Nucleus[1] Binding energy (MeV) g.s. Radius[3] & Deformation[4]
13963Eu76   Europium
J(π)=(11/2)-
T1/2=17.90 s
  Experiment
[2]		 Theory
[4]		 Sh.corr.
[4]
Mass Excess -65.398041
(0.013151)		 -65.420 1.890
BE 1138.024 1138.046
BE/A 8.187 8.187
<R2ch>1/2 = 4.976 ± 0.0093 fm [3]
Charge-density Distribution [6]

β2= 0.218
β3= 0.000
β4= -0.032
β6= 0.002
Excited States[1]
click on a plot to process it 		Known and possible Decays[1] Q-values (keV)
roman [2], italic [4]
α - decay2203.98
β- - decay-7766.01
β+ - decay5960.14
e-capture6982.14
1p - decay-1189.28
2p - decay-5903.19
1n - decay-11719.67
2n - decay-21421.64
2β- - decay-17267.97
β-,n-17812.31
β-,2n-30326.61
β-,d-18414.71
β-,t-24103.81
β-,α-4965.69
β-,n,α-14518.21
EC,p2253.41
EC,2p-391.51
EC,α8390.63
Metastable states and Resonances[1] Radiation energies (keV)[1] Thermal neutrons[1] El.-Magn. properties[5,7,8]
 
β+ endpoint energies
γ-energies
 
μ (nm) Q (b) E* (keV)
6.1(8)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[3] I. Angeli, K.P. Marinova, Atomic Data and Nuclear Data Tables, 2013, vol. 99, pp. 69-95; unpublished update, 2016.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.