Nucleus[1] Binding energy (MeV) g.s. Radius[3] & Deformation[4]
20486Rn118   Radon
J(π)=0+
T1/2=1.24 m
  Experiment
[2]		 Theory
[4]		 Sh.corr.
[4]
Mass Excess -7.982976
(0.014508)		 -7.680 -2.810
BE 1587.250 1586.947
BE/A 7.781 7.779
<R2ch>1/2 = 5.5568 ± 0.018 fm [3]
Charge-density Distribution [6]

β2= -0.115
β3= 0.000
β4= 0.017
β6= 0.008
Excited States[1]
click on a plot to process it 		Known and possible Decays[1] Q-values (keV)
roman [2], italic [4]
α - decay6546.44
β- - decay-8590.33
β+ - decay2870.42
e-capture3892.42
1p - decay-3109.45
2p - decay-4636.85
1n - decay-9895.00
2n - decay-17851.29
2β- - decay-14030.04
β-,n-16930.52
β-,2n-27217.54
β-,d-14844.36
β-,t-18860.26
β-,α-1419.87
β-,n,α-9655.71
EC,p2038.75
EC,2p-1820.24
EC,α9962.76
Metastable states and Resonances[1] Radiation energies (keV)[1] Thermal neutrons[1] El.-Magn. properties[5,7,8]
 
    
B(E2)↑ = 1.51 ( +59) e2b2,    β 0  = 0.12 ( +21)
 -452 -20

  
[1] National Nuclear Data Center, Evaluated Nuclear Structure Data File, https://www.nndc.bnl.gov/ensdf/.
[2] M. Wang, G. Audi, A.H. Wapstra, F.G. Kondev, M. MacCormick, X. Xu, and B. Pfeiffer, Chinese Physics C, 2012, vol. 36, pp. 1603-2014.
[3] I. Angeli, K.P. Marinova, Atomic Data and Nuclear Data Tables, 2013, vol. 99, pp. 69-95; unpublished update, 2016.
[4] P. Möller, A.J. Sierk, T. Ichikawa, H. Sagawa, Atomic Data and Nuclear Data Tables, 2016, vol. 109-110, pp. 1-204.
[5] N.J. Stone, https://www-nds.iaea.org/publications/indc/indc-nds-0658/; Atomic Data and Nuclear Data Tables, 2016, vol. 111-112, pp. 1–28.
[6] H. de Vries, C.W. de Jager, C. de Vries, Atomic Data and Nuclear Data Tables, 1987, vol. 36, pp. 495-536.
[7] B. Pritychenko, M. Birch, B. Singh, M. Horoi, Atomic Data and Nuclear Data Tables, 2016, vol. 107, pp. 1–139; 2017, vol. 114, pp. 371–374.
[8] T. Kibedi and R.H. Spear, Atomic Data and Nuclear Data Tables, 2002, vol. 80, pp. 35-82.