
Blue toruses = 12 protons
Red toruses = 6 nuclear electrons
Atomic number of C12 = protons (12) - nuclear electrons (6) = 6 with structure 6D in a line.
Light photon modell
Structure of atomic nucleus

| C8 | C9 | C10 | C11 | C12 | C13 | C14 | C15 | C16 | C17 | C18 | C19 |
| 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 | Pr | Nd | Sm | Gd | Tb | Dy | Ho | Er | Yb | Ta | W | Os | Ir | Au | Hg | Pb |
Nuclear structure of isotope Carbon 12 and nuclear electron and proton composition of Carbon 13 nuclei. Both are stable isotopes.