1998Gu09). The agreement between the theoretical predictions and the measured α confirm the previously tentatively assigned spins in 1982Ru04. 1982Ru04: show a comparison of experimental branching ratios with those expected from the Alaga rule as modified to account for Coriolis interaction between the Kπ=0- and the (unobserved) Kπ=1- bands. These calculated branching ratios for the E1 transitions between the Kπ=0- and Kπ=0⁺, Kπ=2⁺ bands are in good agreement with experiment T_1/2(level): From 1998Gu09 using βγγ(t) method, except otherwise noted. E(γ): Weighted average of available data, unless noted otherwise I(γ): Relative photon branching from each level in ²²⁸Fr β^- decay. M(γ): Extracted from the measured conversion electron intensity in ²²⁸Fr β^- decay. These are in good agreement with the theoretical predictions (1998Gu09). Also ²³²Th(¹³⁶Xe,Xγ) reaction assumes that γ-rays connecting thE in-band states of the g.s. and K^π=0^- octupole-vibrational bands are E2; and the intraband γ’s are E1

E(level) (keV)	E(γ) (keV)	Multipolarity	Additional Data
63.823	63.83 2	E2	B(E2)(W.u.)=142 6, α=80.3 12, α(L)=59.0 9, α(M)=16.03 23, α(N)=4.23 6, α(O)=0.897 13, α(P)=0.1289 19, α(Q)=0.000306 5, α(N+)=5.25 8
204.702	140.88 1	E2	B(E2)(W.u.)=207 4, α=2.26 4, α(K)=0.283 4, α(L)=1.450 21, α(M)=0.394 6, α(N)=0.1041 15, α(O)=0.0222 4, α(P)=0.00324 5, α(Q)=1.90E-5 3, α(N+)=0.1295 19
411.69	206.97 4	[E2]	α=0.517, α(K)=0.154, α(L)=0.274, α(M)=0.0737, α(N+)=0.0264
474.18	410.40 6	E1	B(E1)(W.u.)≥1.5E-4, α=0.0177, α(K)=0.0145, α(L)=0.00255, α(M)=0.00060, α(N+)=0.00021
474.18	474.0 1	[E1]	B(E1)(W.u.)≥1.2E-4, α=0.0133, α(K)=0.0108, α(L)=0.00187, α(M)=0.00044, α(N+)=0.00015
537.50	332.91 5	E1	B(E1)(W.u.)≥1.5E-4, α=0.0279, α(K)=0.0226, α(L)=0.00409, α(M)=0.00097, α(N+)=0.00034
537.50	473.7 1	[E1]	B(E1)(W.u.)≥2.2E-4, α=0.0133, α(K)=0.0108, α(L)=0.00187, α(M)=0.00044, α(N+)=0.00015
655.98	244.4 1	[E1]	α=0.0567, α(K)=0.0454, α(L)=0.00853, α(M)=0.00203, α(N+)=0.00071
655.98	451.20 6	[E1]	α=0.0147, α(K)=0.0119, α(L)=0.00207, α(M)=0.00049, α(N+)=0.00017
674.29	262.6 1	(E2)	α=0.231, α(K)=0.0935 14, α(L)=0.1011 15, α(M)=0.0270 4, α(N)=0.00714 10, α(O)=0.001538 22, α(P)=0.000232 4, α(Q)=3.84E-6 6, α(N+)=0.00892 13
721.19	247.01 8	[E1]	α=0.0549, α(K)=0.0440 7, α(L)=0.00825 12, α(M)=0.00197 3, α(N)=0.000515 8, α(O)=0.0001147 16, α(P)=1.90E-5 3, α(Q)=1.183E-6 17, α(N+)=0.000650 10
721.19	657.4 2	[E2]	α=0.0209, α(K)=0.01497 21, α(L)=0.00446 7, α(M)=0.001122 16, α(N)=0.000296 5, α(O)=6.56E-5 10, α(P)=1.071E-5 15, α(Q)=5.30E-7 8, α(N+)=0.000373 6
770.71	233.25 4	[E1]	α=0.0627, α(K)=0.0502 7, α(L)=0.00949 14, α(M)=0.00227 4, α(N)=0.000593 9, α(O)=0.0001319 19, α(P)=2.18E-5 3, α(Q)=1.341E-6 19, α(N+)=0.000748 11
