Nucleus[1] Binding energy (MeV) g.s. Radius[3] & Deformation[4]
13256Ba76   Barium
J(π)=0+
T1/2=3.00e+21 y
Abundance: 0.101% 1
  Experiment
[2]		 Theory
[4]		 Sh.corr.
[4]
Mass Excess -88.43499
(0.001055)		 -87.710 0.990
BE 1110.038 1109.313
BE/A 8.409 8.404
<R2ch>1/2 = 4.8303 ± 0.0047 fm [3]
Charge-density Distribution [6]

β2= 0.162
β3= 0.000
β4= -0.014
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 - decay-999.61
β- - decay-4711.32
β+ - decay-2300.78
e-capture-1278.78
1p - decay-7665.11
2p - decay-13132.53
1n - decay-9822.37
2n - decay-17315.86
2β- - decay-5963.96
β-,n-12737.00
β-,2n-22950.19
β-,d-14308.92
β-,t-18321.47
β-,α-4928.29
β-,n,α-12691.00
EC,p-7310.39
EC,2p-16076.87
EC,α-3121.22
Metastable states and Resonances[1] Radiation energies (keV)[1] Thermal neutrons[1] El.-Magn. properties[5,7,8]
 
    
μ (nm) Q (b) E* (keV)
+0.68(6)465
-1.56(11)3115
-1.59(5)3115
B(E2)↑ = 0.847 ( 57) e2b2,    β 0  = 0.1844 (62)
2

B(E3)↑ = 0.18 ( 2) e2b3,    β 0  = 0.139 (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[3] I. Angeli, K.P. Marinova, Atomic Data and Nuclear Data Tables, 2013, vol. 99, pp. 69-95; unpublished update, 2016.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.