Excited states in Fe-52 have been studied up to spin 10h in the reaction Si
-28 + Si-28 at 115 MeV beam energy by using in-beam gamma-ray spectroscopy
methods at the GASP array. The excitation energy of the yrast 10(+) state i
s 7.381 MeV, almost 0.5 MeV above the well known beta(+)-decaying yrast 12(
+) state. Experimental upper limits for the B(E4) transition probabilities
from the 12(+) isomer to the 8(1)(+) and 8(2)(+) states have been determine
d. The mean lifetimes of five excited states have been measured by using th
e Doppler shift attenuation method. Complete diagonalizations in the pf maj
or shell lead to very good agreement with the experimental level scheme and
transition probabilities. The lifetime, log ft value, branching ratios, an
d B(E4) values are calculated for the 12+ isomer. The positive parity state
s are also interpreted in terms of a Nilsson projected method. The structur
e of the yrast levels of 52Fe is compared with those of its cross conjugate
Ti-44. [S0556-2813(98)02610-7].