	296.53 5	[E1]	α=0.0363, α(K)=0.0293, α(L)=0.00536, α(M)=0.00128, α(N+)=0.00044
	565.8 1	[E2]	α=0.0293, α(K)=0.0200, α(L)=0.00698
	706.9 1	E0+M1+E2	α=0.55 8, α(K)=0.037 24, α(L)=0.007 4
	770.7 1	[E2]	α=0.0152, α(K)=0.0113, α(L)=0.00296
830.1	418.4 5	(E1)	α=0.0170
846.15	782.3 1	M1+E2	α=0.036 22, α(K)=0.029 18, α(L)=0.006 3
846.15	846.2 2	[E2]	α=0.0126, α(K)=0.0095, α(L)=0.00234
880.31	224.35 8	[E1]	α=0.0693, α(K)=0.0550 8, α(L)=0.01045 15, α(M)=0.00250 4, α(N)=0.000652 10, α(O)=0.0001451 21, α(P)=2.39E-5 4, α(Q)=1.460E-6 21, α(N+)=0.000823 12
	342.88 6	[E1]	α=0.0263, α(K)=0.0211 3, α(L)=0.00380 6, α(M)=0.000903 13, α(N)=0.000236 4, α(O)=5.30E-5 8, α(P)=8.88E-6 13, α(Q)=5.89E-7 9, α(N+)=0.000299 5
	468.4 1	[E2]	α=0.0459, α(K)=0.01097 16, α(L)=0.00190 3, α(M)=0.000450 7, α(N)=0.0001179 17, α(O)=2.65E-5 4, α(P)=4.50E-6 7, α(Q)=3.14E-7 5, α(N+)=0.0001493 21
	675.6 5	E0+M1+E2	α=1.3, α(K)=0.04 3, α(L)=0.008 4
898.86	694.2 1	[M1,E2]	α=0.05 3, α(K)=0.039 25, α(L)=0.008 4
898.86	835.0 2	[M1,E2]	α=0.029 17, α(K)=0.024 15, α(L)=0.0047 24
983.29	309.0 1	(E2)	α=0.1392, α(K)=0.0667 10, α(L)=0.0536 8, α(M)=0.01422 20, α(N)=0.00376 6, α(O)=0.000812 12, α(P)=0.0001239 18, α(Q)=2.63E-6 4, α(N+)=0.00469 7
1013.24	949.4 2	[M1,E2]	α=0.021 13, α(K)=0.018 10, α(L)=0.0034 16
1070.24	171.4 1	E0+M1+E2	α=16 7
	532.68 8	[E1]	α=0.0105, α(K)=0.0085, α(L)=0.00146
	865.8 2	[M1,E2]	α=0.028 16, α(K)=0.022 14, α(L)=0.0043 21
1327.0	272.0 5	(E2)	α=0.206 4, α(K)=0.0869 13, α(L)=0.0880 14, α(M)=0.0235 4, α(N)=0.00620 10, α(O)=0.001337 22, α(P)=0.000202 4, α(Q)=3.54E-6 6, α(N+)=0.00774 13
1327.0	343.6 5	(E1)	α=0.0260, α(K)=0.0210 3, α(L)=0.00378 6, α(M)=0.000898 13, α(N)=0.000235 4, α(O)=5.27E-5 8, α(P)=8.84E-6 13, α(Q)=5.87E-7 9, α(N+)=0.000297 5
1331.1	347.8 3	(E2)	α=0.0988, α(K)=0.0522 8, α(L)=0.0345 5, α(M)=0.00908 13, α(N)=0.00240 4, α(O)=0.000521 8, α(P)=8.02E-5 12, α(Q)=2.02E-6 3, α(N+)=0.00300 5
1710.0	378.9 5	(E2)	α=0.0780, α(K)=0.0438 7, α(L)=0.0253 4, α(M)=0.00664 10, α(N)=0.00175 3, α(O)=0.000382 6, α(P)=5.92E-5 9, α(Q)=1.670E-6 24, α(N+)=0.00220 4
1987.7	277.5 5	(E1)	α=0.0420, α(K)=0.0338 5, α(L)=0.00623 10, α(M)=0.001486 22, α(N)=0.000389 6, α(O)=8.68E-5 13, α(P)=1.443E-5 21, α(Q)=9.21E-7 14, α(N+)=0.000491 8
1987.7	348.3 5	(E2)	α=0.0984, α(K)=0.0521 8, α(L)=0.0343 6, α(M)=0.00903 14, α(N)=0.00239 4, α(O)=0.000518 8, α(P)=7.98E-5 12, α(Q)=2.01E-6 3, α(N+)=0.00299 5
2113.6	403.8 5	(E2)	α=0.0659, α(K)=0.0385 6, α(L)=0.0203 3, α(M)=0.00529 8, α(N)=0.001398 21, α(O)=0.000305 5, α(P)=4.76E-5 7, α(Q)=1.454E-6 21, α(N+)=0.00175 3
2368.0	254.6 5	(E1)	α=0.0512, α(K)=0.0411 6, α(L)=0.00767 12, α(M)=0.00183 3, α(N)=0.000478 7, α(O)=0.0001067 16, α(P)=1.77E-5 3, α(Q)=1.108E-6 17, α(N+)=0.000604 9
