Nucleus[1] Binding energy (MeV) g.s. Radius[3] & Deformation[4]
8839Y49   Yttrium
J(π)=4-
T1/2=106.63 d
  Experiment
[2]		 Theory
[4]		 Sh.corr.
[4]
Mass Excess -84.298751
(0.001851)		 -84.800 -0.330
BE 764.063 764.565
BE/A 8.683 8.688
<R2ch>1/2 = 4.2441 ± 0.0021 fm [3]
Charge-density Distribution [6]

β2= 0.032
β3= 0.000
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-6964.69
β- - decay-670.39
β+ - decay2600.56
e-capture3622.56
1p - decay-6707.72
2p - decay-16129.74
1n - decay-9351.71
2n - decay-21158.15
2β- - decay-8122.69
β-,n-13023.48
β-,2n-22472.66
β-,d-18151.22
β-,t-21406.39
β-,α-6074.06
β-,n,α-17997.31
EC,p-6990.00
EC,2p-15611.12
EC,α-4284.35
Metastable states and Resonances[1] Radiation energies (keV)[1] Thermal neutrons[1] El.-Magn. properties[5,7,8]
 
E = 392.86 keV
T1/2 = 301.00 µs
IT
100%
E = 674.55 keV
T1/2 = 13.98 ms
IT
100%
β+ endpoint energies
γ-energies
 
μ (nm) Q (b) E* (keV)
+4.87(5)675
+4.88(3)675
-0.42(1)0
+0.06(6)675
+0.16(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[3] I. Angeli, K.P. Marinova, Atomic Data and Nuclear Data Tables, 2013, vol. 99, pp. 69-95; unpublished update, 2016.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.