data_global
_chemical_name_mineral 'Albite'
loop_
_publ_author_name
'Armbruster T'
'Burgi H B'
'Kunz M'
'Gnos E'
'Bronnimann S'
'Lienert C'
_journal_name_full 'American Mineralogist'
_journal_volume 75 
_journal_year 1990
_journal_page_first 135
_journal_page_last 140
_publ_section_title
;
 Variation of displacement parameters in structure refinements of low albite
;
_database_code_amcsd 0001285
_chemical_compound_source 'Roc Tourne, France'
_chemical_formula_sum 'Al Si3 Na O8'
_cell_length_a 8.137
_cell_length_b 12.785
_cell_length_c 7.1583
_cell_angle_alpha 94.26
_cell_angle_beta 116.60
_cell_angle_gamma 87.71
_cell_volume 664.008
_exptl_crystal_density_diffrn      2.623
_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
Al1o   0.00887   0.16846   0.20805
Si1m   0.00375   0.82051   0.23737
Si2o   0.69162   0.11021   0.31466
Si2m   0.68129   0.88190   0.36076
Na   0.26799   0.98865   0.14650
OA1   0.00490   0.13103   0.96660
OA2   0.59176   0.99756   0.28040
OBo   0.81230   0.10966   0.19010
OBm   0.82000   0.85101   0.25870
OCo   0.01288   0.30238   0.27060
OCm   0.02329   0.69368   0.22910
ODo   0.20780   0.10896   0.38900
ODm   0.18400   0.86817   0.43620
loop_
_atom_site_aniso_label
_atom_site_aniso_U_11
_atom_site_aniso_U_22
_atom_site_aniso_U_33
_atom_site_aniso_U_12
_atom_site_aniso_U_13
_atom_site_aniso_U_23
Al1o 0.00740 0.00680 0.00610 -0.00086 0.00310 0.00045
Si1m 0.00679 0.00646 0.00552 0.00111 0.00299 0.00080
Si2o 0.00612 0.00547 0.00729 -0.00023 0.00247 0.00040
Si2m 0.00602 0.00554 0.00744 0.00063 0.00280 0.00090
Na 0.01360 0.04710 0.03150 -0.00500 0.00840 -0.02190
OA1 0.01640 0.01220 0.00740 -0.00020 0.00670 0.00140
OA2 0.00740 0.00560 0.01190 0.00030 0.00330 0.00330
OBo 0.01170 0.01300 0.01620 -0.00400 0.00930 -0.00170
OBm 0.01340 0.01790 0.02160 0.00460 0.01290 0.00200
OCo 0.01030 0.00760 0.01500 -0.00200 0.00520 -0.00090
OCm 0.01010 0.00710 0.01450 0.00220 0.00340 0.00120
ODo 0.01200 0.01290 0.00800 0.00240 0.00130 0.00150
ODm 0.01400 0.01400 0.00840 -0.00260 -0.00020 -0.00060