Nucleus[1] Binding energy (MeV) g.s. Radius[3] & Deformation[4]
17773Ta104   Tantalum
J(π)=7/2+
T1/2=2.36 d
  Experiment
[2]
Theory
[4]
Sh.corr.
[4]
Mass Excess -51.717041
(0.003547)
-52.130 -0.630
BE 1423.229 1423.642
BE/A 8.041 8.043
<R2ch>1/2 = 
Charge-density Distribution [6]

β2= 0.265
β3= 0.000
β4= -0.047
β6= -0.015
Excited States[1]
click on a plot to process it
Known and possible Decays[1] Q-values (keV)
roman [2], italic [4]
α - decay2740.64
β- - decay-2015.28
β+ - decay143.96
e-capture1165.96
1p - decay-4427.60
2p - decay-11127.49
1n - decay-8422.97
2n - decay-15450.99
- - decay-5447.80
β-,n-9146.70
β-,2n-18226.81
β-,d-12444.06
β-,t-14926.04
β-1269.88
β-,n,α-5810.98
EC,p-5621.86
EC,2p-11598.49
EC,α3410.25
Metastable states and Resonances[1] Radiation energies (keV)[1] Thermal neutrons[1] El.-Magn. properties[5,7,8]
 
γ-energies
 
μ (nm) Q (b) E* (keV)
2.25(5)0
2.25(5)0
+4.8(5)70
+2.05(13)186
+0.080(14)1355
  
[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[3] I. Angeli, K.P. Marinova, Atomic Data and Nuclear Data Tables, 2013, vol. 99, pp. 69-95; unpublished update, 2016.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.