data_global
_amcsd_formula_title 'MgFe2O4'
loop_
_publ_author_name
'Andrault D'
'Bolfan-Casanova N'
_journal_name_full 'Physics and Chemistry of Minerals'
_journal_volume 28 
_journal_year 2001
_journal_page_first 211
_journal_page_last 217
_publ_section_title
;
 High-pressure phase transformations in the MgFe2O4 and Fe2O3-MgSiO3 systems
 Sample refined as a CaMn2O4-type phase at P = 37.3 GPa
;
_database_code_amcsd 0008533
_chemical_formula_sum 'Mg Fe2 O4'
_cell_length_a 2.7392
_cell_length_b 9.200
_cell_length_c 9.283
_cell_angle_alpha 90
_cell_angle_beta 90
_cell_angle_gamma 90
_cell_volume 233.938
_exptl_crystal_density_diffrn      5.678
_symmetry_space_group_name_H-M 'P b c m'
loop_
_space_group_symop_operation_xyz
  'x,y,z'
  'x,1/2-y,1/2+z'
  '-x,1/2+y,1/2-z'
  '-x,1/2+y,z'
  'x,1/2-y,-z'
  'x,y,1/2-z'
  '-x,-y,1/2+z'
  '-x,-y,-z'
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
Mg   0.73100   0.36700   0.25000
Fe   0.29100   0.11600   0.08400
O1   0.73200   0.25000   0.00000
O2   0.23500   0.25600   0.25000
O3   0.00000   0.45500   0.11700