a.m.u \text { a.m.u } a.m.u
Nm−1 s2\mathrm{Nm}^{-1} \mathrm{~s}^{2}Nm−1 s2
MeV\mathrm{MeV}MeV
MeVc2\frac{\mathrm{MeV}}{\mathrm{c}^{2}}c2MeV