Nucleus[1] Binding energy (MeV) g.s. Radius[3] & Deformation[4]
14163Eu78   Europium
J(π)=5/2+
T1/2=40.70 s
  Experiment
[2]		 Theory
[4]		 Sh.corr.
[4]
Mass Excess -69.92562
(0.012639)		 -69.860 1.430
BE 1158.694 1158.628
BE/A 8.218 8.217
<R2ch>1/2 = 4.9697 ± 0.0091 fm [3]
Charge-density Distribution [6]

β2= -0.176
β3= 0.000
β4= -0.024
β6= -0.013
Excited States[1]
click on a plot to process it 		Known and possible Decays[1] Q-values (keV)
roman [2], italic [4]
α - decay1722.33
β- - decay-6701.36
β+ - decay4986.21
e-capture6008.21
1p - decay-1758.69
2p - decay-7003.01
1n - decay-11010.99
2n - decay-20670.18
2β- - decay-15384.71
β-,n-16214.61
β-,2n-28436.18
β-,d-17663.24
β-,t-23125.72
β-,α-4323.96
β-,n,α-13610.90
EC,p993.92
EC,2p-2489.01
EC,α7234.01
Metastable states and Resonances[1] Radiation energies (keV)[1] Thermal neutrons[1] El.-Magn. properties[5,7,8]
 
E = 96.45 keV
T1/2 = 2.70 s
β+, EC
13%		IT
87%
β+ endpoint energies
γ-energies
 
μ (nm) Q (b) E* (keV)
+0.85(4)0
+3.494(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[3] I. Angeli, K.P. Marinova, Atomic Data and Nuclear Data Tables, 2013, vol. 99, pp. 69-95; unpublished update, 2016.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.