data_global
_chemical_name_mineral 'Stottite'
loop_
_publ_author_name
'Strunz V H'
'Giglio M'
_journal_name_full 'Acta Crystallographica'
_journal_volume 14 
_journal_year 1961
_journal_page_first 205
_journal_page_last 208
_publ_section_title
;
 Die Kristallstruktur von Stottit: FeGe(OH)6
;
_database_code_amcsd 0020264
_chemical_compound_source 'Ongopolo mine, Namibia, Africa'
_chemical_formula_sum 'Ge Fe (O6 H6)'
_cell_length_a 7.55
_cell_length_b 7.55
_cell_length_c 7.47
_cell_angle_alpha 90
_cell_angle_beta 90
_cell_angle_gamma 90
_cell_volume 425.809
_exptl_crystal_density_diffrn      3.596
_symmetry_space_group_name_H-M 'P 42/n'
loop_
_space_group_symop_operation_xyz
  'x,y,z'
  'y,1/2-x,1/2-z'
  '-y,1/2+x,1/2+z'
  '1/2+x,1/2+y,-z'
  '1/2-x,1/2-y,z'
  '1/2-y,x,1/2-z'
  '1/2+y,-x,1/2+z'
  '-x,-y,-z'
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_U_iso_or_equiv
Ge   0.50000   0.50000   0.50000   0.00545
Fe   0.00000   0.00000   0.00000   0.00545
O-H1   0.26000   0.53000   0.59500   0.00545
O-H2   0.54000   0.26000   0.59500   0.00545
O-H3   0.42000   0.42000   0.27000   0.00545