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Classifications |
Alternate Names | None |
Names of Allotropes | None |
Block | d |
Group | 9 |
Period | 6 |
Series | Transition Metal |
Electron Configuration | [Xe]6s24f145d7 |
Color | Silver |
Discovery | 1803 in France and The United Kingdom |
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Gas phase | N/A |
CAS Number | CAS7439-88-5 |
CID Number | |
RTECS Number | N/A |
Electrical properties |
Electrical Type | Conductor |
Electrical Conductivity | 2.1×107 S/m |
Resistivity | 4.699999999998×10-8 m Ω |
Superconducting Point | 0.11 |
Magnetic properties |
Magnetic Type | Paramagnetic |
Curie Point | N/A |
Mass Magnetic Susceptibility | 1.67×10-9 m3/Kg |
Molar Magnetic Susceptibility | 3.21×10-10 m3/mol |
Volume Magnetic Susceptibility | 0.0000377 |
Abundances |
% in Universe | 2×10-7% |
% in Sun | 2×10-7% |
% in Meteorites | 0.000054% |
% in Earth's Crust | 4×10-8% |
% in Oceans | N/A |
% in Humans | N/A |
Atomic dimensions and structure |
Atomic Radius | 180 pm |
Covalent Radius | 141 pm |
Van der Waals Radius | N/A |
Crystal Structure | Face-centered Cubic |
Lattice Angles | |
Lattice Constants | |
Space Group Name | Fm_
3m |
Space Group Number | 225 |
Nuclear Properties |
Half-Life | Stable |
Lifetime | Stable |
Decay Mode | N/A |
Quantum Numbers | 4F9/2 |
Neutron Cross Section | 425 |
Neutron Mass Absorption | 0.081 |
Known Isotopes | 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 |
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Stable Isotopes | |
Isotopic Abundances | |
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