Nucleus[1] Binding energy (MeV) g.s. Radius[3] & Deformation[4]
13756Ba81   Barium
J(π)=3/2+
T1/2=stable
Abundance: 11.232% 24
  Experiment
[2]		 Theory
[4]		 Sh.corr.
[4]
Mass Excess -87.721453
(0.000283)		 -87.700 -3.740
BE 1149.681 1149.659
BE/A 8.392 8.392
<R2ch>1/2 = 4.8314 ± 0.0047 fm [3]
Charge-density Distribution [6]

β2= 0.053
β3= 0.000
β4= 0.001
β6= 0.000
Excited States[1]
click on a plot to process it 		Known and possible Decays[1] Q-values (keV)
roman [2], italic [4]
α - decay-2502.78
β- - decay-580.51
β+ - decay-2197.66
e-capture-1175.66
1p - decay-8671.54
2p - decay-15882.69
1n - decay-6905.62
2n - decay-16013.34
2β- - decay-1802.58
β-,n-9755.24
β-,2n-17220.51
β-,d-13006.40
β-,t-13721.16
β-,α-2075.39
β-,n,α-11061.37
EC,p-8581.34
EC,2p-18510.53
EC,α-4259.82
Metastable states and Resonances[1] Radiation energies (keV)[1] Thermal neutrons[1] El.-Magn. properties[5,7,8]
 
E = 661.659 keV
T1/2 = 2.55 m
IT
100%
γ-energies
σ (b)
Capture 5.10
 
μ (nm) Q (b) E* (keV)
+0.85(10)662
+0.245(4)0
+0.93737(2)0
0.93734(2)0
-0.99(3)662
  
[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[3] I. Angeli, K.P. Marinova, Atomic Data and Nuclear Data Tables, 2013, vol. 99, pp. 69-95; unpublished update, 2016.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.