Nucleus[1] Binding energy (MeV) g.s. Radius[3] & Deformation[4]
4421Sc23   Scandium
J(π)=2+
T1/2=3.97 h
  Experiment
[2]		 Theory
[4]		 Sh.corr.
[4]
Mass Excess -37.815978
(0.001756)		 -39.730 2.910
BE 376.525 378.439
BE/A 8.557 8.601
<R2ch>1/2 = 3.5432 ± 0.0016 fm [3]
Charge-density Distribution [6]

β2= 0.053
β3= 0.000
β4= 0.025
β6= 0.001
Excited States[1]
click on a plot to process it 		Known and possible Decays[1] Q-values (keV)
roman [2], italic [4]
α - decay-6705.39
β- - decay-267.37
β+ - decay2630.64
e-capture3652.64
1p - decay-6696.16
2p - decay-17371.95
1n - decay-9699.18
2n - decay-21837.43
2β- - decay-13699.53
β-,n-16566.16
β-,2n-28853.88
β-,d-18830.50
β-,t-24123.33
β-,α-5394.46
β-,n,α-21029.44
EC,p-8529.62
EC,2p-17971.34
EC,α-5201.02
Metastable states and Resonances[1] Radiation energies (keV)[1] Thermal neutrons[1] El.-Magn. properties[5,7,8]
 
E = 271.24 keV
T1/2 = 2.44 d
IT
98.8%		β+, EC
1.2%
β+ endpoint energies
γ-energies
 
μ (nm) Q (b) E* (keV)
+3.6(5)350
+3.88(1)271
+3.833(12)271
+0.68(10)235
+0.342(6)68
+2.56(3)0
+2.499(5)0
-0.19(2)271
0.21(2)68
+0.10(5)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[3] I. Angeli, K.P. Marinova, Atomic Data and Nuclear Data Tables, 2013, vol. 99, pp. 69-95; unpublished update, 2016.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.