Nucleus[1] Binding energy (MeV) g.s. Radius[3] & Deformation[4]
17873Ta105   Tantalum
J(π)=
T1/2=2.36 h
  Experiment
[2]		 Theory
[4]		 Sh.corr.
[4]
Mass Excess -50.601
(0.052)		 -50.950 -1.120
BE 1430.185 1430.534
BE/A 8.035 8.037
<R2ch>1/2 = 
Charge-density Distribution [6]

β2= 0.266
β3= 0.000
β4= -0.061
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 - decay2546.24
β- - decay-191.59
β+ - decay814.64
e-capture1836.64
1p - decay-5006.96
2p - decay-11794.78
1n - decay-6955.26
2n - decay-15378.23
2β- - decay-4947.48
β-,n-8970.54
β-,2n-16101.96
β-,d-12371.29
β-,t-13142.12
β-,α2820.79
β-,n,α-5685.38
EC,p-5504.23
EC,2p-11689.34
EC,α3919.61
Metastable states and Resonances[1] Radiation energies (keV)[1] Thermal neutrons[1] El.-Magn. properties[5,7,8]
 
E = 0+x keV
T1/2 = 9.31 m
β+, EC
100%
E = 1467.82 keV
T1/2 = 58.00 ms
IT
100%
E = 2902.2 keV
T1/2 = 290.00 ms
IT
100%
β+ endpoint energies
γ-energies
 
μ (nm) Q (b) E* (keV)
+0.63(6)0+x
2.740(12)0+x
+2.8(2)0+x
  
[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[3] I. Angeli, K.P. Marinova, Atomic Data and Nuclear Data Tables, 2013, vol. 99, pp. 69-95; unpublished update, 2016.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.