Nucleus[1] Binding energy (MeV) g.s. Radius[3] & Deformation[4]
3111Na20   Sodium
J(π)=3/2(+)
T1/2=17.35 ms
  Experiment
[2]		 Theory
[4]		 Sh.corr.
[4]
Mass Excess 12.260935
(0.023287)		 11.750 3.090
BE 229.344 229.855
BE/A 7.398 7.415
<R2ch>1/2 = 3.1704 ± 0.0893 fm [3]
Charge-density Distribution [6]

β2= 0.000
β3= 0.000
β4= 0.000
β6= -0.039
Excited States[1]
click on a plot to process it 		Known and possible Decays[1] Q-values (keV)
roman [2], italic [4]
α - decay-14793.60
β- - decay15383.31
β+ - decay-19581.44
e-capture-18559.44
1p - decay-18067.64
2p - decay-41943.07
1n - decay-4285.04
2n - decay-6561.64
2β- - decay27215.98
β-,n13073.40
β-,2n6721.20
β-,d-3554.71
β-,t-1700.51
β-,α2800.25
β-,n,α1285.33
EC,p-43140.10
EC,2p-66718.04
EC,α-34615.00
Metastable states and Resonances[1] Radiation energies (keV)[1] Thermal neutrons[1] El.-Magn. properties[5,7,8]
 
β- endpoint energies
γ-energies
 
μ (nm) Q (b) E* (keV)
+2.305(8)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[3] I. Angeli, K.P. Marinova, Atomic Data and Nuclear Data Tables, 2013, vol. 99, pp. 69-95; unpublished update, 2016.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.