2368.0	380.1 5	(E2)	α=0.0773, α(K)=0.0435 7, α(L)=0.0251 4, α(M)=0.00656 10, α(N)=0.00173 3, α(O)=0.000377 6, α(P)=5.86E-5 9, α(Q)=1.659E-6 24, α(N+)=0.00217 4
2536.0	422.4 5	(E2)	α=0.0586, α(K)=0.0352 5, α(L)=0.0174 3, α(M)=0.00452 7, α(N)=0.001194 18, α(O)=0.000261 4, α(P)=4.09E-5 6, α(Q)=1.320E-6 19, α(N+)=0.001497 22
2776.6	408.6 5	(E2)	α=0.0639, α(K)=0.0376 6, α(L)=0.0195 3, α(M)=0.00508 8, α(N)=0.001341 20, α(O)=0.000292 5, α(P)=4.57E-5 7, α(Q)=1.417E-6 21, α(N+)=0.001680 25
2972.1	436.1 5	(E2)	α=0.0540, α(K)=0.0330 5, α(L)=0.01563 23, α(M)=0.00405 6, α(N)=0.001070 16, α(O)=0.000234 4, α(P)=3.68E-5 6, α(Q)=1.233E-6 18, α(N+)=0.001342 20

E(level)	Comments
0	Calculated T_1/2(¹²C emission)=4.4×10¹⁹ y (1986De32). E(level): K^π=0⁺ GS band. Jπ(level): Band structure and band parameters; member of a rotational band in particle transfer reaction. T_1/2(level): from 1962Ma58. Others: 6.7 y (1931Cu01), 5.7 y 2 (1960Du11).
63.823	E(level): K^π=0⁺ GS band. Jπ(level): E2 γ to 0⁺; member of g.s. band. Band structure and band parameters; member of a rotational band in particle transfer reaction. T_1/2(level): From ²²⁸Fr β^- decay using βγγ(t) method. Others: 550 ps 20 (shape de-convolusion in ²²⁸Fr β^- decay); 0.55 ns 4 (²³²Th α-decay).
204.702	E(level): K^π=0⁺ GS band. Jπ(level): E2 γ to 2⁺; no γ to 0⁺; member of g.s. band. Band structure and band parameters; member of a rotational band in particle transfer reaction. T_1/2(level): From ²²⁸Fr β^- decay using βγγ(t) method.
411.69	E(level): K^π=0⁺ GS band. Jπ(level): γ only to 4⁺, probable member of g.s. band.
474.18	E(level): K^π=0- OCTUPOLE-VIBRATIONAL band. Jπ(level): E1 γ to 2⁺; γ to 0⁺. Probable head of Kπ=0- octupole vibrational band from systematics. Band structure and band parameters; member of a rotational band in particle transfer reaction. T_1/2(level): Represents average of four independent measurements in ²²⁸Fr β^- decay. 2σ limit.
537.50	E(level): K^π=0- OCTUPOLE-VIBRATIONAL band. Jπ(level): E1 γ to 4⁺; γ to 2⁺; probable member of K=0 octupole band. T_1/2(level): Represents average of ten time-delayed measurements in ²²⁸Fr β^- decay. 2 σ limit.
655.98	E(level): K^π=0- OCTUPOLE-VIBRATIONAL band. Jπ(level): γ’s to 4⁺ and (6⁺). Probable member of K=0 octupole band. Band structure and band parameters; member of a rotational band in particle transfer reaction.
674.29	E(level): K^π=0⁺ GS band. Jπ(level): (E2) γ to 6⁺; member of g.s. band. Band structure and band parameters; member of a rotational band in particle transfer reaction.
721.19	E(level): SECOND K^π=0⁺ band. Jπ(level): L(d,⁶Li)=0 for even-even nucleus. Bandhead of second Kπ=0⁺ band; E0 γ-ray to 0⁺.
