Nucleus[1] Binding energy (MeV) g.s. Radius[3] & Deformation[4]
15464Gd90   Gadolinium
J(π)=0+
T1/2=stable
Abundance: 2.18% 3
  Experiment
[2]		 Theory
[4]		 Sh.corr.
[4]
Mass Excess -73.705338
(0.001628)		 -74.290 1.520
BE 1266.618 1267.203
BE/A 8.225 8.229
<R2ch>1/2 = 5.1223 ± 0.004 fm [3]
Charge-density Distribution [6]

β2= 0.237
β3= 0.000
β4= 0.072
β6= -0.007
Excited States[1]
click on a plot to process it 		Known and possible Decays[1] Q-values (keV)
roman [2], italic [4]
α - decay920.23
β- - decay-3549.62
β+ - decay-2990.19
e-capture-1968.19
1p - decay-7628.01
2p - decay-13521.37
1n - decay-8894.71
2n - decay-15141.65
2β- - decay-3311.59
β-,n-10463.66
β-,2n-19131.61
β-,d-12134.71
β-,t-14467.15
β-,α-1338.38
β-,n,α-7761.02
EC,p-8435.32
EC,2p-17029.84
EC,α-2533.81
Metastable states and Resonances[1] Radiation energies (keV)[1] Thermal neutrons[1] El.-Magn. properties[5,7,8]
 
  
σ (b)
Capture 85.00
 
μ (nm) Q (b) E* (keV)
-1.82(4)123
+0.96(6)123
+0.86(6)123
B(E2)↑ = 3.872 ( 16) e2b2,    β 0  = 0.3113 (7)
2

B(E3)↑ = 0.21 ( 5) e2b3,    β 0  = 0.113 (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[3] I. Angeli, K.P. Marinova, Atomic Data and Nuclear Data Tables, 2013, vol. 99, pp. 69-95; unpublished update, 2016.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.