Nucleus[1] Binding energy (MeV) g.s. Radius[3] & Deformation[4]
15864Gd94   Gadolinium
J(π)=0+
T1/2=stable
Abundance: 24.84% 7
  Experiment
[2]		 Theory
[4]		 Sh.corr.
[4]
Mass Excess -70.688892
(0.001623)		 -70.920 0.650
BE 1295.887 1296.118
BE/A 8.202 8.203
<R2ch>1/2 = 5.1569 ± 0.0043 fm [3]
Charge-density Distribution [6]

β2= 0.282
β3= 0.000
β4= 0.082
β6= -0.013
Excited States[1]
click on a plot to process it 		Known and possible Decays[1] Q-values (keV)
roman [2], italic [4]
α - decay-659.26
β- - decay-1218.92
β+ - decay-4455.76
e-capture-3433.76
1p - decay-8519.59
2p - decay-15904.19
1n - decay-7937.37
2n - decay-14297.21
2β- - decay-282.66
β-,n-7997.38
β-,2n-16741.36
β-,d-11290.27
β-,t-13569.41
β-,α-1376.57
β-,n,α-7818.73
EC,p-11300.37
EC,2p-21103.31
EC,α-4622.50
Metastable states and Resonances[1] Radiation energies (keV)[1] Thermal neutrons[1] El.-Magn. properties[5,7,8]
 
  
σ (b)
Capture 2.20
 
μ (nm) Q (b) E* (keV)
-2.01(4)80
+0.78(6)80
+0.762(8)80
+0.9(2)80
+0.8(2)80
+1.60(12)261
+1.4(2)261
+1.55(12)261
+1.64(6)261
+2.5(2)539
2.4(3)539
2.3(3)539
3.4(4)904
g(10+)/g(2+)=0.83(11)gsb
B(E2)↑ = 5.09 ( 11) e2b2,    β 0  = 0.351 (38)
2

B(E3)↑ = 0.124 ( 7) e2b3,    β 0  = 0.084 (0)
3

  
[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[3] I. Angeli, K.P. Marinova, Atomic Data and Nuclear Data Tables, 2013, vol. 99, pp. 69-95; unpublished update, 2016.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.