HHomeBackground Color:He
LiBeIridium Main PageBlack White GrayBCNOFNe
NaMgIridium Pictures PageAlSiPSClAr
KCaIridium Technical DataScTiVCrMnFeCoNiCuZnGaGeAsSeBrKr
RbSrYZrNbMoTcRuRhPdAgCdInSnSbTeIXe
CsBaLaCePrNdPmSmEuGdTbDyHoErTmYbLuHfTaWReOsIrPtAuHgTlPbBiPoAtRn
FrRaAcThPaUNpPuAmCmBkCfEsFmMdNoLrRfDbSgBhHsMtDsRgUubUutUuqUupUuhUusUuo

Isotopes of Iridium (click to see decay chain):
164Ir  165Ir  166Ir  167Ir  168Ir  169Ir  170Ir  171Ir  172Ir  173Ir  174Ir  175Ir  176Ir  177Ir  178Ir  179Ir  180Ir  181Ir  182Ir  183Ir  184Ir  185Ir  186Ir  187Ir  188Ir  189Ir  190Ir  191Ir  192Ir  193Ir  194Ir  195Ir  196Ir  197Ir  198Ir  199Ir 

172Ir    Half-lifeFermion, 77p 95ntitle icon
4.4sSpin 3 Parity 1

Hide Decay Modes
ProbabilityModeDecay EnergyDaughter
98.%β+8696.keV172Os
2.%α5850.keV168Re
Show Ultimate Decay Products
Atomic Weight171.970456
AbundanceNone
Mass Excess-27.52MeV
Binding Energy7.881MeV
Magnetic MomentN/A
Quadrupole MomentN/A
 
Show Element Pictures.
Also show decay chains leading to this isotope.
Show all decays, even very low-probability.
Click any isotope in diagram to see its data.
Decay Chain Image

Decay chain image generated by Mathematica's GraphPlot and IsotopeData functions from Wolfram Research, Inc..