Nucleus[1] Binding energy (MeV) g.s. Radius[3] & Deformation[4]
12355Cs68   Cesium
J(π)=1/2+
T1/2=5.88 m
  Experiment
[2]		 Theory
[4]		 Sh.corr.
[4]
Mass Excess -81.043645
(0.012109)		 -81.060 2.700
BE 1030.787 1030.803
BE/A 8.380 8.381
<R2ch>1/2 = 4.782 ± 0.007 fm [3]
Charge-density Distribution [6]

β2= 0.252
β3= 0.000
β4= -0.013
β6= -0.016
Excited States[1]
click on a plot to process it 		Known and possible Decays[1] Q-values (keV)
roman [2], italic [4]
α - decay296.98
β- - decay-5388.66
β+ - decay3183.01
e-capture4205.01
1p - decay-2977.67
2p - decay-9370.00
1n - decay-10970.19
2n - decay-20083.91
2β- - decay-12392.57
β-,n-14505.97
β-,2n-26441.37
β-,d-17076.98
β-,t-22104.77
β-,α-4674.10
β-,n,α-13460.75
EC,p-2252.24
EC,2p-7077.41
EC,α3712.64
Metastable states and Resonances[1] Radiation energies (keV)[1] Thermal neutrons[1] El.-Magn. properties[5,7,8]
 
E = 156.27 keV
T1/2 = 1.64 s
IT
100%
β+ endpoint energies
γ-energies
 
μ (nm) Q (b) E* (keV)
+1.39(2)0
+1.377(7)0
  
[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[3] I. Angeli, K.P. Marinova, Atomic Data and Nuclear Data Tables, 2013, vol. 99, pp. 69-95; unpublished update, 2016.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.