#------------------------------------------------------------------------------
#$Date: 2023-03-26 11:09:57 +0300 (Sun, 26 Mar 2023) $
#$Revision: 282068 $
#$URL: file:///home/coder/svn-repositories/cod/cif/9/00/81/9008147.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_9008147
loop_
_publ_author_name
'Niizeki, N.'
'Wachi, M.'
_publ_section_title
;
 The crystal structures of Bi2Mn4O10, Bi2Al4O9 and Bi2Fe4O9
;
_journal_name_full               'Zeitschrift fur Kristallographie'
_journal_page_first              173
_journal_page_last               187
_journal_volume                  127
_journal_year                    1968
_chemical_formula_structural     Bi2Al4O9
_chemical_formula_sum            'Al4 Bi2 O9'
_space_group_IT_number           55
_symmetry_space_group_name_Hall  '-P 2 2ab'
_symmetry_space_group_name_H-M   'P b a m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_length_a                   7.712
_cell_length_b                   8.112
_cell_length_c                   5.708
_cell_volume                     357.091
_database_code_amcsd             0010663
_exptl_crystal_density_diffrn    6.230
_cod_original_formula_sum        'Bi2 Al4 O9'
_cod_database_code               9008147
_amcsd_formula_title             Bi2Al4O9
loop_
_space_group_symop_operation_xyz
x,y,z
1/2+x,1/2-y,z
1/2-x,1/2+y,-z
1/2-x,1/2+y,z
1/2+x,1/2-y,-z
x,y,-z
-x,-y,z
-x,-y,-z
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_U_iso_or_equiv
Bi 0.17040 0.16680 0.00000 0.00621
Al1 0.50000 0.00000 0.25700 0.00887
Al2 0.34700 0.33900 0.50000 0.01013
O1 0.00000 0.00000 0.50000 0.01267
O2 0.38000 0.20100 0.25100 0.01393
O3 0.14000 0.43300 0.50000 0.01267
O4 0.14300 0.42600 0.00000 0.01393
loop_
_cod_related_entry_id
_cod_related_entry_database
_cod_related_entry_code
1 AMCSD 0010663