Nucleus[1] Binding energy (MeV) g.s. Radius[3] & Deformation[4]
18577Ir108   Iridium
J(π)=5/2-
T1/2=14.40 h
  Experiment
[2]		 Theory
[4]		 Sh.corr.
[4]
Mass Excess -40.335553
(0.027945)		 -40.800 -1.260
BE 1473.289 1473.753
BE/A 7.964 7.966
<R2ch>1/2 = 5.3854 ± 0.1061 fm [3]
Charge-density Distribution [6]

β2= 0.208
β3= 0.000
β4= -0.058
β6= -0.002
Excited States[1]
click on a plot to process it 		Known and possible Decays[1] Q-values (keV)
roman [2], italic [4]
α - decay3760.53
β- - decay-3647.38
β+ - decay1452.26
e-capture2474.26
1p - decay-3367.91
2p - decay-9102.34
1n - decay-8796.00
2n - decay-16274.84
2β- - decay-8468.67
β-,n-11067.99
β-,2n-20705.77
β-,d-13267.91
β-,t-16233.64
β-,α789.55
β-,n,α-6469.77
EC,p-3399.87
EC,2p-8546.38
EC,α5492.97
Metastable states and Resonances[1] Radiation energies (keV)[1] Thermal neutrons[1] El.-Magn. properties[5,7,8]
 
γ-energies
 
μ (nm) Q (b) E* (keV)
-1.84(12)0
2.605(13)0
2.601(14)0
2.59(7)0
2.5(2)0
2.6(2)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[3] I. Angeli, K.P. Marinova, Atomic Data and Nuclear Data Tables, 2013, vol. 99, pp. 69-95; unpublished update, 2016.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.