data_global
_chemical_name_mineral 'Kaolinite'
loop_
_publ_author_name
'Gruner W'
_journal_name_full 'Zeitschrift fur Kristallographie'
_journal_volume 83 
_journal_year 1932
_journal_page_first 75
_journal_page_last 88
_publ_section_title
;
 The Crystal Structure of Kaolinite
 _cod_database_code 1011045
;
_database_code_amcsd 0017947
_chemical_formula_sum 'Al2 Si2 O9'
_cell_length_a 5.148
_cell_length_b 8.92
_cell_length_c 14.535
_cell_angle_alpha 90
_cell_angle_beta 100.2
_cell_angle_gamma 90
_cell_volume 656.901
_exptl_crystal_density_diffrn      2.570
_symmetry_space_group_name_H-M 'C 1 c 1'
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

