Nucleus[1] Binding energy (MeV) g.s. Radius[3] & Deformation[4]
15963Eu96   Europium
J(π)=5/2+
T1/2=18.10 m
  Experiment
[2]		 Theory
[4]		 Sh.corr.
[4]
Mass Excess -66.042861
(0.004345)		 -65.980 0.060
BE 1300.095 1300.032
BE/A 8.177 8.176
<R2ch>1/2 = 5.1498 ± 0.0084 fm [3]
Charge-density Distribution [6]

β2= 0.282
β3= 0.000
β4= 0.069
β6= -0.016
Excited States[1]
click on a plot to process it 		Known and possible Decays[1] Q-values (keV)
roman [2], italic [4]
α - decay-1527.85
β- - decay2517.96
β+ - decay-4857.14
e-capture-3835.14
1p - decay-8081.64
2p - decay-18323.84
1n - decay-6859.00
2n - decay-12727.16
2β- - decay3488.85
β-,n-3425.23
β-,2n-11362.60
β-,d-9720.23
β-,t-10907.48
β-,α1722.44
β-,n,α-4084.50
EC,p-14242.71
EC,2p-24159.38
EC,α-6184.09
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)
+2.7(3)0
+1.38(2)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[3] I. Angeli, K.P. Marinova, Atomic Data and Nuclear Data Tables, 2013, vol. 99, pp. 69-95; unpublished update, 2016.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.