Nucleus[1] Binding energy (MeV) g.s. Radius[3] & Deformation[4]
9241Nb51   Niobium
J(π)=7+
T1/2=3.47e+7 y
  Experiment
[2]
Theory
[4]
Sh.corr.
[4]
Mass Excess -86.453745
(0.002394)
-86.590 -0.860
BE 796.939 797.075
BE/A 8.662 8.664
<R2ch>1/2 = 4.3026 ± 0.0043 fm [3]
Charge-density Distribution [6]

β2= 0.021
β3= -0.014
β4= 0.012
β6= 0.000
Excited States[1]
click on a plot to process it
Known and possible Decays[1] Q-values (keV)
roman [2], italic [4]
α - decay-4579.89
β- - decay354.12
β+ - decay983.85
e-capture2005.85
1p - decay-5846.59
2p - decay-14536.88
1n - decay-7886.47
2n - decay-19934.12
- - decay-7527.98
β-,n-12316.30
β-,2n-22423.42
β-,d-16927.19
β-,t-20778.11
β--5250.28
β-,n,α-17603.38
EC,p-7390.90
EC,2p-15082.86
EC,α-957.33
Metastable states and Resonances[1] Radiation energies (keV)[1] Thermal neutrons[1] El.-Magn. properties[5,7,8]
 
E = 135.5 keV
T1/2 = 10.15 d
β+, EC
100%
β+ endpoint energies
γ-energies
 
μ (nm) Q (b) E* (keV)
+9.7(3)2203
-1.398(14)225
(+)6.137(4)135
+5.136(4)0
-0.35(3)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[3] I. Angeli, K.P. Marinova, Atomic Data and Nuclear Data Tables, 2013, vol. 99, pp. 69-95; unpublished update, 2016.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.