Nucleus[1] Binding energy (MeV) g.s. Radius[3] & Deformation[4]
14556Ba89   Barium
J(π)=5/2-
T1/2=4.31 s
  Experiment
[2]		 Theory
[4]		 Sh.corr.
[4]
Mass Excess -67.516176
(0.008477)		 -67.340 -0.320
BE 1194.046 1193.870
BE/A 8.235 8.234
<R2ch>1/2 = 4.9345 ± 0.0123 fm [3]
Charge-density Distribution [6]

β2= 0.175
β3= -0.138
β4= 0.076
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 - decay-1743.78
β- - decay5319.17
β+ - decay-8482.40
e-capture-7460.40
1p - decay-11534.67
2p - decay-21891.30
1n - decay-3820.40
2n - decay-9721.71
2β- - decay9550.84
β-,n-737.79
β-,2n-5487.31
β-,d-6714.78
β-,t-4623.21
β-,α4536.10
β-,n,α-962.01
EC,p-17932.92
EC,2p-31467.21
EC,α-10037.11
Metastable states and Resonances[1] Radiation energies (keV)[1] Thermal neutrons[1] El.-Magn. properties[5,7,8]
 
β- endpoint energies
γ-energies
 
μ (nm) Q (b) E* (keV)
+1.22(2)0
-0.285(7)0
-0.27(4)0
-1.4(10)113
  
[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[3] I. Angeli, K.P. Marinova, Atomic Data and Nuclear Data Tables, 2013, vol. 99, pp. 69-95; unpublished update, 2016.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.