Nucleus[1] Binding energy (MeV) g.s. Radius[3] & Deformation[4]
21486Rn128   Radon
J(π)=0+
T1/2=270.00 ns
  Experiment
[2]		 Theory
[4]		 Sh.corr.
[4]
Mass Excess -4.319378
(0.009199)		 -4.390 -6.250
BE 1664.300 1664.370
BE/A 7.777 7.777
<R2ch>1/2 = 
Charge-density Distribution [6]

β2= 0.000
β3= 0.000
β4= 0.000
β6= 0.000
Excited States[1]
click on a plot to process it 		Known and possible Decays[1] Q-values (keV)
roman [2], italic [4]
α - decay9208.42
β- - decay-3361.15
β+ - decay-1962.01
e-capture-940.01
1p - decay-5029.22
2p - decay-8528.34
1n - decay-6692.79
2n - decay-11802.73
2β- - decay-4412.20
β-,n-8837.96
β-,2n-16946.16
β-,d-8795.80
β-,t-10514.13
β-,α5227.41
β-,n,α-1933.18
EC,p-4955.33
EC,2p-10780.40
EC,α8047.15
Metastable states and Resonances[1] Radiation energies (keV)[1] Thermal neutrons[1] El.-Magn. properties[5,7,8]
 
E = 1442.7 keV
T1/2 = 690.00 ps
IT
100%
E = 1625.1 keV
T1/2 = 6.50 ns
IT
90%		α
10%
α-energies
 
B(E2)↑ = 0.0012 ( 0) e2b2,    β 0  = 0.0033 (0)
2

  
[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[3] I. Angeli, K.P. Marinova, Atomic Data and Nuclear Data Tables, 2013, vol. 99, pp. 69-95; unpublished update, 2016.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.