data_global
_chemical_name_mineral 'Kyanite'
loop_
_publ_author_name
'Naray-Szabo S'
'Taylor W'
'Jackson W'
_journal_name_full 'Zeitschrift fur Kristallographie'
_journal_volume 71 
_journal_year 1929
_journal_page_first 117
_journal_page_last 130
_publ_section_title
;
 The Structure of Cyanite
 _cod_database_code 1010987
;
_database_code_amcsd 0017903
_chemical_formula_sum 'O5 Si Al2'
_cell_length_a 7.09
_cell_length_b 7.72
_cell_length_c 5.56
_cell_angle_alpha 90.09
_cell_angle_beta 101.03
_cell_angle_gamma 105.74
_cell_volume 287.042
_exptl_crystal_density_diffrn      3.750
_symmetry_space_group_name_H-M 'P -1'
loop_
_space_group_symop_operation_xyz
  'x,y,z'
  '-x,-y,-z'
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
O1   0.38000   0.34000   0.35000
O2   0.38000  -0.16000   0.35000
O3   0.22000   0.07000  -0.45000
O4   0.22000  -0.47000  -0.45000
O5   0.38000   0.34000  -0.15000
O6   0.38000  -0.16000  -0.15000
O7   0.22000   0.07000   0.05000
O8   0.22000  -0.47000   0.05000
O9   0.00000   0.25000   0.25000
O10   0.00000   0.25000  -0.25000
Si1   0.20000   0.42000  -0.20000
Si2   0.20000   0.18000   0.30000
Al1   0.19000  -0.21000   0.05000
Al2   0.19000  -0.21000   0.45000
Al3   0.39000   0.09000  -0.17000
Al4   0.39000  -0.41000   0.33000