Nucleus[1] Binding energy (MeV) g.s. Radius[3] & Deformation[4]
14968Er81   Erbium
J(π)=(1/2+)
T1/2=4.00 s
  Experiment
[2]		 Theory
[4]		 Sh.corr.
[4]
Mass Excess -53.741615
(0.027945)		 -53.640 -1.310
BE 1203.169 1203.067
BE/A 8.075 8.074
<R2ch>1/2 = 
Charge-density Distribution [6]

β2= -0.094
β3= 0.000
β4= -0.008
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 - decay2076.08
β- - decay-9858.58
β+ - decay6898.79
e-capture7920.79
1p - decay-3039.46
2p - decay-4123.58
1n - decay-10333.93
2n - decay-23276.41
2β- - decay-20543.54
β-,n-23047.85
β-,2n-33909.78
β-,d-20269.47
β-,t-24369.37
β-,α-7046.37
β-,n,α-19628.27
EC,p6822.57
EC,2p2422.86
EC,α10135.38
Metastable states and Resonances[1] Radiation energies (keV)[1] Thermal neutrons[1] El.-Magn. properties[5,7,8]
 
E = 741.8 keV
T1/2 = 8.90 s
β+, EC
96.5%		IT
3.5%		EC, p
0.18%
β+ endpoint energies
γ-energies
    
[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[3] I. Angeli, K.P. Marinova, Atomic Data and Nuclear Data Tables, 2013, vol. 99, pp. 69-95; unpublished update, 2016.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.