ADOPTED LEVELS, GAMMAS for 213Rn

Author: M. S. Basunia |  Citation: Nucl. Data Sheets 181, 475 (2022) |  Cutoff date: 1-Jan-2022 

 Full ENSDF file | Adopted Levels (PDF version) 


Q(β-)=-2142 keV 6S(n)= 5108 keV 4S(p)= 4357 keV 4Q(α)= 8245 keV 3
Reference: 2021WA16

References:
  A  213Fr ε decay (34.17 S)  B  217Ra α decay
  C  (HI,xnγ) 

General Comments:

2020De36: 238U(48Ca,X), E=233.3 MeV; measured multi-nucleon transfer reaction cross section σdirect=33.0 nb/sr 9 and σcumulative=33.0 nb/sr 9 for 213Rn.

2015Ba20: 136Xe + 208Pb, E(c.m.)=450 MeV, measured multi-nucleon transfer reaction cross section σcumulative yield=0.166 mb 33 and σindependent yield=0.146 mb 29 for 213Po.










E(level)
(keV)		XREFJπ(level) T1/2(level)E(γ)
(keV)		I(γ)M(γ)Final Levels
     0.0ABC (9/2+) 19.4 ms 2 
% α = 100
     
   704.90 19 A C (11/2+)      704.9 3 
  100
M1
     0.0
(9/2+)
   896.05 15   C (15/2-) 26.3 ns 7     191.1 2 
   896.1 2 
    0.44 8 
  100
M2
E3
   704.90
     0.0
(11/2+)
(9/2+)
  1259.60 17   C (13/2+)     1259.6 2 
  100

     0.0
(9/2+)
  1347.1 4 A       1347.0 5 
  100

     0.0
(9/2+)
  1352.7 5 A       1352.7 5 
  100

     0.0
(9/2+)
  1529.00 18   C (17/2+)      269.4 2 
   632.9 2 
    1.6 1 
  100 10 
E2
E1
  1259.60
   896.05
(13/2+)
(15/2-)
  1574.1 3   C      314.5 2 
  100

  1259.60
(13/2+)
  1612.4?  C      352.8 2 ?
   907.4 2 ?
   36 14 
  100 20 


  1259.60
   704.90
(13/2+)
(11/2+)
  1663.98 20   C (21/2+) 29.1 ns 14     135.0 2 
   767.9 2 
  100 2 
    3.6 4 
E2
(E3)
  1529.00
   896.05
(17/2+)
(15/2-)
  1663.98+X 20   C (25/2+) 1.01 µs 21       
  1703.5 4 ?  C       39.5S
 

  1663.98
(21/2+)
  1745.89 24   C       81.9S
   216.9 2 
 
  100


  1663.98
  1529.00
(21/2+)
(17/2+)
  1785.2 4 A        438.0 5 
  1080.7 5 
  1785.0 5 
   16 2 
   19 3 
  100 9 



  1347.1
   704.90
     0.0

(11/2+)
(9/2+)
  1788.70 24   C      259.7 2 
  100

  1529.00
(17/2+)
  1834.1 5 A       1834.1 5 
  100

     0.0
(9/2+)
  1856.59+X 14   C (25/2+)      192.6 2 
  100
M1
  1663.98+X
(25/2+)
  1879.3 3   C     1174.4 2 
  100

   704.90
(11/2+)
  1936.9 3   C      233.4 2 
   272.9 2 
  100 12 
   19 6 


  1703.5
  1663.98

(21/2+)
  2007.39 23   C      218.7 2 
   261.5 2 
   343.4 2 
  ≈12
  ≈12
  100 25 



  1788.70
  1745.89
  1663.98


(21/2+)
E(level)
(keV)		XREFJπ(level) T1/2(level)E(γ)
(keV)		I(γ)M(γ)Final Levels
  2072.78 21   C      543.7 2 
  1176.8 2 
   12 6 
  100 19 


