data_global
_chemical_name_mineral 'Foggite'
loop_
_publ_author_name
'Moore P B'
'Kampf A R'
'Araki T'
_journal_name_full 'American Mineralogist'
_journal_volume 60
_journal_year 1975
_journal_page_first 965
_journal_page_last 971
_publ_section_title
;
 Foggite, Ca(H2O)2[CaAl2(OH)4(PO4)2]: Its atomic arrangement and
 relationship to calcium Tschermak's pyroxene
;
_database_code_amcsd 473
_chemical_formula_sum 'Ca2 Al2 P2 O15 H10'
_cell_length_a 9.27
_cell_length_b 21.324
_cell_length_c 5.19
_cell_angle_alpha 90.0
_cell_angle_beta 90.0
_cell_angle_gamma 90.0
_cell_volume 1025.925
_exptl_crystal_density_diffrn  2.888
_symmetry_space_group_name_H-M 'A 21 2 2'
loop_
_space_group_symop_operation_xyz
  'x,y,z'
  'x,1/2+y,1/2+z'
  '1/2-x,-y,z'
  '1/2-x,1/2-y,1/2+z'
  '-x,y,-z'
  '-x,1/2+y,1/2-z'
  '1/2+x,-y,-z'
  '1/2+x,1/2-y,1/2-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
Ca1   0.0  0.3614  0.0  1.0  0.00836
Ca2   0.25  0.5  0.087  1.0  0.0171
Al1   0.0  0.1945  0.0  1.0  0.00659
Al2   0.0  0.2622  0.5  1.0  0.00621
P   0.2143  0.3833  0.5702  1.0  0.00608
O1   0.3756  0.368  0.6243  1.0  0.00899
O2   0.1255  0.3233  0.6339  1.0  0.00861
O3   0.1653  0.4324  0.7659  1.0  0.00963
O4   0.1881  0.404  0.2922  1.0  0.01102
O-H1   0.1067  0.2015  0.6844  1.0  0.00785
O-H2   -0.0995  0.2608  0.8205  1.0  0.00722
Wat1   0.5  0.4512  0.0  1.0  0.0423
Wat2   0.478  0.4741  0.2165  0.5  0.01596
Wat3   0.4617  0.4793  0.3513  0.5  0.01178