Nucleus[1] Binding energy (MeV) g.s. Radius[3] & Deformation[4]
4121Sc20   Scandium
J(π)=7/2-
T1/2=596.30 ms
  Experiment
[2]
Theory
[4]
Sh.corr.
[4]
Mass Excess -28.642411
(0.000083)
-29.590 2.580
BE 343.137 344.085
BE/A 8.369 8.392
<R2ch>1/2 = 
Charge-density Distribution [6]

β2= -0.021
β3= 0.000
β4= 0.012
β6= -0.030
Excited States[1]
click on a plot to process it
Known and possible Decays[1] Q-values (keV)
roman [2], italic [4]
α - decay-6267.11
β- - decay-12944.84
β+ - decay5473.44
e-capture6495.44
1p - decay-1085.02
2p - decay-9413.22
1n - decay-16190.37
2n - decay-30612.30
- - decay-28838.34
β-,n-27863.29
β-,2n-46982.98
β-,d-27605.37
β-,t-39046.18
β--17931.21
β-,n,α-32687.43
EC,p-2395.95
EC,2p-9978.26
EC,α-119.70
Metastable states and Resonances[1] Radiation energies (keV)[1] Thermal neutrons[1] El.-Magn. properties[5,7,8]
 
E = 1716.48 keV
T1/2 = -1
p
98%
IT
2%
E = 2096 keV
T1/2 = -1
p
99%
IT
1%
E = 2414.9 keV
T1/2 = -1
p
50%
IT
50%
E = 2588.3 keV
T1/2 = -1
p
90%
IT
10%
E = 2666.84 keV
T1/2 = -1
p
98%
IT
2%
E = 2882.47 keV
T1/2 = -1
p
59%
IT
41%
E = 3014 keV
T1/2 = -1
p
99%
IT
1%
E = 3185.4 keV
T1/2 = -1
p
92%
IT
8%
β+ endpoint energies
γ-energies
 
μ (nm) Q (b) E* (keV)
+5.431(2)d0
-0.145(3)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[3] I. Angeli, K.P. Marinova, Atomic Data and Nuclear Data Tables, 2013, vol. 99, pp. 69-95; unpublished update, 2016.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.