Nucleus[1] Binding energy (MeV) g.s. Radius[3] & Deformation[4]
8438Sr46   Strontium
J(π)=0+
T1/2=stable
Abundance: 0.56% 1
  Experiment
[2]		 Theory
[4]		 Sh.corr.
[4]
Mass Excess -80.649555
(0.001243)		 -81.470 2.310
BE 728.911 729.732
BE/A 8.678 8.687
<R2ch>1/2 = 4.2394 ± 0.0024 fm [3]
Charge-density Distribution [6]

β2= 0.011
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-5181.14
β- - decay-6756.04
β+ - decay-1912.63
e-capture-890.63
1p - decay-8867.93
2p - decay-14637.24
1n - decay-11923.25
2n - decay-20782.11
2β- - decay-9228.95
β-,n-16516.30
β-,2n-28729.16
β-,d-17775.17
β-,t-24071.19
β-,α-10898.95
β-,n,α-20342.73
EC,p-7948.56
EC,2p-17730.31
EC,α-7185.48
Metastable states and Resonances[1] Radiation energies (keV)[1] Thermal neutrons[1] El.-Magn. properties[5,7,8]
 
  
σ (b)
Capture 0.87
 
μ (nm) Q (b) E* (keV)
0(4)4636
+8(2)4534
+2.0(10)4448
+7.2(8)3680
+4.2(14)3488
-1.1(6)3332
-1(2)3332
+8.0(10)2769
+0.84(9)793
+0.96(2)793
B(E2)↑ = 0.292 ( 23) e2b2,    β 0  = 0.2156 (84)
2

B(E3)↑ = 0.043 ( 18) e2b3,    β 0  = 0.157 (0)
3

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[3] I. Angeli, K.P. Marinova, Atomic Data and Nuclear Data Tables, 2013, vol. 99, pp. 69-95; unpublished update, 2016.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