Nucleus[1] Binding energy (MeV) g.s. Radius[3] & Deformation[4]
3619K17   Potassium
J(π)=2+
T1/2=341.00 ms
  Experiment
[2]		 Theory
[4]		 Sh.corr.
[4]
Mass Excess -17.417065
(0.000341)		 -17.070 2.840
BE 293.120 292.773
BE/A 8.142 8.133
<R2ch>1/2 = 
Charge-density Distribution [6]

β2= -0.032
β3= 0.000
β4= -0.011
β6= 0.040
Excited States[1]
click on a plot to process it 		Known and possible Decays[1] Q-values (keV)
roman [2], italic [4]
α - decay-6507.29
β- - decay-10965.88
β+ - decay11792.44
e-capture12814.44
1p - decay-1658.65
2p - decay-7554.98
1n - decay-14315.47
2n - decay-32339.66
2β- - decay-32767.99
β-,n-30276.33
β-,2n-47410.63
β-,d-29332.73
β-,t-39408.83
β-,α-17641.58
β-,n,α-39207.23
EC,p4307.44
EC,2p-2063.41
EC,α6173.53
Metastable states and Resonances[1] Radiation energies (keV)[1] Thermal neutrons[1] El.-Magn. properties[5,7,8]
 
E = 3383 keV
T1/2 = -1
p
100%
E = 4281.9 keV
T1/2 = -1
p
100%
E = 4450 keV
T1/2 = -1
p
100%
E = 4658 keV
T1/2 = -1
p
100%
E = 5243 keV
T1/2 = -1
p
100%
E = 5754 keV
T1/2 = -1
p
100%
E = 5926 keV
T1/2 = -1
p
100%
E = 6787 keV
T1/2 = -1
p
100%
β+ endpoint energies
γ-energies
 
μ (nm) Q (b) E* (keV)
(+)0.548(1)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[3] I. Angeli, K.P. Marinova, Atomic Data and Nuclear Data Tables, 2013, vol. 99, pp. 69-95; unpublished update, 2016.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.