Nucleus[1] Binding energy (MeV) g.s. Radius[3] & Deformation[4]
13156Ba75   Barium
J(π)=1/2+
T1/2=11.50 d
  Experiment
[2]		 Theory
[4]		 Sh.corr.
[4]
Mass Excess -86.683922
(0.002593)		 -86.380 1.200
BE 1100.215 1099.912
BE/A 8.399 8.396
<R2ch>1/2 = 4.8276 ± 0.0048 fm [3]
Charge-density Distribution [6]

β2= 0.184
β3= 0.000
β4= -0.011
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-787.28
β- - decay-2914.63
β+ - decay352.92
e-capture1374.92
1p - decay-7073.18
2p - decay-12565.87
1n - decay-7493.49
2n - decay-17763.23
2β- - decay-6975.41
β-,n-13127.82
β-,2n-21501.87
β-,d-14756.30
β-,t-16254.78
β-,α-2868.64
β-,n,α-12829.63
EC,p-4092.50
EC,2p-12754.82
EC,α-124.96
Metastable states and Resonances[1] Radiation energies (keV)[1] Thermal neutrons[1] El.-Magn. properties[5,7,8]
 
E = 187.995 keV
T1/2 = 14.60 m
IT
100%
γ-energies
 
μ (nm) Q (b) E* (keV)
+1.60(14)188
0.708113(15)0
-0.71(2)0
-0.87(2)188
  
[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[3] I. Angeli, K.P. Marinova, Atomic Data and Nuclear Data Tables, 2013, vol. 99, pp. 69-95; unpublished update, 2016.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.