Nucleus[1] Binding energy (MeV) g.s. Radius[3] & Deformation[4]
13657La79   Lanthanum
J(π)=1+
T1/2=9.87 m
  Experiment
[2]
Theory
[4]
Sh.corr.
[4]
Mass Excess -86.037478
(0.053171)
-85.680 -0.660
BE 1139.143 1138.786
BE/A 8.376 8.373
<R2ch>1/2 = 
Charge-density Distribution [6]

β2= 0.107
β3= 0.000
β4= -0.008
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-1306.13
β- - decay471.14
β+ - decay1827.63
e-capture2849.63
1p - decay-5475.76
2p - decay-13724.32
1n - decay-7465.27
2n - decay-16961.43
- - decay-4696.98
β-,n-9492.39
β-,2n-17347.15
β-,d-13954.49
β-,t-15492.86
β--27.35
β-,n,α-9849.72
EC,p-5744.70
EC,2p-12491.21
EC,α816.55
Metastable states and Resonances[1] Radiation energies (keV)[1] Thermal neutrons[1] El.-Magn. properties[5,7,8]
 
E = 230 keV
T1/2 = 114.00 ms
IT
100%
β+ endpoint energies
γ-energies
    
[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[3] I. Angeli, K.P. Marinova, Atomic Data and Nuclear Data Tables, 2013, vol. 99, pp. 69-95; unpublished update, 2016.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.