#------------------------------------------------------------------------------ #$Date: 2024-05-23 12:45:01 +0300 (Thu, 23 May 2024) $ #$Revision: 292002 $ #$URL: file:///home/coder/svn-repositories/cod/cif/9/01/42/9014243.cif $ #------------------------------------------------------------------------------ # # This file is available in the Crystallography Open Database (COD), # http://www.crystallography.net/. The original data for this entry # were provided the American Mineralogist Crystal Structure Database, # http://rruff.geo.arizona.edu/AMS/amcsd.php # # The file may be used within the scientific community so long as # proper attribution is given to the journal article from which the # data were obtained. # data_9014243 loop_ _publ_author_name 'Woodland, A. B.' 'Frost, D. J.' 'Trots, D. M.' 'Klimm, K.' 'Mezouar, M.' _publ_section_title ; In situ observation of the breakdown of magnetite (Fe3O4) to Fe4O5 and hematite at high pressures and temperatures ; _journal_name_full 'American Mineralogist' _journal_page_first 1808 _journal_page_last 1811 _journal_paper_doi 10.2138/am.2012.4270 _journal_volume 97 _journal_year 2012 _chemical_compound_source 'synthetic, P = 11.5 GPa, T = 1366 K' _chemical_formula_sum 'Fe4 O5' _space_group_IT_number 63 _symmetry_space_group_name_Hall '-C 2c 2' _symmetry_space_group_name_H-M 'C m c m' _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_length_a 2.87366 _cell_length_b 9.6940 _cell_length_c 12.4116 _cell_formula_units_Z 4 _cell_volume 345.753 _database_code_amcsd 0019491 _exptl_crystal_density_diffrn 5.828 _cod_database_code 9014243 _amcsd_formula_title Fe4O5 loop_ _space_group_symop_operation_xyz x,y,z 1/2+x,1/2+y,z x,-y,1/2+z 1/2+x,1/2-y,1/2+z -x,y,1/2-z 1/2-x,1/2+y,1/2-z -x,y,z 1/2-x,1/2+y,z x,-y,-z 1/2+x,1/2-y,-z x,y,1/2-z 1/2+x,1/2+y,1/2-z -x,-y,1/2+z 1/2-x,1/2-y,1/2+z -x,-y,-z 1/2-x,1/2-y,-z loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv Fe1 0.00000 0.00000 0.00000 0.03000 Fe2 0.00000 0.26190 0.11760 0.03170 Fe3 0.00000 0.50790 0.25000 0.04000 O1 0.00000 0.16500 0.25000 0.01900 O2 0.00000 0.35770 0.54850 0.03600 O3 0.00000 0.09370 0.64480 0.02600 loop_ _cod_related_entry_id _cod_related_entry_database _cod_related_entry_code 1 AMCSD 0019491