  1529.00
   896.05
(17/2+)
(15/2-)
  2121.58+X 20   C (27/2)      457.6 2 
  100

  1663.98+X
(25/2+)
  2184.3 3   C      520.3 2 
  100

  1663.98
(21/2+)
  2186.69+X 13   C (31/2-) 1.36 µs 7      65.1S
   330.1 2 
   522.7 2 
 
    1.9 2 
  100 2 

(E3)
E3
  2121.58+X
  1856.59+X
  1663.98+X
(27/2)
(25/2+)
(25/2+)
  2201.48+X 16   C (27/2-)      344.9 2 
   537.5 2 
  100 4 
   33 4 
(E1)
(E1)
  1856.59+X
  1663.98+X
(25/2+)
(25/2+)
  2227.5 3   C      563.5 2 
  100

  1663.98
(21/2+)
  2257.5 3   C      184.7 2 
  100

  2072.78

  2327.1 4   C      390.2 2 
  100

  1936.9

  2610.7 4   C      383.2 2 
  100

  2227.5

  2640.79+X 24   C      454.1 2 
  100

  2186.69+X
(31/2-)
  2662.0+X 3   C      460.5 2 
  100

  2201.48+X
(27/2-)
  2676.96+X 14   C (29/2+)      490.2 2 
  1013.0 2 
  100 8 
   85 31 
D+Q
Q
  2186.69+X
  1663.98+X
(31/2-)
(25/2+)
  2684.5+X 3   C      483.0 2 
  100

  2201.48+X
(27/2-)
  2739.79+X 19   C (31/2-)       99.0S
   553.1 2 
 
 

M1
  2640.79+X
  2186.69+X

(31/2-)
  2786.69+X 19   C (29/2+)      930.1 2 
  100

  1856.59+X
(25/2+)
  2915.78+X 16   C (33/2)+      238.8 2 
   729.1 2 
    1.3 10 
  100 5 

E1
  2676.96+X
  2186.69+X
(29/2+)
(31/2-)
  2983.99+X 15   C (33/2+)       68.2 2 
   197.3 2 
   244.2 2 
   307.0 2 
   797.3 2 
    3.0 3 
    2.3 3 
    7.8 20 
    2.0 12 
  100 2 
M1+E2

(E1)

E1
  2915.78+X
  2786.69+X
  2739.79+X
  2676.96+X
  2186.69+X
(33/2)+
(29/2+)
(31/2-)
(29/2+)
(31/2-)
  3029.31+X 19   C (37/2+) 26.3 ns 7      45.3 2 
   113.5 2 
   842.6 2 ?
  ≈33
  100 33 
  167 33 
E2
E2
[E3]
  2983.99+X
  2915.78+X
  2186.69+X
(33/2+)
(33/2)+
(31/2-)
E(level)
(keV)		XREFJπ(level) T1/2(level)E(γ)
(keV)		I(γ)M(γ)Final Levels
  3181.77+X 19   C (35/2-)      266.0 2 
   995.1 2 
   ≈8
  100 12 

(E2)
  2915.78+X
  2186.69+X
(33/2)+
(31/2-)
  3301.32+X 24   C      272.0 2 
  100

  3029.31+X
(37/2+)
  3441.13+X 22   C (39/2-)      139.8 2 
   259.4 2 
   411.8 2 
    0.88 16 
   ≈0.77
  100.0 19 


E1
  3301.32+X
  3181.77+X
  3029.31+X

(35/2-)
(37/2+)
  3495.4+X 3   C (43/2-) 27.7 ns 7      54.3 2 
  100
E2
  3441.13+X
(39/2-)
  3604.8+X 3   C      575.5 2 
  100

