#------------------------------------------------------------------------------
#$Date: 2024-05-29 17:00:33 +0300 (Wed, 29 May 2024) $
#$Revision: 292100 $
#$URL: file:///home/coder/svn-repositories/cod/cif/9/01/59/9015976.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_9015976
loop_
_publ_author_name
'Megaw, H.'
_publ_section_title
;
 The crystal structure of Hydrargillite Al (O H)3
 _cod_database_code 1011081
;
_journal_name_full               'Zeitschrift fur Kristallographie'
_journal_page_first              185
_journal_page_last               204
_journal_volume                  87
_journal_year                    1934
_chemical_formula_sum            'Al O3'
_chemical_name_mineral           Gibbsite
_space_group_IT_number           14
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_cell_angle_alpha                90
_cell_angle_beta                 85.43
_cell_angle_gamma                90
_cell_length_a                   8.641
_cell_length_b                   5.070
_cell_length_c                   9.720
_cell_formula_units_Z            8
_cell_volume                     424.478
_database_code_amcsd             0017978
_exptl_crystal_density_diffrn    2.347
_cod_duplicate_entry             1011081
_cod_database_code               9015976
loop_
_space_group_symop_operation_xyz
x,y,z
1/2+x,1/2-y,1/2+z
1/2-x,1/2+y,1/2-z
-x,-y,-z
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
Al1 0.17700 0.52000 -0.00500
Al2 0.33300 0.02000 -0.00500
O1 0.18200 0.20200 -0.11000
O2 0.68200 0.67200 -0.11000
O3 0.51500 0.13200 -0.11000
O4 -0.01500 0.63200 -0.11000
O5 0.29800 0.70200 -0.10000
O6 0.83800 0.17200 -0.10000
loop_
_cod_related_entry_id
_cod_related_entry_database
_cod_related_entry_code
1 AMCSD 0017978
