Nucleus[1] Binding energy (MeV) g.s. Radius[3] & Deformation[4]
4928Ni21   Nickel
J(π)=
T1/2=7.50 ms
  Experiment
[2]		 Theory
[4]		 Sh.corr.
[4]
Mass Excess 7.173
(0.801)		 8.120 0.560
BE 366.416 365.469
BE/A 7.478 7.459
<R2ch>1/2 = 
Charge-density Distribution [6]

β2= -0.042
β3= 0.000
β4= 0.012
β6= -0.010
Excited States[1]
click on a plot to process it 		Known and possible Decays[1] Q-values (keV)
roman [2], italic [4]
α - decay-8682.90
β- - decay-21799.96
β+ - decay16480.97
e-capture17502.97
1p - decay-982.00
2p - decay187.00
1n - decay-17375.30
2n - decay-40122.60
2β- - decay 
β-,n-44651.26
β-,2n 
β-,d-37115.66
β-,t-51259.76
β-,α-29054.86
β-,n,α-52336.16
EC,p18299.96
EC,2p15160.41
EC,α9881.06
Metastable states and Resonances[1] Radiation energies (keV)[1] Thermal neutrons[1] El.-Magn. properties[5,7,8]
 
       
[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[3] I. Angeli, K.P. Marinova, Atomic Data and Nuclear Data Tables, 2013, vol. 99, pp. 69-95; unpublished update, 2016.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.