data_global
_chemical_name_mineral 'Fleischerite'
loop_
_publ_author_name
'Otto H H'
_journal_name_full 'Neues Jahrbuch fur Mineralogie, Abhandlungen'
_journal_volume 123 
_journal_year 1975
_journal_page_first 160
_journal_page_last 190
_publ_section_title
;
 Die kristallstruktur von fleischerite, Pb3Ge[(OH)6|(SO4)2]*3H2O sowie
 kristallchemische untersuchungen an isotypen verbindungen
;
_database_code_amcsd 0014702
_chemical_compound_source 'Synthetic'
_chemical_formula_sum 'Ge Pb3 S2 O17 H12'
_cell_length_a 8.867
_cell_length_b 8.867
_cell_length_c 10.875
_cell_angle_alpha 90
_cell_angle_beta 90
_cell_angle_gamma 120
_cell_volume 740.480
_exptl_crystal_density_diffrn      4.675
_symmetry_space_group_name_H-M 'P -6 2 c'
loop_
_space_group_symop_operation_xyz
  'x,y,z'
  '-x,-x+y,1/2+z'
  '-x+y,-x,1/2-z'
  'y,x,-z'
  '-y,x-y,z'
  'x-y,-y,1/2+z'
  'x,y,1/2-z'
  '-x,-x+y,-z'
  '-x+y,-x,z'
  'y,x,1/2+z'
  '-y,x-y,1/2-z'
  'x-y,-y,-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
Ge   0.00000   0.00000   0.00000   1.00000 ?
Pb   0.16000   0.31726   0.25000   1.00000 ?
S   0.33333   0.66667   0.02100   1.00000 ?
O1a   0.33333   0.66667   0.85700   0.50000   0.03673
O1b   0.33333   0.66667   0.18900   0.50000   0.02786
Wat2   0.52000   0.48000   0.25000   1.00000   0.06586
O3   0.27500   0.49200   0.02700   1.00000   0.04939
O-H4   0.09500   0.19460   0.89210   1.00000   0.01191
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
Ge 0.01105 0.01105 0.01438 0.00553 0.00000 0.00000
Pb 0.01852 0.01046 0.01899 0.00747 0.00000 0.00000
S 0.01763 0.01763 0.01438 0.00881 0.00000 0.00000