#------------------------------------------------------------------------------
#$Date: 2024-05-02 13:48:35 +0300 (Thu, 02 May 2024) $
#$Revision: 291455 $
#$URL: file:///home/coder/svn-repositories/cod/cif/9/00/71/9007128.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_9007128
loop_
_publ_author_name
'Carbonin, S.'
'Martignago, F.'
'Menegazzo, G.'
'Dal Negro, A.'
_publ_section_title
;
 X-ray single-crystal study of spinels: in situ heating
 Sample: SYN, Cooling, T = 800 C
;
_journal_name_full               'Physics and Chemistry of Minerals'
_journal_page_first              503
_journal_page_last               514
_journal_paper_doi               10.1007/s00269-002-0262-6
_journal_volume                  29
_journal_year                    2002
_chemical_formula_sum            'Al2 Mg O4'
_chemical_name_mineral           Spinel
_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                   8.1395
_cell_length_b                   8.1395
_cell_length_c                   8.1395
_cell_formula_units_Z            8
_cell_volume                     539.254
_database_code_amcsd             0008713
_diffrn_ambient_temperature      1073.15
_exptl_crystal_density_diffrn    3.505
_exptl_crystal_thermal_history   'heating Sample: SYN, Cooling, T = 800 C'
_cod_original_sg_symbol_H-M      'F d 3 m'
_cod_original_formula_sum        '(Al2 Mg) O4'
_cod_database_code               9007128
loop_
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1/2+x,y,1/2+z
1/2+x,1/2+y,z
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1/4+z,1/2-x,3/4+y
1/4+z,-x,1/4+y
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
3/4+x,1/2-y,1/4+z
3/4+x,-y,3/4+z
1/4+x,1/2-y,3/4+z
1/4+x,-y,1/4+z
3/4-z,1/2+x,1/4-y
3/4-z,+x,3/4-y
1/4-z,1/2+x,3/4-y
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3/4+y,1/2-z,1/4+x
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1/4+z,3/4+x,1/2-y
3/4-y,1/4-z,1/2+x
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1/4-y,1/4-z,+x
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3/4+x,1/4+y,1/2-z
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1/4+x,3/4+y,1/2-z
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3/4-y,+x,3/4-z
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3/4-y,1/4-x,1/2+z
1/4-y,3/4-x,1/2+z
1/4-y,1/4-x,z
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3/4+x,1/4+z,1/2-y
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3/4-z,3/4-y,x
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3/4+y,1/4+x,1/2-z
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1/4+y,1/4+x,-z
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y,z,x
y,1/2+z,1/2+x
1/2+y,z,1/2+x
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z,1/2+x,1/2+y
1/2+z,x,1/2+y
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1/2-y,-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
AlT 0.12500 0.12500 0.12500 0.27200 0.01450
MgT 0.12500 0.12500 0.12500 0.72800 0.01450
AlM 0.50000 0.50000 0.50000 0.86400 0.01330
MgM 0.50000 0.50000 0.50000 0.13600 0.01330
O 0.26161 0.26161 0.26161 1.00000 0.01730
loop_
_cod_related_entry_id
_cod_related_entry_database
_cod_related_entry_code
1 AMCSD 0008713
