Nucleus[1] Binding energy (MeV) g.s. Radius[3] & Deformation[4]
21086Rn124   Radon
J(π)=0+
T1/2=2.40 h
  Experiment
[2]		 Theory
[4]		 Sh.corr.
[4]
Mass Excess -9.604535
(0.004531)		 -9.670 -7.010
BE 1637.300 1637.365
BE/A 7.797 7.797
<R2ch>1/2 = 5.5813 ± 0.0177 fm [3]
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 - decay6158.92
β- - decay-6272.00
β+ - decay1345.08
e-capture2367.08
1p - decay-4011.17
2p - decay-6713.38
1n - decay-8747.01
2n - decay-16091.91
2β- - decay-10064.78
β-,n-13907.84
β-,2n-23081.29
β-,d-13084.97
β-,t-15919.59
β-,α399.59
β-,n,α-7130.45
EC,p-528.00
EC,2p-5312.86
EC,α7998.29
Metastable states and Resonances[1] Radiation energies (keV)[1] Thermal neutrons[1] El.-Magn. properties[5,7,8]
 
α-energies
γ-energies
 
μ (nm) Q (b) E* (keV)
0.89(10)3812+x
0.32(4)1665+x
7.18(6)1665+x
7.06(8)1665+x
12.16(11)2563+x
14.92(10)3248+x
14.6(3)3248+x
17.88(9)3812+x
17.7(2)3812+x
  
[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[3] I. Angeli, K.P. Marinova, Atomic Data and Nuclear Data Tables, 2013, vol. 99, pp. 69-95; unpublished update, 2016.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.