Nucleus[1] Binding energy (MeV) g.s. Radius[3] & Deformation[4]
9741Nb56   Niobium
J(π)=9/2+
T1/2=1.20 h
  Experiment
[2]
Theory
[4]
Sh.corr.
[4]
Mass Excess -85.608088
(0.001762)
-84.570 3.380
BE 836.450 835.412
BE/A 8.623 8.612
<R2ch>1/2 = 
Charge-density Distribution [6]

β2= 0.240
β3= 0.000
β4= 0.011
β6= -0.021
Excited States[1]
click on a plot to process it
Known and possible Decays[1] Q-values (keV)
roman [2], italic [4]
α - decay-3805.33
β- - decay1935.51
β+ - decay-3681.71
e-capture-2659.71
1p - decay-7452.48
2p - decay-18974.77
1n - decay-8072.56
2n - decay-14965.63
- - decay1610.83
β-,n-4885.73
β-,2n-14040.03
β-,d-11958.70
β-,t-14188.65
β--910.27
β-,n,α-7644.62
EC,p-14555.53
EC,2p-25063.87
EC,α-7947.11
Metastable states and Resonances[1] Radiation energies (keV)[1] Thermal neutrons[1] El.-Magn. properties[5,7,8]
 
E = 743.35 keV
T1/2 = 58.70 s
IT
100%
β- endpoint energies
γ-energies
 
μ (nm) Q (b) E* (keV)
6.153(5)0
  
[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[3] I. Angeli, K.P. Marinova, Atomic Data and Nuclear Data Tables, 2013, vol. 99, pp. 69-95; unpublished update, 2016.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.