data_global
_chemical_name_mineral 'Stottite'
loop_
_publ_author_name
'Ross C R'
'Bernstein L R'
'Waychunas G A'
_journal_name_full 'American Mineralogist'
_journal_volume 73 
_journal_year 1988
_journal_page_first 657
_journal_page_last 661
_publ_section_title
;
 Crystal-structure refinement of stottite, FeGe(OH)6
;
_database_code_amcsd 0001167
_chemical_formula_sum 'Fe Ge (O6 H6)'
_cell_length_a 7.594
_cell_length_b 7.594
_cell_length_c 7.488
_cell_angle_alpha 90
_cell_angle_beta 90
_cell_angle_gamma 90
_cell_volume 431.824
_exptl_crystal_density_diffrn      3.545
_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
Fe   0.00000   0.00000   0.00000
Ge   0.50000   0.00000   0.00000
O-H1   0.26700   0.44300   0.58300
O-H2   0.57300   0.26800   0.56500
O-H3   0.43700   0.42100   0.26700
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
Fe 0.00847 0.00555 0.01079 0.00088 0.00029 0.00058
Ge 0.00497 0.00643 0.01023 0.00000 -0.00029 0.00000
O-H1 0.01461 0.01870 0.01392 0.00175 0.00086 -0.00374
O-H2 0.01432 0.00964 0.01449 -0.00175 -0.00346 -0.00029
O-H3 0.01256 0.01841 0.01505 -0.00351 -0.00202 0.00000