Nucleus[1] Binding energy (MeV) g.s. Radius[3] & Deformation[4]
9238Sr54   Strontium
J(π)=0+
T1/2=2.61 h
  Experiment
[2]
Theory
[4]
Sh.corr.
[4]
Mass Excess -82.867392
(0.003424)
-81.360 2.700
BE 795.700 794.192
BE/A 8.649 8.633
<R2ch>1/2 = 4.2924 ± 0.0064 fm [3]
Charge-density Distribution [6]

β2= -0.135
β3= 0.000
β4= -0.005
β6= 0.001
Excited States[1]
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Known and possible Decays[1] Q-values (keV)
roman [2], italic [4]
α - decay-5601.01
β- - decay1949.70
β+ - decay-9116.90
e-capture-8094.90
1p - decay-12411.27
2p - decay-22486.14
1n - decay-7286.29
2n - decay-13061.07
- - decay5592.31
β-,n-4586.78
β-,2n-12515.10
β-,d-10054.14
β-,t-11608.41
β--2683.26
β-,n,α-8765.77
EC,p-19182.46
EC,2p-33445.13
EC,α-14576.37
Metastable states and Resonances[1] Radiation energies (keV)[1] Thermal neutrons[1] El.-Magn. properties[5,7,8]
 
β- endpoint energies
γ-energies
 
B(E2)↑ = 0.095 ( +68) e2b2,    β 0  = 0.116 ( +41)
 -282 -17

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[3] I. Angeli, K.P. Marinova, Atomic Data and Nuclear Data Tables, 2013, vol. 99, pp. 69-95; unpublished update, 2016.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