Nucleus[1] Binding energy (MeV) g.s. Radius[3] & Deformation[4]
22186Rn135   Radon
J(π)=7/2+
T1/2=25.00 m
  Experiment
[2]		 Theory
[4]		 Sh.corr.
[4]
Mass Excess 14.472693
(0.005883)		 14.620 -1.560
BE 1702.007 1701.860
BE/A 7.701 7.701
<R2ch>1/2 = 5.6834 ± 0.0199 fm [3]
Charge-density Distribution [6]

β2= 0.110
β3= -0.125
β4= 0.068
β6= 0.014
Excited States[1]
click on a plot to process it 		Known and possible Decays[1] Q-values (keV)
roman [2], italic [4]
α - decay6162.47
β- - decay1194.13
β+ - decay-3332.07
e-capture-2310.07
1p - decay-7192.05
2p - decay-12786.67
1n - decay-4212.17
2n - decay-10500.81
2β- - decay1508.53
β-,n-5081.75
β-,2n-10288.45
β-,d-7493.87
β-,t-5694.92
β-,α7651.90
β-,n,α1719.00
EC,p-8079.80
EC,2p-16388.34
EC,α3317.80
Metastable states and Resonances[1] Radiation energies (keV)[1] Thermal neutrons[1] El.-Magn. properties[5,7,8]
 
α-energies
β- endpoint energies
γ-energies
 
μ (nm) Q (b) E* (keV)
-0.47(5)0
-0.020(1)0
  
[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[3] I. Angeli, K.P. Marinova, Atomic Data and Nuclear Data Tables, 2013, vol. 99, pp. 69-95; unpublished update, 2016.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.