Nucleus[1] Binding energy (MeV) g.s. Radius[3] & Deformation[4]
14862Sm86   Samarium
J(π)=0+
T1/2=7.00e+15 y
Abundance: 11.24% 10
  Experiment
[2]		 Theory
[4]		 Sh.corr.
[4]
Mass Excess -79.336065
(0.001789)		 -79.020 1.090
BE 1225.386 1225.070
BE/A 8.280 8.277
<R2ch>1/2 = 5.0042 ± 0.0034 fm [3]
Charge-density Distribution [6]

β2= 0.172
β3= 0.000
β4= 0.060
β6= 0.009
Excited States[1]
click on a plot to process it 		Known and possible Decays[1] Q-values (keV)
roman [2], italic [4]
α - decay1986.89
β- - decay-3036.65
β+ - decay-3493.03
e-capture-2471.03
1p - decay-7583.13
2p - decay-12988.31
1n - decay-8141.36
2n - decay-14482.46
2β- - decay-3066.67
β-,n-9862.93
β-,2n-18361.21
β-,d-11475.52
β-,t-13634.60
β-,α-345.00
β-,n,α-6871.76
EC,p-8478.47
EC,2p-17233.37
EC,α-1010.59
Metastable states and Resonances[1] Radiation energies (keV)[1] Thermal neutrons[1] El.-Magn. properties[5,7,8]
 
α-energies
σ (b)
Capture 2.40
 
μ (nm) Q (b) E* (keV)
-1.0(3)550
+0.51(4)550
+0.61(7)550
B(E2)↑ = 0.713 ( 35) e2b2,    β 0  = 0.1416 (35)
2

B(E3)↑ = 0.36 ( 3) e2b3,    β 0  = 0.158 (0)
3

  
[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[3] I. Angeli, K.P. Marinova, Atomic Data and Nuclear Data Tables, 2013, vol. 99, pp. 69-95; unpublished update, 2016.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.