Nucleus[1] Binding energy (MeV) g.s. Radius[3] & Deformation[4]
20889Ac119   Actinium
J(π)=(3+)
T1/2=95.00 ms
  Experiment
[2]		 Theory
[4]		 Sh.corr.
[4]
Mass Excess 10.759134
(0.055719)		 10.770 -1.660
BE 1598.447 1598.436
BE/A 7.685 7.685
<R2ch>1/2 = 
Charge-density Distribution [6]

β2= -0.125
β3= 0.000
β4= 0.018
β6= 0.008
Excited States[1]
click on a plot to process it 		Known and possible Decays[1] Q-values (keV)
roman [2], italic [4]
α - decay7726.84
β- - decay-5914.83
β+ - decay8022.10
e-capture9044.10
1p - decay-68.76
2p - decay-2576.38
1n - decay-8458.27
2n - decay-18845.47
2β- - decay-17039.93
β-,n-17001.26
β-,2n-25992.56
β-,d-15838.53
β-,t-18639.76
β-,α2287.13
β-,n,α-8403.91
EC,p6314.44
EC,2p5296.49
EC,α16317.18
Metastable states and Resonances[1] Radiation energies (keV)[1] Thermal neutrons[1] El.-Magn. properties[5,7,8]
 
E = 506 keV
T1/2 = 25.00 ms
α
90%		EC
10%
α-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[3] I. Angeli, K.P. Marinova, Atomic Data and Nuclear Data Tables, 2013, vol. 99, pp. 69-95; unpublished update, 2016.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.