770.71	E(level): SECOND K^π=0⁺ band. Jπ(level): Strong E0 component of E0⁺M1+E2 γ-ray to 2⁺ state of the g.s. band.
830.1	E(level): K^π=0- OCTUPOLE-VIBRATIONAL band. Jπ(level): (E1) γ to (6⁺). Band structure and band parameters; member of a rotational band in particle transfer reaction.
846.15	E(level): K^π=2⁺ band,γ-VIBRATIONAL. Jπ(level): E0 γ-ray from 2⁺; possible head of Kπ=2⁺ band.
880.31	E(level): SECOND K^π=0⁺ band. Jπ(level): Strong E0 component of E0⁺M1+E2 γ-ray to 4⁺ level of the g.s. band.
898.86	E(level): K^π=2⁺ band,γ-VIBRATIONAL. Jπ(level): γ’s to 2⁺ and 4⁺. Probable member of Kπ=2⁺ band.
967.11	Jπ(level): L=(2,4) in (d,⁶Li); γ to 4⁺; γ’s from 2⁺.
983.29	E(level): K^π=0⁺ GS band. Jπ(level): (E2) γ to (8⁺). Band structure and band parameters; member of a rotational band in particle transfer reaction.
1013.24	E(level): K^π=SECOND 2⁺ band. Jπ(level): E0 γ-ray to 2⁺. Possible head of second Kπ=2⁺ band.
1042.01	Jπ(level): γ to 1-. log ft=8.4 (log f^1ut=9.8) from 2- ²²⁸Fr. Suggested as head of third Kπ=0⁺ band (1982Ru04), in which case the 1050 (d,⁶Li) peak, which is not consistent with L=0, must correspond to the 1052.78 level.
1052.79	XREF: C(1050). E(level): Jπ(level): γ’s to 2⁺ and (4⁺); L(d,⁶Li)=(2,4) for E=1050.
1055.0	E(level): K^π=0- OCTUPOLE-VIBRATIONAL band. Jπ(level): γ’s to 8⁺ and 7^-; member of a rotational band. Band structure and band parameters; member of a rotational band in particle transfer reaction.
1070.24	E(level): K^π=SECOND 2⁺ band. Jπ(level): probable E0 component in γ to (3⁺). γ’s to 2⁺ and 4⁺. Possible member of second Kπ=2⁺ band.
1087.29	Jπ(level): γ’s to (1-) and (3-). Suggested by 1982Ru04 as a member of the third Kπ=0⁺ band.
1109.12	Jπ(level): γ to 4⁺. log ft=7.91 (log f^1ut=9.35) from 2-.
1140	Jπ(level): L(d,⁶Li)=(4). Possibly same level as 1157.
1157.61	Jπ(level): γ’s to 2⁺ and 4⁺.
1182.28	Jπ(level): γ’s to (3-) and (5-). log ft=7.89 (log f^1ut=9.3) from 2- ²²⁸Fr.
1200	Jπ(level): L(d,⁶Li)=(2). Possibly same level as 1220.
1219.98	Jπ(level): γ’s to 0⁺ and 4⁺.
1238.5	Jπ(level): γ’s to (1-) and 2⁺. log ft=7.44 (log f^1ut=8.8) from 2- ²²⁸Fr.
1327.0	E(level): K^π=0- OCTUPOLE-VIBRATIONAL band. Jπ(level): (E2) γ to (9-). Band structure and band parameters; member of a rotational band in particle transfer reaction.
1331.1	E(level): K^π=0⁺ GS band. Jπ(level): (E2) γ to (10⁺). Band structure and band parameters; member of a rotational band in particle transfer reaction.
1349.5	Jπ(level): γ’s to 4⁺ and (6⁺). log ft=7.9 (log f^1ut=9.3) from 2- ²²⁸Fr.
1420	Jπ(level): L(d,⁶Li)=(2,4).
1471.75	Jπ(level): γ’s to 2⁺ and (3-). log ft=7.7 (log f^1ut=9.0) from 2- ²²⁸Fr.
1495.35	Jπ(level): γ’s to (3⁺) and 2⁺.
1507.14	Jπ(level): γ’s to (1-) and 4⁺.
1518.88	Jπ(level): γ’s to 2⁺ and (1-).
1579.8	Jπ(level): γ’s to (1-) and (3-).
1639.3	E(level): K^π=0- OCTUPOLE-VIBRATIONAL band. Jπ(level): (E2) γ to (11-). Band structure and band parameters; member of a rotational band in particle transfer reaction.
1710.0	E(level): K^π=0⁺ GS band. Jπ(level): (E2) γ to (12⁺). Band structure and band parameters; member of a rotational band in particle transfer reaction.
