#------------------------------------------------------------------------------
#$Date: 2024-05-02 13:48:35 +0300 (Thu, 02 May 2024) $
#$Revision: 291455 $
#$URL: file:///home/coder/svn-repositories/cod/cif/9/00/72/9007264.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_9007264
loop_
_publ_author_name
'Lavina, B.'
'Reznitskii, L. Z.'
'Bosi, F.'
_publ_section_title
;Crystal chemistry of some Mg, Cr, V normal spinels from Sludyanka (Lake
 Baikal, Russia): the influence of V3+ on structural stability Sample: VRL1b
;
_journal_name_full               'Physics and Chemistry of Minerals'
_journal_page_first              599
_journal_page_last               605
_journal_paper_doi               10.1007/s00269-003-0354-y
_journal_volume                  30
_journal_year                    2003
_chemical_compound_source        'Sludyanka, Lake Baikal, Russia'
_chemical_formula_sum
'Al0.09 Cr1.36 Fe0.01 Mg0.987 Mn0.003 O4 V0.552 Zn0.005'
_chemical_name_mineral           Magnesiochromite
_space_group_IT_number           227
_symmetry_space_group_name_Hall  '-F 4vw 2vw 3'
_symmetry_space_group_name_H-M   'F d -3 m :2'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_length_a                   8.3511
_cell_length_b                   8.3511
_cell_length_c                   8.3511
_cell_formula_units_Z            8
_cell_volume                     582.413
_database_code_amcsd             0008855
_exptl_crystal_density_diffrn    4.341
_cod_original_sg_symbol_H-M      'F d 3 m'
_cod_original_formula_sum
'Mg.987 Fe.01 Mn.003 Zn.005 Al.09 V.552 Cr1.36 O4'
_cod_database_code               9007264
loop_
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1/2+x,y,1/2+z
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3/4-y,1/2+z,1/4-x
3/4-y,+z,3/4-x
1/4-y,1/2+z,3/4-x
1/4-y,+z,1/4-x
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y,z,x
y,1/2+z,1/2+x
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loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
_atom_site_U_iso_or_equiv
Mg 0.12500 0.12500 0.12500 0.98700 0.00420
Fe2+ 0.12500 0.12500 0.12500 0.01000 0.00420
Mn2+ 0.12500 0.12500 0.12500 0.00300 0.00420
Zn 0.12500 0.12500 0.12500 0.00500 0.00420
Al 0.50000 0.50000 0.50000 0.04500 0.00310
V 0.50000 0.50000 0.50000 0.27600 0.00310
Cr 0.50000 0.50000 0.50000 0.68000 0.00310
O 0.26105 0.26105 0.26105 1.00000 0.00440
loop_
_cod_related_entry_id
_cod_related_entry_database
_cod_related_entry_code
1 AMCSD 0008855
