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#$Date: 2018-09-27 07:13:35 +0300 (Thu, 27 Sep 2018) $
#$Revision: 211196 $
#$URL: file:///home/coder/svn-repositories/cod/cif/2/10/67/2106758.cif $
#------------------------------------------------------------------------------
#
# This file is available in the Crystallography Open Database (COD),
# http://www.crystallography.net/. The original data for this entry
# were provided by IUCr Journals, http://journals.iucr.org/.
#
# 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_2106758
loop_
_publ_author_name
'Foss, S.'
'Olsen, A.'
'Simensen, C.J.'
'Tafto, J.'
_publ_section_title
;
 Determination of the crystal structure of the pi-(Al Fe Mg Si) phase
 using symmetry- and site-sensitive electron microscope techniques
;
_journal_name_full               'Acta Crystallographica B (39,1983-)'
_journal_page_first              36
_journal_page_last               42
_journal_volume                  59
_journal_year                    2003
_chemical_formula_sum            'Al9 Fe Mg3 Si5'
_space_group_IT_number           189
_symmetry_space_group_name_Hall  'P -6 -2'
_symmetry_space_group_name_H-M   'P -6 2 m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            1
_cell_length_a                   6.64
_cell_length_b                   6.64
_cell_length_c                   7.92
_cell_volume                     302.407
_citation_journal_id_ASTM        ASBSDK
_cod_data_source_file            Foss_ASBSDK_2003_1806.cif
_cod_data_source_block           Al9Fe1Mg3Si5
_cod_original_cell_volume        302.4071
_cod_original_formula_sum        'Al9 Fe1 Mg3 Si5'
_cod_database_code               2106758
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-x+y,-x,-z
-y,x-y,z
x,y,-z
-x+y,-x,z
-y,x-y,-z
y,x,z
x-y,-y,-z
-x,-x+y,z
y,x,-z
x-y,-y,z
-x,-x+y,-z
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 0.755 0 0.236 1 0.0
Si1 Si 0 0 0.5 1 0.0
Al1 Al 0.378 0 0 1 0.0
Fe1 Fe 0 0 0 1 0.0
Si2 Si 0.3333 0.6667 0.266 1 0.0
Mg1 Mg 0.43 0 0.5 1 0.0