  3029.31+X
(37/2+)
  3623.8+X 4   C      128.4 2 
  100

  3495.4+X
(43/2-)
  3922.9+X 4   C (43/2-)      427.5 2 
  100
M1
  3495.4+X
(43/2-)
  3927.3+X 4   C      431.9 2 
  100

  3495.4+X
(43/2-)
  4047.9+X 4   C (45/2-)      125.0S
   552.5 2 
   <2
  100 9 

M1
  3922.9+X
  3495.4+X
(43/2-)
(43/2-)
  4050.3+X 4   C      445.5 2 
  100

  3604.8+X

  4343.1+X 4   C      420.2 2 
  100

  3922.9+X
(43/2-)
  4505.5+X 4   C (49/2+) 11.8 ns 7     457.6 2 
  1010.1 2 
   <6
  100 8 

E3
  4047.9+X
  3495.4+X
(45/2-)
(43/2-)
  4532.7+X 4   C      609.8 2 
  100

  3922.9+X
(43/2-)
  4581.3+X 11   C       48.6S
   533.4 2 ?
 
 


  4532.7+X
  4047.9+X

(45/2-)
  4723.0+X 4   C      217.5 2 
  100

  4505.5+X
(49/2+)
  4875.6+X 4   C (49/2+)      370.1 2 
  100
M1
  4505.5+X
(49/2+)
  5225.6+X 4   C (51/2+)      350.0 2 
   720.1 2 
   90 20 
  100 30 
M1+E2
(M1)
  4875.6+X
  4505.5+X
(49/2+)
(49/2+)
  5763.7+X 4   C (53/2,55/2)      538.1 2 
  1258.1 2 
   62 6 
  100 19 


  5225.6+X
  4505.5+X
(51/2+)
(49/2+)
  5928.9+X 4   C (53/2,55/2)      165.2 2 
  1053.3 2 
  1423.3 2 
  100 25 
   75 25 
   75 25 
M1


  5763.7+X
  4875.6+X
  4505.5+X
(53/2,55/2)
(49/2+)
(49/2+)
  5928.9+Y 4   C (55/2+) 164 ns 10       
E(level)
(keV)		XREFJπ(level) T1/2(level)E(γ)
(keV)		I(γ)M(γ)Final Levels
  6743.90+Y 20   C 59 ns    815.0 2 
  100

  5928.9+Y
(55/2+)
  7926.4+Y 3   C     1182.5 2 
  100

  6743.90+Y

  8831.8+Y 4   C 14 ns    905.4 2 
  100

  7926.4+Y

E(level): From least square fit to the γ-ray energies assuming equal weight if no uncertainty for Eγ. In the latter case, no uncertainty for the level is listed.

Jπ(level): Proposed in (HI,xnγ) based on γ multipolarity assignments from conversion electron and γ(θ) measurements. Monotonically increasing spins are assumed. See 1988St10, 1989Lo02, and 1990St14 for configuration assignments.

T1/2(level): From 1988St10 (HI,xnγ), except where otherwise noted.

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Additional Gamma Data:















