Nucleus[1] Binding energy (MeV) g.s. Radius[3] & Deformation[4]
12254Xe68   Xenon
J(π)=0+
T1/2=20.10 h
  Experiment
[2]
Theory
[4]
Sh.corr.
[4]
Mass Excess -85.354976
(0.011111)
-85.030 2.730
BE 1027.809 1027.484
BE/A 8.425 8.422
<R2ch>1/2 = 4.759 ± 0.0059 fm [3]
Charge-density Distribution [6]

β2= 0.252
β3= 0.000
β4= -0.014
β6= -0.006
Excited States[1]
click on a plot to process it
Known and possible Decays[1] Q-values (keV)
roman [2], italic [4]
α - decay-83.10
β- - decay-7210.18
β+ - decay-296.57
e-capture725.43
1p - decay-6392.34
2p - decay-10564.79
1n - decay-10945.29
2n - decay-19325.15
- - decay-10745.96
β-,n-16323.91
β-,2n-27608.90
β-,d-16318.22
β-,t-21510.33
β--6808.79
β-,n,α-15415.06
EC,p-4099.74
EC,2p-11515.03
EC,α216.33
Metastable states and Resonances[1] Radiation energies (keV)[1] Thermal neutrons[1] El.-Magn. properties[5,7,8]
 
γ-energies
 
B(E2)↑ = 1.349 ( 68) e2b2,    β 0  = 0.2544 (64)
2

  
[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[3] I. Angeli, K.P. Marinova, Atomic Data and Nuclear Data Tables, 2013, vol. 99, pp. 69-95; unpublished update, 2016.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.