
Blue toruses = 13 protons
Red toruses = 9 nuclear electrons
Atomic number of Be13 = protons (13) - nuclear electrons (9) = (4), with structure T T n T T
Beryllium 13 decays by neutron emission (from left position, really) of
Beryllium 13
to Beryllium 12
(half life = 21.49 ms)
(In the reality the neutron can always depart from the end of nuclear proton nanotube, NOT from central position as picture may suggest).
Foton és részecskemodell
Az atommag szerkezete
Atommag szimmetria

| Be6 | Be7 | Be8 | Be9 | Be10 | Be11 | Be12 | Be13 | Be14 | Be15 | Be16 |
| H | He | Li | Be | B | C | N | O | F | Ne | Na | Mg | Si | S | Ar | Ca |
| Fe | Ni | Zn | Ga | Ge | Se | Kr | Rb | Sr | Y | Nb | Mo | Ru | Rh | Pd | Ag |
| In | Sb | I | Ba | Ce | Nd | Sm | Tb | Yb | Ta | W | Os | Ir | Au | Hg | Pb |
Berillium 12 atom nucleus fotó. Az atommag szerkezete, tórusz felépítése. Elektron és proton tóruszmodell képek, részecske fotók.