Nucleus[1] Binding energy (MeV) g.s. Radius[3] & Deformation[4]
23695Am141   Americium
J(π)=5-
T1/2=3.60 m
  Experiment
[2]		 Theory
[4]		 Sh.corr.
[4]
Mass Excess 46.042
(0.112)		 46.540 -1.780
BE 1784.466 1783.968
BE/A 7.561 7.559
<R2ch>1/2 = 
Charge-density Distribution [6]

β2= 0.215
β3= 0.000
β4= 0.106
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 - decay6256.10
β- - decay-1812.98
β+ - decay2117.11
e-capture3139.11
1p - decay-3430.83
2p - decay-8492.67
1n - decay-6655.54
2n - decay-14561.60
2β- - decay-7499.93
β-,n-10040.26
β-,2n-16824.53
β-,d-11554.66
β-,t-12170.76
β-,α5253.94
β-,n,α-2739.98
EC,p-2291.91
EC,2p-6682.86
EC,α9006.20
Metastable states and Resonances[1] Radiation energies (keV)[1] Thermal neutrons[1] El.-Magn. properties[5,7,8]
 
       
[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[3] I. Angeli, K.P. Marinova, Atomic Data and Nuclear Data Tables, 2013, vol. 99, pp. 69-95; unpublished update, 2016.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.