Nucleus[1] Binding energy (MeV) g.s. Radius[3] & Deformation[4]
8238Sr44   Strontium
J(π)=0+
T1/2=25.35 d
  Experiment
[2]		 Theory
[4]		 Sh.corr.
[4]
Mass Excess -76.010046
(0.005992)		 -76.230 3.760
BE 708.129 708.349
BE/A 8.636 8.638
<R2ch>1/2 = 4.2478 ± 0.003 fm [3]
Charge-density Distribution [6]

β2= 0.000
β3= 0.000
β4= 0.000
β6= 0.000
Excited States[1]
click on a plot to process it 		Known and possible Decays[1] Q-values (keV)
roman [2], italic [4]
α - decay-4255.37
β- - decay-7947.05
β+ - decay-844.28
e-capture177.72
1p - decay-7842.38
2p - decay-12694.73
1n - decay-12553.22
2n - decay-21841.17
2β- - decay-12066.98
β-,n-18369.58
β-,2n-31005.71
β-,d-18834.23
β-,t-25482.92
β-,α-11499.49
β-,n,α-21675.72
EC,p-5604.27
EC,2p-14699.07
EC,α-4982.86
Metastable states and Resonances[1] Radiation energies (keV)[1] Thermal neutrons[1] El.-Magn. properties[5,7,8]
 
    
μ (nm) Q (b) E* (keV)
+11(5)4424
+5.6(8)3623
+5.6(8)3243
+6.6(8)3243
+2(2)2817
+3.5(5)2229
+1.9(3)1328
+0.94(16)573
B(E2)↑ = 0.505 ( +29) e2b2,    β 0  = 0.2884 ( +83)
 -202 -57

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[3] I. Angeli, K.P. Marinova, Atomic Data and Nuclear Data Tables, 2013, vol. 99, pp. 69-95; unpublished update, 2016.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