#------------------------------------------------------------------------------
#$Date: 2024-05-09 11:47:05 +0300 (Thu, 09 May 2024) $
#$Revision: 291792 $
#$URL: file:///home/coder/svn-repositories/cod/cif/9/01/10/9011012.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_9011012
loop_
_publ_author_name
'Prince, E.'
'Treuting, R. G.'
_publ_section_title
;
 The structure of tetragonal copper ferrite
 Note: cell extrapolated from tetrahedra description
;
_journal_name_full               'Acta Crystallographica'
_journal_page_first              1025
_journal_page_last               1028
_journal_paper_doi               10.1107/S0365110X56002977
_journal_volume                  9
_journal_year                    1956
_chemical_compound_source        Synthetic
_chemical_formula_sum            'Cu Fe2 O4'
_chemical_name_mineral           Cuprospinel
_space_group_IT_number           141
_symmetry_space_group_name_Hall  '-I 4bd 2'
_symmetry_space_group_name_H-M   'I 41/a m d :2'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_length_a                   5.8
_cell_length_b                   5.8
_cell_length_c                   8.73
_cell_formula_units_Z            4
_cell_volume                     293.677
_database_code_amcsd             0009195
_exptl_crystal_density_diffrn    5.411
_cod_original_sg_symbol_H-M      'I 41/a m d'
_cod_database_code               9011012
loop_
_space_group_symop_operation_xyz
x,y,z
1/2+x,1/2+y,1/2+z
1/4-y,3/4-x,1/4+z
3/4-y,1/4-x,3/4+z
1/4+y,3/4+x,1/4-z
3/4+y,1/4+x,3/4-z
1/4+y,3/4-x,1/4-z
3/4+y,1/4-x,3/4-z
1/4-y,3/4+x,1/4+z
3/4-y,1/4+x,3/4+z
1/2+x,-y,1/2+z
+x,1/2-y,+z
1/2-x,y,1/2-z
-x,1/2+y,-z
1/2+x,y,1/2-z
+x,1/2+y,-z
1/2-x,-y,1/2+z
-x,1/2-y,+z
1/4+y,1/4+x,3/4+z
3/4+y,3/4+x,1/4+z
1/4-y,1/4-x,3/4-z
3/4-y,3/4-x,1/4-z
1/4-y,1/4+x,3/4-z
3/4-y,3/4+x,1/4-z
1/4+y,1/4-x,3/4+z
3/4+y,3/4-x,1/4+z
-x,y,z
1/2-x,1/2+y,1/2+z
x,-y,-z
1/2+x,1/2-y,1/2-z
-x,-y,-z
1/2-x,1/2-y,1/2-z
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
CuB 0.00000 0.00000 0.50000 0.50000
FeB 0.00000 0.00000 0.50000 0.50000
FeA 0.00000 0.75000 0.12500 1.00000
O 0.00000 0.01600 0.25000 1.00000
loop_
_cod_related_entry_id
_cod_related_entry_database
_cod_related_entry_code
1 AMCSD 0009195
