Nucleus[1] Binding energy (MeV) g.s. Radius[3] & Deformation[4]
12855Cs73   Cesium
J(π)=1+
T1/2=3.64 m
  Experiment
[2]		 Theory
[4]		 Sh.corr.
[4]
Mass Excess -85.931564
(0.005443)		 -85.900 1.500
BE 1076.031 1076.000
BE/A 8.406 8.406
<R2ch>1/2 = 4.7921 ± 0.0052 fm [3]
Charge-density Distribution [6]

β2= 0.206
β3= 0.000
β4= -0.008
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-990.75
β- - decay-552.62
β+ - decay2906.68
e-capture3928.68
1p - decay-4899.02
2p - decay-12598.26
1n - decay-7762.71
2n - decay-17723.71
2β- - decay-7306.06
β-,n-11184.89
β-,2n-19404.23
β-,d-14716.78
β-,t-16793.49
β-,α-695.38
β-,n,α-11179.04
EC,p-4236.70
EC,2p-10444.27
EC,α2168.80
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)
+0.977(10)0
+0.974(5)0
-0.54(3)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[3] I. Angeli, K.P. Marinova, Atomic Data and Nuclear Data Tables, 2013, vol. 99, pp. 69-95; unpublished update, 2016.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.