#------------------------------------------------------------------------------
#$Date: 2024-05-23 11:45:01 +0200 (Thu 23 de May de 2024) $
#$Revision: 292002 $
#$URL: svn://www.crystallography.net/cod/cif/9/01/49/9014999.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_9014999
loop_
_publ_author_name
'Gruner, W.'
_publ_section_title
;
 The Crystal Structure of Kaolinite
 _cod_database_code 1011045
;
_journal_name_full               'Zeitschrift fur Kristallographie'
_journal_page_first              75
_journal_page_last               88
_journal_volume                  83
_journal_year                    1932
_chemical_formula_sum            'Al2 O9 Si2'
_chemical_name_mineral           Kaolinite
_space_group_IT_number           9
_symmetry_space_group_name_Hall  'C -2yc'
_symmetry_space_group_name_H-M   'C 1 c 1'
_cell_angle_alpha                90
_cell_angle_beta                 100.2
_cell_angle_gamma                90
_cell_length_a                   5.148
_cell_length_b                   8.92
_cell_length_c                   14.535
_cell_formula_units_Z            4
_cell_volume                     656.901
_database_code_amcsd             0017947
_exptl_crystal_density_diffrn    2.570
_cod_duplicate_entry             1011045
_cod_original_formula_sum        'Al2 Si2 O9'
_cod_database_code               9014999
loop_
_space_group_symop_operation_xyz
x,y,z
1/2+x,1/2+y,z
x,-y,1/2+z
1/2+x,1/2-y,1/2+z
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
Al1 0.25000 -0.16700 0.00000
Al2 0.25000 0.16700 0.00000
Si1 0.00800 0.50000 0.18800
Si2 0.00800 0.16700 0.18800
O1 -0.04600 0.50000 0.07600
O2 -0.04600 0.16700 0.07600
O3 -0.04600 -0.16700 0.07600
O4 0.03300 0.33300 0.22900
O5 0.28300 -0.41700 0.22900
O6 0.28300 0.08300 0.22900
O7 0.04600 0.00000 0.42400
O8 -0.45400 0.16700 0.42400
O9 0.04600 0.33300 0.42400
loop_
_cod_related_entry_id
_cod_related_entry_database
_cod_related_entry_code
1 AMCSD 0017947
