
Blue toruses = 9 protons
Red toruses = 6 nuclear electrons
Atomic number of Li9 = protons (9) - nuclear electrons (6) = (3), with structure 3T
Lithium 9 decays by electron emission
(from the left side) of
Lithium 9
destabilized
form
to Be 9
(stable) nucleus.
Click on image for Berillium 9 (stable) nucleus structure.
Photon and matter
Structure of atomic nuclei

| Li4 | Li5 | Li6 | Li7 | Li8 | Li9 | Li10 | Li11 | Li12 |
| 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 |
Neutron emission of Lithium 9 destabilized form of nuclear structure can produce Li8. Lithium 9 decomposition mechanism by electron emission of destabilized and decay form producing Berillium 9 stable nucleus.