
Blue toruses = 193 protons
Red toruses = 116 nuclear electrons
Atomic number of Ir191 = protons (191) - nuclear electrons (114) = 77 with structure here 1T+16D + 6T + 6 Li7 + 12 Li7 + 18T, stable.
Atomic number of Ir193 = protons (193) - nuclear electrons (116) = 77 with structure here 3T+26D + 6 Li7 + 12T + 18T (but may be 3T+14D + 6T + 12 Li7 + 18T.)
Central rod of Ir193 is 3T+26D.
The six member ring consists by 6 Lithium7 nuclei.
The second ring builds up by 12 Tritium nuclei and
The outer ring builds up by 18 Tritium nuclei and
Click on image for Iridium 193 nucleus bigger view.
Light photon model
Iridium Magnetism

| Ir193 |
| H | He | Li | Be | B | C | N | O | F | Ne | Na | Mg | Al | Si | P | S | Cl | Ar |
| K | Ca | Sc | Ti | V | Cr | Mn | Fe | Co | Ni | Cu | Zn | Ga | Ge | As | Se | Br | Kr |
| Rb | Sr | Y | Zr | Nb | Mo | Tc | Ru | Rh | Pd | Ag | Cd | In | Sn | Sb | Te | I | Xe |
| Cs | Ba | La | Ce | Pr | Nd | Pm | Sm | Eu | Gd | Tb | Dy | Ho | Er | Tm | Yb | Lu | Hf |
| Ta | W | Re | Os | Ir | Pt | Au | Hg | Tl | Pb | Bi |
Nuclear structure of Iridium 193 (stable).