data_global
_chemical_name_mineral 'Albite'
loop_
_publ_author_name
'Benusa M D'
'Angel R J'
'Ross N L'
_journal_name_full 'American Mineralogist'
_journal_volume 90 
_journal_year 2005
_journal_page_first 1115
_journal_page_last 1120
_publ_section_title
;
 Compression of albite, NaAlSi3O8
 Sample: Amelia Court House, Virginia locality P = 6.489 GPa
;
_database_code_amcsd 0003798
_chemical_formula_sum 'Na Al Si3 O8'
_cell_length_a 7.7176
_cell_length_b 12.5592
_cell_length_c 7.0113
_cell_angle_alpha 93.963
_cell_angle_beta 117.177
_cell_angle_gamma 88.132
_cell_volume 603.111
_exptl_crystal_density_diffrn      2.888
_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_U_iso_or_equiv
Na   0.24900   0.99350   0.14900   0.03166
Al1o  -0.00210   0.16648   0.20250   0.00874
Si1m  -0.00960   0.82031   0.23490   0.00874
Si2o   0.68670   0.10437   0.31210   0.00557
Si2m   0.65580   0.87698   0.35510   0.00633
Oa1   0.01150   0.12860   0.96800   0.01241
Oa2   0.56750   0.99560   0.28400   0.00760
Obo   0.79890   0.09230   0.16800   0.01089
Obm   0.78720   0.84360   0.23700   0.01393
Oco  -0.02850   0.29930   0.26500   0.00988
Ocm   0.01500   0.69290   0.22300   0.01431
Odo   0.21840   0.11710   0.39600   0.01710
Odm   0.16180   0.87370   0.43100   0.02128
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
Na 0.02245 0.02704 0.05125 -0.00131 0.02252 -0.01265