Nucleus[1] Binding energy (MeV) g.s. Radius[3] & Deformation[4]
6834Se34   Selenium
J(π)=0+
T1/2=35.50 s
  Experiment
[2]		 Theory
[4]		 Sh.corr.
[4]
Mass Excess -54.189441
(0.000496)		 -53.190 3.850
BE 576.440 575.440
BE/A 8.477 8.462
<R2ch>1/2 = 
Charge-density Distribution [6]

β2= 0.233
β3= 0.000
β4= -0.106
β6= 0.016
Excited States[1]
click on a plot to process it 		Known and possible Decays[1] Q-values (keV)
roman [2], italic [4]
α - decay-2298.85
β- - decay-15748.41
β+ - decay3683.04
e-capture4705.04
1p - decay-4891.22
2p - decay-7160.41
1n - decay-15680.45
2n - decay-28964.04
2β- - decay-26899.93
β-,n-29332.71
β-,2n-45512.56
β-,d-25957.11
β-,t-35978.21
β-,α-16962.31
β-,n,α-31058.61
EC,p1179.53
EC,2p-5043.41
EC,α2218.37
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)↑ = 0.211 ( 29) e2b2,    β 0  = 0.236 ( +15)
2 -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[3] I. Angeli, K.P. Marinova, Atomic Data and Nuclear Data Tables, 2013, vol. 99, pp. 69-95; unpublished update, 2016.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.