data_global
_chemical_name_mineral 'Sanidine'
loop_
_publ_author_name
'Lebedeva Y S'
'Pushcharovsky D Y'
'Pasero M'
'Merlino S'
'Kashaev A A'
'Taroev V K'
'Goettlicher J'
'Kroll H'
'Pentinghaus H'
'Suvorova L F'
'Wulf-Bernodat H'
'Lashkevich V V'
_journal_name_full 'Crystallography Reports'
_journal_volume 48 
_journal_year 2003
_journal_page_first 919
_journal_page_last 924
_publ_section_title
;
 Synthesis and crystal structure of low ferrialuminosilicate sanidine
;
_database_code_amcsd 0020221
_chemical_compound_source 'Synthetic'
_chemical_formula_sum 'K.99 Si3.01 Fe.5 Al.49 O8'
_cell_length_a 8.655
_cell_length_b 13.101
_cell_length_c 7.250
_cell_angle_alpha 90
_cell_angle_beta 116.02
_cell_angle_gamma 90
_cell_volume 738.747
_exptl_crystal_density_diffrn      2.629
_symmetry_space_group_name_H-M 'C 1 2/m 1'
loop_
_space_group_symop_operation_xyz
  'x,y,z'
  '1/2+x,1/2+y,z'
  'x,-y,z'
  '1/2+x,1/2-y,z'
  '-x,y,-z'
  '1/2-x,1/2+y,-z'
  '-x,-y,-z'
  '1/2-x,1/2-y,-z'
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
_atom_site_U_iso_or_equiv
KA   0.28570   0.00000   0.13870   0.99000   0.03400
SiT1   0.00820   0.18550   0.22260   0.60000   0.01740
Fe3+T1   0.00820   0.18550   0.22260   0.25000   0.01740
AlT1   0.00820   0.18550   0.22260   0.15000   0.01740
SiT2   0.70920   0.11770   0.34410   0.90500   0.01790
AlT2   0.70920   0.11770   0.34410   0.09500   0.01790
O1   0.00000   0.14590   0.00000   1.00000   0.03640
O2   0.63960   0.00000   0.28530   1.00000   0.03800
O3   0.82660   0.14730   0.22570   1.00000   0.04100
O4   0.03540   0.31180   0.25870   1.00000   0.03250
O5   0.17990   0.12610   0.40580   1.00000   0.03220