data_global
_chemical_name_mineral 'Albite'
loop_
_publ_author_name
'Prewitt C T'
'Sueno S'
'Papike J J'
_journal_name_full 'American Mineralogist'
_journal_volume 61 
_journal_year 1976
_journal_page_first 1213
_journal_page_last 1225
_publ_section_title
;
 The crystal structures of high albite and monalbite at high temperatures
 T = 350 deg C
 feldspar
;
_database_code_amcsd 0000537
_chemical_compound_source 'Synthetic'
_chemical_formula_sum '(Na.983 Ca.012 K.005) (Si3 Al) O8'
_cell_length_a 8.1829
_cell_length_b 12.8947
_cell_length_c 7.1190
_cell_angle_alpha 93.041
_cell_angle_beta 116.352
_cell_angle_gamma 90.172
_cell_volume 671.866
_exptl_crystal_density_diffrn      2.595
_symmetry_space_group_name_H-M 'C -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'
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
Na   0.27480   0.00590   0.13480   0.98300   0.10892
Ca   0.27480   0.00590   0.13480   0.01200   0.10892
K   0.27480   0.00590   0.13480   0.00500   0.10892
Si1o   0.00890   0.16740   0.21640   0.75000   0.01545
Al1o   0.00890   0.16740   0.21640   0.25000   0.01545
Si1m   0.00540   0.81550   0.22840   0.75000   0.01532
Al1m   0.00540   0.81550   0.22840   0.25000   0.01532
Si2o   0.69190   0.10960   0.32420   0.75000   0.01570
Al2o   0.69190   0.10960   0.32420   0.25000   0.01570
Si2m   0.68770   0.87850   0.35250   0.75000   0.01558
Al2m   0.68770   0.87850   0.35250   0.25000   0.01558
Oa1   0.00460   0.13590   0.98740   1.00000   0.03090
Oa2   0.59510   0.99240   0.27980   1.00000   0.02330
Obo   0.82100   0.11360   0.20210   1.00000   0.03141
Obm   0.81980   0.84910   0.24340   1.00000   0.03673
Oco   0.01980   0.29330   0.27480   1.00000   0.02862
Ocm   0.02240   0.68900   0.22410   1.00000   0.02875
Odo   0.19420   0.11410   0.39000   1.00000   0.02875
Odm   0.18820   0.86880   0.42340   1.00000   0.03166