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#$Date: 2015-09-17 23:35:51 +0300 (Thu, 17 Sep 2015) $
#$Revision: 156971 $
#$URL: svn://www.crystallography.net/cod/cif/1/53/14/1531489.cif $
#------------------------------------------------------------------------------
#
# This file is available in the Crystallography Open Database (COD),
# http://www.crystallography.net/
#
# All data on this site have been placed in the public domain by the
# contributors.
#
data_1531489
loop_
_publ_author_name
'Gutierrez, G.'
'Taga, A.'
'Johansson, B.'
_publ_section_title
;
 Theoretical structure determination of gamma-(Al2 O3)
;
_journal_name_full
'Physical Review, Serie 3. B - Condensed Matter (18,1978-)'
_journal_page_first              012101/1
_journal_page_last               012101/4
_journal_volume                  65
_journal_year                    2002
_chemical_formula_sum            'Al2.666 O3.999'
_chemical_name_systematic        '(Al2 O3)1.333'
_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_formula_units_Z            8
_cell_length_a                   7.887
_cell_length_b                   7.887
_cell_length_c                   7.887
_cell_volume                     490.609
_citation_journal_id_ASTM        PRBMDO
_cod_data_source_file            Gutierrez_PRBMDO_2002_639.cif
_cod_data_source_block           Al2.666O3.999
_cod_database_code               1531489
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-y,x+1/4,z+1/4
-x+3/4,-y+1/4,z+1/2
y+3/4,-x,z+3/4
x,-y+1/4,-z+1/4
y+3/4,x+1/4,-z+1/2
-x+3/4,y,-z+3/4
-y,-x,-z
z,x,y
-x,z+1/4,y+1/4
-z+3/4,-x+1/4,y+1/2
x+3/4,-z,y+3/4
z,-x+1/4,-y+1/4
x+3/4,z+1/4,-y+1/2
-z+3/4,x,-y+3/4
-x,-z,-y
y,z,x
y+1/2,-z+3/4,-x+1/4
z+1/4,y+3/4,-x+1/2
-y+1/4,z+1/2,-x+3/4
-z,-y+1/2,-x+1/2
-y+1/4,-z+1/4,x
z+1/4,-y,x+1/4
-z+1/2,y+1/4,x+3/4
-x,-y,-z
y,-x-1/4,-z-1/4
x-3/4,y-1/4,-z-1/2
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-x,y-1/4,z-1/4
-y-3/4,-x-1/4,z-1/2
x-3/4,-y,z-3/4
y,x,z
-z,-x,-y
x,-z-1/4,-y-1/4
z-3/4,x-1/4,-y-1/2
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x,z,y
-y,-z,-x
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y-1/4,-z-1/2,x-3/4
z,y-1/2,x-1/2
y-1/4,z-1/4,-x
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z-1/2,-y-1/4,-x-3/4
x,y+1/2,z+1/2
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-y,-x+1/2,-z+1/2
z,x+1/2,y+1/2
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z+1/4,y+5/4,-x+1
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-x,-y+1/2,-z+1/2
y,-x+1/4,-z+1/4
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-y-3/4,x+1/2,-z-1/4
-x,y+1/4,z+1/4
-y-3/4,-x+1/4,z
x-3/4,-y+1/2,z-1/4
y,x+1/2,z+1/2
-z,-x+1/2,-y+1/2
x,-z+1/4,-y+1/4
z-3/4,x+1/4,-y
-x-3/4,z+1/2,-y-1/4
-z,x+1/4,y+1/4
-x-3/4,-z+1/4,y
z-3/4,-x+1/2,y-1/4
x,z+1/2,y+1/2
-y,-z+1/2,-x+1/2
-y-1/2,z-1/4,x+1/4
-z-1/4,-y-1/4,x
y-1/4,-z,x-1/4
z,y,x
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-z-1/4,y+1/2,-x+1/4
z-1/2,-y+1/4,-x-1/4
x+1/2,y,z+1/2
-y+1/2,x+1/4,z+3/4
-x+5/4,-y+1/4,z+1
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z+1/2,-x+1/4,-y+3/4
x+5/4,z+1/4,-y+1
-z+5/4,x,-y+5/4
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z+3/4,-y,x+3/4
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z+1/2,y-1/2,x
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-z+1/4,y,-x+1/4
z,-y-1/4,-x-1/4
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-x+5/4,y+1/2,-z+3/4
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z+1/2,x+1/2,y
-x+1/2,z+3/4,y+1/4
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z+3/4,y+5/4,-x+1/2
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z+3/4,-y+1/2,x+1/4
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x-1/4,y+1/4,-z-1/2
-y-1/4,x+1/2,-z-3/4
-x+1/2,y+1/4,z-1/4
-y-1/4,-x+1/4,z-1/2
x-1/4,-y+1/2,z-3/4
y+1/2,x+1/2,z
-z+1/2,-x+1/2,-y
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z-1/4,x+1/4,-y-1/2
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-z+1/2,x+1/4,y-1/4
-x-1/4,-z+1/4,y-1/2
z-1/4,-x+1/2,y-3/4
x+1/2,z+1/2,y
-y+1/2,-z+1/2,-x
-y,z-1/4,x-1/4
-z+1/4,-y-1/4,x-1/2
y+1/4,-z,x-3/4
z+1/2,y,x-1/2
y+1/4,z+1/4,-x
-z+1/4,y+1/2,-x-1/4
z,-y+1/4,-x-3/4
loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
_atom_site_U_iso_or_equiv
Al2 Al+3 0.5 0.5 0.5 0.8333 0.0
O1 O-2 0.255 0.255 0.255 1 0.0
Al1 Al+3 0.125 0.125 0.125 1 0.0
