Nucleus[1] Binding energy (MeV) g.s. Radius[3] & Deformation[4]
20588Ra117   Radium
J(π)=(3/2-)
T1/2=210.00 ms
  Experiment
[2]		 Theory
[4]		 Sh.corr.
[4]
Mass Excess 5.838833
(0.070521)		 6.250 -0.860
BE 1579.935 1579.524
BE/A 7.707 7.705
<R2ch>1/2 = 
Charge-density Distribution [6]

β2= -0.197
β3= 0.000
β4= -0.009
β6= 0.003
Excited States[1]
click on a plot to process it 		Known and possible Decays[1] Q-values (keV)
roman [2], italic [4]
α - decay7486.41
β- - decay-8209.96
β+ - decay6126.61
e-capture7148.61
1p - decay-2057.56
2p - decay-2579.89
1n - decay-8279.60
2n - decay-18970.64
2β- - decay-16999.93
β-,n-18641.26
β-,2n-27672.56
β-,d-15963.71
β-,t-18202.07
β-,α-187.74
β-,n,α-10792.15
EC,p6532.77
EC,2p3423.32
EC,α14203.26
Metastable states and Resonances[1] Radiation energies (keV)[1] Thermal neutrons[1] El.-Magn. properties[5,7,8]
 
E = 0+x keV
T1/2 = 170.00 ms
α
100%
       
[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[3] I. Angeli, K.P. Marinova, Atomic Data and Nuclear Data Tables, 2013, vol. 99, pp. 69-95; unpublished update, 2016.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.