Nucleus[1] Binding energy (MeV) g.s. Radius[3] & Deformation[4]
20084Po116   Polonium
J(π)=0+
T1/2=11.51 m
  Experiment
[2]		 Theory
[4]		 Sh.corr.
[4]
Mass Excess -16.954318
(0.014393)		 -16.970 -3.200
BE 1565.501 1565.517
BE/A 7.828 7.828
<R2ch>1/2 = 5.5199 ± 0.019 fm [3]
Charge-density Distribution [6]

β2= -0.063
β3= 0.000
β4= 0.013
β6= -0.001
Excited States[1]
click on a plot to process it 		Known and possible Decays[1] Q-values (keV)
roman [2], italic [4]
α - decay5981.42
β- - decay-7966.31
β+ - decay2394.32
e-capture3416.32
1p - decay-3445.86
2p - decay-5482.23
1n - decay-9811.63
2n - decay-17623.99
2β- - decay-12939.91
β-,n-16202.15
β-,2n-26375.88
β-,d-14617.06
β-,t-18546.01
β-,α-1370.15
β-,n,α-9424.94
EC,p988.32
EC,2p-4037.51
EC,α8117.34
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)
(-)1.38(7)1774
+7.44(16)1774
+11.9(2)2596
-1.79(2)2830
  
[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[3] I. Angeli, K.P. Marinova, Atomic Data and Nuclear Data Tables, 2013, vol. 99, pp. 69-95; unpublished update, 2016.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.