1911.82	Jπ(level): γ to 721 0⁺ level.
1974.62	Jπ(level): γ to 0⁺ g.s.
1987.7	E(level): K^π=0- OCTUPOLE-VIBRATIONAL band. Jπ(level): (E2) γ to (13-). Band structure and band parameters; member of a rotational band in particle transfer reaction.
2041.1	Jπ(level): γ’s to 721-keV 0⁺ and (4⁺).
2107.93	Jπ(level): γ’s to 2⁺, 4⁺. (log f^1ut=8.2 from 2- ²²⁸Fr).
2110.8	γ’s to (1-), (3⁺), (3-); log ft=6.36 from 2- ²²⁸Fr. E(level):
2113.6	E(level): K^π=0⁺ GS band. Jπ(level): (E2) γ to (16⁺). Band structure and band parameters; member of a rotational band in particle transfer reaction.
2138.3	Jπ(level): γ’s to 0⁺ and 4⁺.
2161.3	Jπ(level): γ’s to 0⁺ and 4⁺.
2168.2	Jπ(level): γ’s to 2⁺ and 4⁺. log ft=7.10 (log f^1ut=8.2 2) from 2- ²²⁸Fr.
2368.0	E(level): K^π=0- OCTUPOLE-VIBRATIONAL band. Jπ(level): γ to (15-). Band structure and band parameters; member of a rotational band in particle transfer reaction.
2536.0	E(level): K^π=0⁺ GS band. Jπ(level): γ to (16⁺). Band structure and band parameters; member of a rotational band in particle transfer reaction.
2776.6	E(level): K^π=0- OCTUPOLE-VIBRATIONAL band. Jπ(level): γ to (17-). Band structure and band parameters; member of a rotational band in particle transfer reaction.
2972.1	E(level): K^π=0⁺ GS band. Jπ(level): γ to (18⁺). Band structure and band parameters; member of a rotational band in particle transfer reaction.
3418.9	E(level): K^π=0⁺ GS band. Jπ(level): γ to (20⁺). Band structure and band parameters; member of a rotational band in particle transfer reaction.

E(level)	E(gamma)	Comments
63.823	63.83	M(γ): from (L1⁺L2)/L3/M/(N+...)=100/83.5/60/18.7 in agreement with theoretical prediction (100/82.5/50/15.6) for E2 γ-ray (1998Gu09)
204.702	140.88	M(γ): (L1⁺L2)/L3/M/(N+...)=100/57.4/39.6/13.6; theory:(100/56.9/37.7/15.1), α(K)exp=0.27 5; α(K)theory=0.29 for E2 (1998Gu09).
474.18	410.40	M(γ): α(K)exp=0.017 3; α(K)theory=0.015 for E1 (1998Gu09)
537.50	332.91	M(γ): α(K)exp=0.032 7; α(K)theory=0.023 for E1 (1998Gu09)
721.19	721.2	E(γ): proposed by 1998Gu09 based on conversion electron spectrum. M(γ): α(K)exp>1.4 (1998Gu09); α(K)theory=0.0.0048 for E1, 0.057 for M1, and 0.013 for E2 (1998Gu09)
770.71	706.9	M(γ): α(K)exp=0.55 8; α(K)theory=0.0049 for E1, 0.061 for M1, and 0.013 for E2 (1998Gu09)
846.15	782.3	M(γ): α(K)exp=0.012 5; α(K)theory=0.0041 for E1, 0.046 for M1, and 0.010 for E2 (1998Gu09)
880.31	675.6	M(γ): α(K)exp=1.3 3; α(K)theory=0.0054 for E1, 0.068 for M1, and 0.014 for E2 (1998Gu09)
1013.24	1013.7	E(γ): Multiply placed with undivided intensity I(γ): Multiply placed with undivided intensity
1070.24	171.4	M(γ): From α(L1⁺L2)(exp)=1.0 3; theory: 0.017 for E1, 0.41 for E2, and 0.53 for M1. These values reveal strong component of E0 (1998Gu09)
1911.82	1013.7	E(γ): Multiply placed with undivided intensity I(γ): Multiply placed with undivided intensity
1911.82	1911.5	E(γ): Multiply placed with undivided intensity I(γ): Multiply placed with undivided intensity
1974.62	1911.5	E(γ): Multiply placed with undivided intensity I(γ): Multiply placed with undivided intensity
2041.1	1194.2	E(γ): Multiply placed with undivided intensity I(γ): Multiply placed with undivided intensity
2161.3	1194.2	E(γ): Multiply placed with undivided intensity I(γ): Multiply placed with undivided intensity