Nucleus[1] Binding energy (MeV) g.s. Radius[3] & Deformation[4]
248100Fm148   Fermium
J(π)=0+
T1/2=34.50 s
  Experiment
[2]		 Theory
[4]		 Sh.corr.
[4]
Mass Excess 71.898728
(0.008546)		 71.390 -3.600
BE 1851.554 1852.062
BE/A 7.466 7.468
<R2ch>1/2 = 
Charge-density Distribution [6]

β2= 0.249
β3= 0.000
β4= 0.051
β6= -0.032
Excited States[1]
click on a plot to process it 		Known and possible Decays[1] Q-values (keV)
roman [2], italic [4]
α - decay7994.48
β- - decay-5250.24
β+ - decay575.69
e-capture1597.69
1p - decay-3968.74
2p - decay-6771.21
1n - decay-7846.57
2n - decay-14432.38
2β- - decay-8722.20
β-,n-12109.54
β-,2n-20358.84
β-,d-11425.45
β-,t-13238.04
β-,α3446.86
β-,n,α-3345.44
EC,p-1494.21
EC,2p-6647.91
EC,α8758.10
Metastable states and Resonances[1] Radiation energies (keV)[1] Thermal neutrons[1] El.-Magn. properties[5,7,8]
 
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[3] I. Angeli, K.P. Marinova, Atomic Data and Nuclear Data Tables, 2013, vol. 99, pp. 69-95; unpublished update, 2016.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.