Nucleus[1] Binding energy (MeV) g.s. Radius[3] & Deformation[4]
12055Cs65   Cesium
J(π)=2(+)
T1/2=1.02 m
  Experiment
[2]
Theory
[4]
Sh.corr.
[4]
Mass Excess -73.888638
(0.00997)
-73.950 2.840
BE 999.418 999.480
BE/A 8.328 8.329
<R2ch>1/2 = 4.7915 ± 0.0075 fm [3]
Charge-density Distribution [6]

β2= 0.250
β3= 0.000
β4= 0.024
β6= -0.008
Excited States[1]
click on a plot to process it
Known and possible Decays[1] Q-values (keV)
roman [2], italic [4]
α - decay1178.70
β- - decay-4999.96
β+ - decay7261.75
e-capture8283.75
1p - decay-2383.23
2p - decay-7495.59
1n - decay-9654.89
2n - decay-21621.87
- - decay-16201.57
β-,n-17369.82
β-,2n-27677.20
β-,d-18614.94
β-,t-22345.31
β--3266.78
β-,n,α-15728.06
EC,p2587.86
EC,2p-769.89
EC,α8955.39
Metastable states and Resonances[1] Radiation energies (keV)[1] Thermal neutrons[1] El.-Magn. properties[5,7,8]
 
E = 0+x keV
T1/2 = 57.00 s
β+, EC
100%
   
μ (nm) Q (b) E* (keV)
+3.92(5)0
+3.87(2)0
+1.36(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[3] I. Angeli, K.P. Marinova, Atomic Data and Nuclear Data Tables, 2013, vol. 99, pp. 69-95; unpublished update, 2016.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.