E(level)
(keV)		Jπ(level)T1/2(level)E(γ)
(keV)		MultipolarityMixing
Ratio		Conversion
Coefficient		Additional Data
   704.90 (11/2+)      704.9 3 M1 0.0606α=0.0606 9, α(K)=0.0493 7, α(L)=0.00863 12, α(M)=0.002040 29, α(N)=0.000531 8, α(O)=0.0001164 16, α(P)=1.702×10-5 24
   896.05 (15/2-) 26.3 ns 7     191.1 2 M2 9.96B(M2)(W.u.)=0.53 10, α=9.96 14, α(K)=6.95 10, α(L)=2.242 31, α(M)=0.575 8, α(N)=0.1518 21, α(O)=0.0329 5, α(P)=0.00464 6
(15/2-) 26.3 ns 7     896.1 2 E3 0.02500B(E3)(W.u.)=34.4 10, α=0.02500 35, α(K)=0.01723 24, α(L)=0.00582 8, α(M)=0.001476 21, α(N)=0.000386 5, α(O)=8.19E-5 11, α(P)=1.091E-5 15
  1529.00 (17/2+)      269.4 2 E2 0.1922α=0.1922 27, α(K)=0.0870 12, α(L)=0.0780 11, α(M)=0.02060 29, α(N)=0.00536 8, α(O)=0.001100 15, α(P)=0.0001304 18
(17/2+)      632.9 2 E1 0.00688α=0.00688 10, α(K)=0.00566 8, α(L)=0.000930 13, α(M)=0.0002182 31, α(N)=5.65×10-5 8, α(O)=1.225E-5 17, α(P)=1.745E-6 24
  1663.98 (21/2+) 29.1 ns 14     135.0 2 E2 2.351B(E2)(W.u.)=1.69 9, α=2.351 33, α(K)=0.326 5, α(L)=1.495 21, α(M)=0.402 6, α(N)=0.1047 15, α(O)=0.02118 30, α(P)=0.002377 33
(21/2+) 29.1 ns 14     767.9 2 (E3) 0.0365B(E3)(W.u.)=1.05 13, α=0.0365 5, α(K)=0.02367 33, α(L)=0.00961 13, α(M)=0.002468 35, α(N)=0.000645 9, α(O)=0.0001362 19, α(P)=1.781E-5 25
  1856.59+X (25/2+)      192.6 2 M1 2.045α=2.045 29, α(K)=1.653 23, α(L)=0.298 4, α(M)=0.0708 10, α(N)=0.01846 26, α(O)=0.00404 6, α(P)=0.000590 8
  2186.69+X (31/2-) 1.36 µs 7     330.1 2 (E3) 0.552B(E3)(W.u.)=13.0 15, α=0.552 8, α(K)=0.1470 21, α(L)=0.298 4, α(M)=0.0815 11, α(N)=0.02137 30, α(O)=0.00439 6, α(P)=0.000519 7
(31/2-) 1.36 µs 7     522.7 2 E3 0.1073B(E3)(W.u.)=27.4 14, α=0.1073, α(K)=0.0536 8, α(L)=0.0398 6, α(M)=0.01055 15, α(N)=0.00276 4, α(O)=0.000575 8, α(P)=7.16E-5 10
  2201.48+X (27/2-)      344.9 2 (E1) 0.02429α=0.02429 34, α(K)=0.01976 28, α(L)=0.00346 5, α(M)=0.000817 11, α(N)=0.0002112 30, α(O)=4.54×10-5 6, α(P)=6.30E-6 9
(27/2-)      537.5 2 (E1) 0.00951α=0.00951 13, α(K)=0.00780 11, α(L)=0.001301 18, α(M)=0.000306 4, α(N)=7.92×10-5 11, α(O)=1.713E-5 24, α(P)=2.424E-6 34
  2676.96+X (29/2+)      490.2 2 D+Q 0.0115α=0.0115
(29/2+)     1013.0 2 Q 0.00802α=0.00802
  2739.79+X (31/2-)      553.1 2 M1 0.1147α=0.1147 16, α(K)=0.0931 13, α(L)=0.01641 23, α(M)=0.00389 5, α(N)=0.001012 14, α(O)=0.0002216 31, α(P)=3.24×10-5 5
  2915.78+X (33/2)+      729.1 2 E1 0.00525α=0.00525, α(K)=0.00433 6, α(L)=0.000703 10, α(M)=0.0001645 23, α(N)=4.26×10-5 6, α(O)=9.26E-6 13, α(P)=1.324E-6 19
  2983.99+X (33/2+)       68.2 2 M1+E20.23 +6-89.9α=9.9 12, α(L)=7.5 9, α(M)=1.83 24, α(N)=0.48 6, α(O)=0.102 12, α(P)=0.0140 13
