I. Sosnowska et al., NEUTRON-DIFFRACTION STUDIES OF THE CRYSTAL AND MAGNETIC-STRUCTURE OF BATI2FE4O11, Journal of magnetism and magnetic materials, 160, 1996, pp. 382-383
Refinement of the crystal structure of BaTi2Fe4O11 was performed using
neutron diffraction data collected at 10, 165 and 240 K. The Shiojiri
model is proposed for the crystal structure. New structural parameter
s refined for these temperatures are resented. The neutron diffraction
patterns show the existence of a long-range order of the magnetic mom
ents of Fe3+ ions at these temperatures.