Nucleus[1] Binding energy (MeV) g.s. Radius[3] & Deformation[4]
19777Ir120   Iridium
J(π)=3/2+
T1/2=5.80 m
  Experiment
[2]		 Theory
[4]		 Sh.corr.
[4]
Mass Excess -28.265798
(0.020117)		 -28.140 -5.590
BE 1558.075 1557.949
BE/A 7.909 7.908
<R2ch>1/2 = 
Charge-density Distribution [6]

β2= -0.125
β3= 0.000
β4= -0.017
β6= 0.012
Excited States[1]
click on a plot to process it 		Known and possible Decays[1] Q-values (keV)
roman [2], italic [4]
α - decay-455.33
β- - decay2156.19
β+ - decay-3978.83
e-capture-2956.83
1p - decay-7276.00
2p - decay-17264.80
1n - decay-6899.20
2n - decay-12714.06
2β- - decay2875.25
β-,n-3690.15
β-,2n-11612.06
β-,d-9707.13
β-,t-10681.77
β-,α2705.38
β-,n,α-2878.02
EC,p-13012.83
EC,2p-21478.04
EC,α-4403.73
Metastable states and Resonances[1] Radiation energies (keV)[1] Thermal neutrons[1] El.-Magn. properties[5,7,8]
 
E = 115 keV
T1/2 = 8.90 m
β-
99.75%		IT
0.25%
       
[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[3] I. Angeli, K.P. Marinova, Atomic Data and Nuclear Data Tables, 2013, vol. 99, pp. 69-95; unpublished update, 2016.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.