Nucleus[1] Binding energy (MeV) g.s. Radius[3] & Deformation[4]
11956Ba63   Barium
J(π)=(5/2+)
T1/2=5.40 s
  Experiment
[2]
Theory
[4]
Sh.corr.
[4]
Mass Excess -64.590086
(0.200269)
-64.410 2.570
BE 981.266 981.086
BE/A 8.246 8.244
<R2ch>1/2 = 
Charge-density Distribution [6]

β2= 0.283
β3= 0.000
β4= 0.068
β6= 0.004
Excited States[1]
click on a plot to process it
Known and possible Decays[1] Q-values (keV)
roman [2], italic [4]
α - decay1641.76
β- - decay-9623.05
β+ - decay6692.93
e-capture7714.93
1p - decay-3469.72
2p - decay-4982.75
1n - decay-10307.39
2n - decay-23111.00
- - decay-20540.02
β-,n-23040.35
β-,2n-34144.65
β-,d-20104.06
β-,t-24842.85
β--7315.95
β-,n,α-20403.99
EC,p6199.93
EC,2p1267.96
EC,α9322.77
Metastable states and Resonances[1] Radiation energies (keV)[1] Thermal neutrons[1] El.-Magn. properties[5,7,8]
 
      
[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[3] I. Angeli, K.P. Marinova, Atomic Data and Nuclear Data Tables, 2013, vol. 99, pp. 69-95; unpublished update, 2016.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.