Nucleus[1] Binding energy (MeV) g.s. Radius[3] & Deformation[4]
9939Y60   Yttrium
J(π)=(5/2+)
T1/2=1.48 s
  Experiment
[2]		 Theory
[4]		 Sh.corr.
[4]
Mass Excess -70.655702
(0.006916)		 -71.410 3.440
BE 839.205 839.959
BE/A 8.477 8.484
<R2ch>1/2 = 4.4658 ± 0.0223 fm [3]
Charge-density Distribution [6]

β2= 0.364
β3= 0.000
β4= 0.036
β6= 0.003
Excited States[1]
click on a plot to process it 		Known and possible Decays[1] Q-values (keV)
roman [2], italic [4]
α - decay-7186.72
β- - decay6968.76
β+ - decay-9165.79
e-capture-8143.79
1p - decay-11518.73
2p - decay-26714.58
1n - decay-6426.41
2n - decay-10671.12
2β- - decay11676.16
β-,n2565.55
β-,2n-3849.85
β-,d-7664.19
β-,t-7263.87
β-,α2041.68
β-,n,α-2306.12
EC,p-23626.40
EC,2p-37810.25
EC,α-16921.73
Metastable states and Resonances[1] Radiation energies (keV)[1] Thermal neutrons[1] El.-Magn. properties[5,7,8]
 
E = 2141.65 keV
T1/2 = 8.60 µs
IT
100%
β- endpoint energies
γ-energies
 
μ (nm) Q (b) E* (keV)
+3.18(2)0
+1.55(17)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[3] I. Angeli, K.P. Marinova, Atomic Data and Nuclear Data Tables, 2013, vol. 99, pp. 69-95; unpublished update, 2016.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.