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 = 600 deg C
 feldspar
;
_database_code_amcsd 0000538
_chemical_compound_source 'Synthetic'
_chemical_formula_sum '(Na.983 Ca.012 K.005) (Si3 Al) O8'
_cell_length_a 8.2096
_cell_length_b 12.9182
_cell_length_c 7.1284
_cell_angle_alpha 92.482
_cell_angle_beta 116.282
_cell_angle_gamma 90.128
_cell_volume 677.011
_exptl_crystal_density_diffrn      2.575
_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   0.27610   0.00370   0.13740   0.98300   0.12690
Ca   0.27610   0.00370   0.13740   0.01200   0.12690
K   0.27610   0.00370   0.13740   0.00500   0.12690
Si1o   0.00880   0.16970   0.21740   0.75000   0.02052
Al1o   0.00880   0.16970   0.21740   0.25000   0.02052
Si1m   0.00610   0.81650   0.22750   0.75000   0.02026
Al1m   0.00610   0.81650   0.22750   0.25000   0.02026
Si2o   0.69310   0.11100   0.32810   0.75000   0.02052
Al2o   0.69310   0.11100   0.32810   0.25000   0.02052
Si2m   0.69020   0.87960   0.35100   0.75000   0.02064
Al2m   0.69020   0.87960   0.35100   0.25000   0.02064
Oa1   0.00390   0.13710   0.98960   1.00000   0.03850
Oa2   0.59820   0.99380   0.28100   1.00000   0.03052
Obo   0.82170   0.11850   0.20710   1.00000   0.04281
Obm   0.82080   0.85220   0.24020   1.00000   0.04572
Oco   0.02100   0.29550   0.27090   1.00000   0.03610
Ocm   0.02360   0.68990   0.23100   1.00000   0.03711
Odo   0.19270   0.11580   0.39280   1.00000   0.03838
Odm   0.18810   0.86970   0.41950   1.00000   0.04205