data_global
_chemical_name_mineral 'Goyazite'
loop_
_publ_author_name
'Kato T'
_journal_name_full 'Neues Jahrbuch fur Mineralogie, Monatshefte'
_journal_volume 1971 
_journal_year 1971
_journal_page_first 241
_journal_page_last 247
_publ_section_title
;
 The crystal structures of goyazite and woodhousite
;
_database_code_amcsd 0014742
_chemical_compound_source 'Palermo mine, North Groton, New Hampshire, USA'
_chemical_formula_sum 'Sr Al3 P2 O14 H7.02'
_cell_length_a 7.021
_cell_length_b 7.021
_cell_length_c 16.505
_cell_angle_alpha 90
_cell_angle_beta 90
_cell_angle_gamma 120
_cell_volume 704.602
_exptl_crystal_density_diffrn      3.263
_symmetry_space_group_name_H-M 'R -3 m'
loop_
_space_group_symop_operation_xyz
  'x,y,z'
  '2/3+x,1/3+y,1/3+z'
  '1/3+x,2/3+y,2/3+z'
  'x,x-y,z'
  '2/3+x,1/3+x-y,1/3+z'
  '1/3+x,2/3+x-y,2/3+z'
  'y,x,-z'
  '2/3+y,1/3+x,1/3-z'
  '1/3+y,2/3+x,2/3-z'
  '-x+y,y,z'
  '2/3-x+y,1/3+y,1/3+z'
  '1/3-x+y,2/3+y,2/3+z'
  '-x,-x+y,-z'
  '2/3-x,1/3-x+y,1/3-z'
  '1/3-x,2/3-x+y,2/3-z'
  '-y,-x,z'
  '2/3-y,1/3-x,1/3+z'
  '1/3-y,2/3-x,2/3+z'
  'x-y,-y,-z'
  '2/3+x-y,1/3-y,1/3-z'
  '1/3+x-y,2/3-y,2/3-z'
  'y,-x+y,-z'
  '2/3+y,1/3-x+y,1/3-z'
  '1/3+y,2/3-x+y,2/3-z'
  '-x+y,-x,z'
  '2/3-x+y,1/3-x,1/3+z'
  '1/3-x+y,2/3-x,2/3+z'
  '-x,-y,-z'
  '2/3-x,1/3-y,1/3-z'
  '1/3-x,2/3-y,2/3-z'
  '-y,x-y,z'
  '2/3-y,1/3+x-y,1/3+z'
  '1/3-y,2/3+x-y,2/3+z'
  'x-y,x,-z'
  '2/3+x-y,1/3+x,1/3-z'
  '1/3+x-y,2/3+x,2/3-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
Sr   0.00000   0.00000   0.00000   1.00000   0.00709
Al   0.16667  -0.16667  -0.16667   1.00000   0.00709
P   0.00000   0.00000   0.30830   1.00000   0.00773
O1   0.00000   0.00000   0.40170   1.00000   0.02166
O2   0.21580  -0.21580  -0.05660   1.00000   0.01760
O-H   0.12620  -0.12620   0.13660   0.83000   0.01469
Wat   0.12620  -0.12620   0.13660   0.17000   0.01469