  Sub-barrier Coulomb-excitation was performed on a mixed beam of $^{62}$Mn and
$^{62}$Fe, following in-trap $\beta^{-}$ decay of $^{62}$Mn at REX-ISOLDE,
CERN. The trapping and charge breeding times were varied in order to alter the
composition of the beam, which was measured by means of an ionisation chamber
at the zero-angle position of the Miniball array. A new transition was observed
at 418~keV, which has been tentatively associated to a
$(2^{+},3^{+})\rightarrow1^{+}_{g.s.}$ transition. This fixes the relative
positions of the $\beta$-decaying $4^{+}$ and $1^{+}$ states in $^{62}$Mn for
the first time. Population of the $2^{+}_{1}$ state was observed in $^{62}$Fe
and the cross-section determined by normalisation to the $^{109}$Ag target
excitation, confirming the $B(E2)$ value measured in recoil-distance lifetime
experiments.
