Nucleus[1] Binding energy (MeV) g.s. Radius[3] & Deformation[4]
9039Y51   Yttrium
J(π)=2-
T1/2=2.67 d
  Experiment
[2]		 Theory
[4]		 Sh.corr.
[4]
Mass Excess -86.49486
(0.002233)		 -86.030 -0.550
BE 782.402 781.937
BE/A 8.693 8.688
<R2ch>1/2 = 4.2573 ± 0.0026 fm [3]
Charge-density Distribution [6]

β2= -0.021
β3= 0.000
β4= 0.000
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-6172.75
β- - decay2278.73
β+ - decay-1567.98
e-capture-545.98
1p - decay-7575.11
2p - decay-18463.87
1n - decay-6857.01
2n - decay-18338.71
2β- - decay-3832.57
β-,n-9689.73
β-,2n-19009.10
β-,d-15331.77
β-,t-18426.28
β-,α-4396.53
β-,n,α-15887.75
EC,p-12071.66
EC,2p-21381.61
EC,α-5654.13
Metastable states and Resonances[1] Radiation energies (keV)[1] Thermal neutrons[1] El.-Magn. properties[5,7,8]
 
E = 681.67 keV
T1/2 = 3.19 h
IT
99.9982%		β-
0.0018%
β- endpoint energies
γ-energies
σ (b)
Capture 6.50
 
μ (nm) Q (b) E* (keV)
5.1(5)682
+5.28(3)682
-0.85(7)203
-1.630(8)0
-0.65(8)682
-0.125(11)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[3] I. Angeli, K.P. Marinova, Atomic Data and Nuclear Data Tables, 2013, vol. 99, pp. 69-95; unpublished update, 2016.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.