data_global
_chemical_name_mineral 'Pyromorphite'
loop_
_publ_author_name
'Hendricks S'
'Jefferson M'
'Mosley V'
_journal_name_full 'Zeitschrift fur Kristallographie'
_journal_volume 81 
_journal_year 1932
_journal_page_first 352
_journal_page_last 369
_publ_section_title
;
 The crystal structures of some natural and synthetic apatite-like
 substances
 _cod_database_code 1011137
;
_database_code_amcsd 0018026
_chemical_formula_sum 'Pb5 P3 O12 Cl'
_cell_length_a 9.95
_cell_length_b 9.95
_cell_length_c 7.31
_cell_angle_alpha 90
_cell_angle_beta 90
_cell_angle_gamma 120
_cell_volume 626.750
_exptl_crystal_density_diffrn      7.187
_symmetry_space_group_name_H-M 'P 63/m'
loop_
_space_group_symop_operation_xyz
  'x,y,z'
  '-x+y,-x,1/2-z'
  'x-y,x,1/2+z'
  'y,-x+y,-z'
  '-y,x-y,z'
  'x,y,1/2-z'
  '-x,-y,1/2+z'
  'x-y,x,-z'
  '-x+y,-x,z'
  '-y,x-y,1/2-z'
  'y,-x+y,1/2+z'
  '-x,-y,-z'
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
Pb1   0.33333   0.66667   0.00000
Pb2   0.25000   0.06300   0.25000
P1   0.41700   0.36900   0.25000
O1   0.34400   0.48100   0.25000
O2   0.60000   0.46400   0.25000
O3   0.35000   0.25000   0.06400
Cl1   0.00000   0.00000   0.00000