Nucleus[1] Binding energy (MeV) g.s. Radius[3] & Deformation[4]
4320Ca23   Calcium
J(π)=7/2-
T1/2=stable
Abundance: 0.135% 10
  Experiment
[2]		 Theory
[4]		 Sh.corr.
[4]
Mass Excess -38.408815
(0.000228)		 -40.560 2.550
BE 369.829 371.980
BE/A 8.601 8.651
<R2ch>1/2 = 3.4941 ± 0.0017 fm [3]
Charge-density Distribution [6]

β2= 0.011
β3= 0.000
β4= 0.000
β6= -0.020
Excited States[1]
click on a plot to process it 		Known and possible Decays[1] Q-values (keV)
roman [2], italic [4]
α - decay-7591.52
β- - decay-2220.68
β+ - decay-2855.46
e-capture-1833.46
1p - decay-10675.79
2p - decay-19919.31
1n - decay-7932.87
2n - decay-19413.53
2β- - decay-9087.66
β-,n-14358.94
β-,2n-25908.97
β-,d-16406.59
β-,t-18512.19
β-,α-7026.49
β-,n,α-20104.23
EC,p-11275.18
EC,2p-25679.66
EC,α-11033.56
Metastable states and Resonances[1] Radiation energies (keV)[1] Thermal neutrons[1] El.-Magn. properties[5,7,8]
 
  
σ (b)
Capture 6.20
 
μ (nm) Q (b) E* (keV)
-1.317643(7)0
-1.3173(6)0
-0.0408(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[3] I. Angeli, K.P. Marinova, Atomic Data and Nuclear Data Tables, 2013, vol. 99, pp. 69-95; unpublished update, 2016.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.