(33/2+)      244.2 2 (E1) 0.0535α=0.0535 7, α(K)=0.0432 6, α(L)=0.00788 11, α(M)=0.001869 26, α(N)=0.000483 7, α(O)=0.0001029 14, α(P)=1.403×10-5 20
(33/2+)      797.3 2 E1 0.00444α=0.00444 6, α(K)=0.00367 5, α(L)=0.000591 8, α(M)=0.0001383 19, α(N)=3.58×10-5 5, α(O)=7.79E-6 11, α(P)=1.117E-6 16
  3029.31+X (37/2+) 26.3 ns 7      45.3 2 E2 359B(E2)(W.u.)=3.9 +5-7, α=359 5, α(L)=265 4, α(M)=71.1 10, α(N)=18.47 26, α(O)=3.71 5, α(P)=0.405 6
(37/2+) 26.3 ns 7     113.5 2 E2 4.85B(E2)(W.u.)=0.12 +10-5, α=4.85 7, α(K)=0.365 5, α(L)=3.31 5, α(M)=0.891 12, α(N)=0.2318 32, α(O)=0.0468 7, α(P)=0.00521 7
(37/2+) 26.3 ns 7     842.6 2 [E3] 0.0290B(E3)(W.u.)=0.8 +6-3, α=0.0290 4, α(K)=0.01954 27, α(L)=0.00707 10, α(M)=0.001803 25, α(N)=0.000471 7, α(O)=9.98E-5 14, α(P)=1.321E-5 18
  3181.77+X (35/2-)      995.1 2 (E2) 0.00821α=0.00821 11, α(K)=0.00641 9, α(L)=0.001361 19, α(M)=0.000330 5, α(N)=8.58×10-5 12, α(O)=1.846E-5 26, α(P)=2.57E-6 4
  3441.13+X (39/2-)      411.8 2 E1 0.01652α=0.01652 23, α(K)=0.01348 19, α(L)=0.002312 32, α(M)=0.000545 8, α(N)=0.0001411 20, α(O)=3.04×10-5 4, α(P)=4.26E-6 6
  3495.4+X (43/2-) 27.7 ns 7      54.3 2 E2 148.8B(E2)(W.u.)=3.83 21, α=148.8 21, α(L)=109.9 15, α(M)=29.5 4, α(N)=7.66 11, α(O)=1.541 22, α(P)=0.1685 24
E(level)
(keV)		Jπ(level)T1/2(level)E(γ)
(keV)		MultipolarityMixing
Ratio		Conversion
Coefficient		Additional Data
  3922.9+X (43/2-)      427.5 2 M1 0.2282α=0.2282 32, α(K)=0.1850 26, α(L)=0.0328 5, α(M)=0.00778 11, α(N)=0.002028 28, α(O)=0.000444 6, α(P)=6.49×10-5 9
  4047.9+X (45/2-)      552.5 2 M1 0.1150α=0.1150 16, α(K)=0.0934 13, α(L)=0.01646 23, α(M)=0.00390 5, α(N)=0.001015 14, α(O)=0.0002223 31, α(P)=3.25×10-5 5
  4505.5+X (49/2+) 11.8 ns 7     457.6 2   0.579α=0.579
(49/2+) 11.8 ns 7    1010.1 2 E3 0.01891B(E3)(W.u.)=33.4 +21-27, α=0.01891 26, α(K)=0.01352 19, α(L)=0.00405 6, α(M)=0.001016 14, α(N)=0.000265 4, α(O)=5.66E-5 8, α(P)=7.64E-6 11
  4875.6+X (49/2+)      370.1 2 M1 0.337α=0.337 5, α(K)=0.273 4, α(L)=0.0486 7, α(M)=0.01153 16, α(N)=0.00300 4, α(O)=0.000657 9, α(P)=9.60×10-5 13
  5225.6+X (51/2+)      350.0 2 M1+E20.70 +26-230.29α=0.29 5, α(K)=0.23 4, α(L)=0.048 4, α(M)=0.0115 9, α(N)=0.00299 24, α(O)=0.00065 6, α(P)=9.1×10-5 9
(51/2+)      720.1 2 (M1) 0.0572α=0.0572 8, α(K)=0.0465 7, α(L)=0.00813 11, α(M)=0.001924 27, α(N)=0.000501 7, α(O)=0.0001097 15, α(P)=1.605×10-5 22
  5928.9+X (53/2,55/2)      165.2 2 M1 3.15α=3.15 4, α(K)=2.55 4, α(L)=0.461 6, α(M)=0.1094 15, α(N)=0.0285 4, α(O)=0.00624 9, α(P)=0.000911 13

