data_global
_chemical_name_mineral 'Finnemanite'
loop_
_publ_author_name
'Baikie T'
'Ferraris C'
'Klooster W T'
'Madhavi S'
'Pramana S S'
'Pring A'
'Schmidt G'
'White T J'
_journal_name_full 'Acta Crystallographica, Section B'
_journal_volume 64 
_journal_year 2008
_journal_page_first 34
_journal_page_last 41
_publ_section_title
;
 Crystal chemistry of mimetite, Pb10(AsO4)6Cl1.48O0.26, and finnemanite, Pb10(AsO3)6Cl2
;
_database_code_amcsd 0020314
_chemical_compound_source 'Synthetic'
_chemical_formula_sum 'Pb5 As3 O9 Cl'
_cell_length_a 10.2972
_cell_length_b 10.2972
_cell_length_c 7.0690
_cell_angle_alpha 90
_cell_angle_beta 90
_cell_angle_gamma 120
_cell_volume 649.123
_exptl_crystal_density_diffrn      7.368
_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
_atom_site_U_iso_or_equiv
Pb1   0.33333   0.66667   0.99370   0.01267
Pb2   0.26440   0.03600   0.25000   0.01267
As1   0.40950   0.40320   0.25000   0.01520
O1   0.60760   0.46530   0.25000   0.01267
O2   0.37030   0.27890   0.05680   0.01267
Cl1   0.00000   0.00000   0.00000   0.02153