What is the daughter nucleus (nuclide) produced when 213bi undergoes alpha decay?

 When bithmuth-213 undergo an alpha decay, the daughter nuclide formed is thallium,  in aplha decay,  the atomic number reduce by two while the atomic mass reduces by 4, therefore the new atom that will be formed.  Will be has an atomic with less than the parent atom by 2, which correspond to thallium.