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Additional Level Data and Comments:

E(level)Jπ(level)T1/2(level)Comments
     0.0(9/2+) 19.4 ms 2 
% α = 100
Only α decay observed.
E(level): Only α decay observed.
  1663.98+X(25/2+) 1.01 µs 21  μ=7.6 3
Configuration: Dominant ν (g9/2+1) π ([h9/2+1,f7/2+1]8+).
  2186.69+X(31/2-) 1.36 µs 7  μ=9.86 8
Configuration: ν (g9/2+1) π [(h9/2+1,i13/2+1)11-].
E(level): Configuration: ν (g9/2+1) π [(h9/2+1,i13/2+1)11-].
  3029.31+X(37/2+) 26.3 ns 7  μ=13.61 13
Configuration: Dominant ν (g9/2+1) π ([h9/2+3,f7/2+1]14+).
  3495.4+X(43/2-) 27.7 ns 7  μ=15.52 15
Configuration: ν (g9/2+1) π ([h9/2+3,i13/2+1]17-).
E(level): Configuration: ν (g9/2+1) π ([h9/2+3,i13/2+1]17-).
  4505.5+X(49/2+) 11.8 ns 7  μ=19.8 3
Configuration: ν (j15/2+1) π ([h9/2+3,i13/2+1]17-).
E(level): Configuration: ν (j15/2+1) π ([h9/2+3,i13/2+1]17-).
  5928.9+Y(55/2+) 164 ns 10  μ=16.54 14
Configuration: ν ([p1/2-1,g9/2+1i11/2+1]21/2-) π ([h9/2+3,i13/2+1]17-).
E(level): Configuration: ν ([p1/2-1,g9/2+1i11/2+1]21/2-) π ([h9/2+3,i13/2+1]17-).

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Additional Gamma Comments:

E(level)E(gamma)Comments
   704.90   704.9E(γ): weighted average of 704.3 5 from 213Fr ε decay and 705.0 2 from (HI,xnγ)
M(γ): from α(K)exp, α(L)exp and α(M)exp measurements (2016Pr08 - 213Fr ε decay (34.17 s)).
  1347.1  1347.0E(γ): From 213Fr ε decay (34.17 s).
  1352.7  1352.7E(γ): From 213Fr ε decay (34.17 s).
  1703.5    39.5E(γ): From level energy difference. Transition was not observed; existence proposed from coincidence data.
  1745.89    81.9E(γ): From level energy difference. Transition was not observed; existence proposed from coincidence data.
  1785.2   438.0E(γ): From 213Fr ε decay (34.17 s).
I(γ): From 213Fr ε decay (34.17 s).
  1080.7E(γ): From 213Fr ε decay (34.17 s).
I(γ): From 213Fr ε decay (34.17 s).
  1785.0E(γ): From 213Fr ε decay (34.17 s).
I(γ): From 213Fr ε decay (34.17 s).
  1834.1  1834.1E(γ): From 213Fr ε decay (34.17 s).
  2121.58+X   457.6E(γ): Multiply placed
  2186.69+X    65.1E(γ): From level energy difference. Transition was not observed; existence proposed from coincidence data.
  2739.79+X    99.0E(γ): From level energy difference. Transition was not observed; existence proposed from coincidence data.
  4047.9+X   125.0E(γ): From level energy difference. Transition was not observed; existence proposed from coincidence data.
  4505.5+X   457.6E(γ): Multiply placed
  4581.3+X    48.6E(γ): From level energy difference. Transition was not observed; existence proposed from coincidence data.

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