Nucleus[1] Binding energy (MeV) g.s. Radius[3] & Deformation[4]
9541Nb54   Niobium
J(π)=9/2+
T1/2=34.99 d
  Experiment
[2]		 Theory
[4]		 Sh.corr.
[4]
Mass Excess -86.785057
(0.00066)		 -86.160 2.290
BE 821.484 820.859
BE/A 8.647 8.641
<R2ch>1/2 = 
Charge-density Distribution [6]

β2= -0.176
β3= 0.000
β4= -0.012
β6= -0.006
Excited States[1]
click on a plot to process it 		Known and possible Decays[1] Q-values (keV)
roman [2], italic [4]
α - decay-2858.08
β- - decay925.60
β+ - decay-2145.54
e-capture-1123.54
1p - decay-6803.16
2p - decay-17135.40
1n - decay-8487.15
2n - decay-15714.67
2β- - decay-764.88
β-,n-6443.48
β-,2n-16121.30
β-,d-12707.74
β-,t-15281.08
β-,α-1313.76
β-,n,α-8507.66
EC,p-11721.25
EC,2p-21277.18
EC,α-5557.59
Metastable states and Resonances[1] Radiation energies (keV)[1] Thermal neutrons[1] El.-Magn. properties[5,7,8]
 
E = 235.69 keV
T1/2 = 3.61 d
IT
94.4%		β-
5.6%
β- endpoint energies
γ-energies
σ (b)
Capture 7.00
 
μ (nm) Q (b) E* (keV)
6.004(12)0
6.143(5)0
6.140(6)0
6.141(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[3] I. Angeli, K.P. Marinova, Atomic Data and Nuclear Data Tables, 2013, vol. 99, pp. 69-95; unpublished update, 2016.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.