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#$Date: 2024-04-18 18:56:43 +0300 (Thu, 18 Apr 2024) $
#$Revision: 291269 $
#$URL: file:///home/coder/svn-repositories/cod/cif/9/00/13/9001354.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_9001354
loop_
_publ_author_name
'Bigi, S.'
'Brigatti, M. F.'
'Capedri, S.'
_publ_section_title
;
 Crystal chemistry of Fe- and Cr-rich warwickite
 sample S1
;
_journal_name_full               'American Mineralogist'
_journal_page_first              1380
_journal_page_last               1388
_journal_volume                  76
_journal_year                    1991
_chemical_compound_source        'Jumilla, Murcia province, southeast Spain'
_chemical_formula_sum            'Al0.02 B Cr0.02 Fe0.85 Mg1.07 O4 Ti0.04'
_chemical_name_mineral           Warwickite
_space_group_IT_number           62
_symmetry_space_group_name_Hall  '-P 2ac 2n'
_symmetry_space_group_name_H-M   'P n m a'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_length_a                   9.246
_cell_length_b                   3.0927
_cell_length_c                   9.384
_cell_formula_units_Z            4
_cell_volume                     268.336
_database_code_amcsd             0001388
_exptl_crystal_density_diffrn    3.757
_cod_original_formula_sum        'B Fe.85 Cr.02 Ti.04 Al.02 Mg1.07 O4'
_cod_database_code               9001354
loop_
_space_group_symop_operation_xyz
x,y,z
x,1/2-y,z
-x,1/2+y,-z
1/2-x,1/2+y,1/2+z
1/2+x,1/2-y,1/2-z
1/2+x,y,1/2-z
1/2-x,-y,1/2+z
-x,-y,-z
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
B 0.16780 0.25000 0.87410 1.00000
Fe1 0.11564 0.25000 0.56885 0.85000
Cr1 0.11564 0.25000 0.56885 0.02000
Ti1 0.11564 0.25000 0.56885 0.04000
Al1 0.11564 0.25000 0.56885 0.02000
Mg1 0.11564 0.25000 0.56885 0.07000
Mg2 0.10278 0.25000 0.18992 1.00000
O1 0.02120 0.25000 0.86480 1.00000
O2 0.24690 0.25000 0.74650 1.00000
O3 0.23870 0.25000 0.00640 1.00000
O4 0.00910 0.25000 0.38700 1.00000
loop_
_cod_related_entry_id
_cod_related_entry_database
_cod_related_entry_code
1 AMCSD 0001388
