data_global
_chemical_name_mineral 'Freedite'
loop_
_publ_author_name
'Pertlik F'
_journal_name_full 'Mineralogy and Petrology'
_journal_volume 36 
_journal_year 1987
_journal_page_first 85
_journal_page_last 92
_publ_section_title
;
 The structure of freedite, Pb8Cu(AsO3)2O3Cl5
;
_database_code_amcsd 0014613
_chemical_compound_source 'Langban mine, Varmland, Sweden'
_chemical_formula_sum 'Pb8 As2 Cu Cl5 O9'
_cell_length_a 13.578
_cell_length_b 20.099
_cell_length_c 7.465
_cell_angle_alpha 90
_cell_angle_beta 105.73
_cell_angle_gamma 90
_cell_volume 1960.936
_exptl_crystal_density_diffrn      7.426
_symmetry_space_group_name_H-M 'C 1 2/m 1'
loop_
_space_group_symop_operation_xyz
  'x,y,z'
  '1/2+x,1/2+y,z'
  'x,-y,z'
  '1/2+x,1/2-y,z'
  '-x,y,-z'
  '1/2-x,1/2+y,-z'
  '-x,-y,-z'
  '1/2-x,1/2-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   0.85280   0.00000   0.43460 ?
Pb2   0.85870   0.00000   0.93340 ?
Pb3   0.63380   0.90260   0.08360 ?
Pb4   0.85030   0.20370   0.41930 ?
Pb5   0.85650   0.20180   0.93170 ?
As   0.32990   0.11200   0.41980 ?
Cu   0.00000   0.42190   0.50000 ?
Cl1   0.48850   0.00000   0.74280   0.00300
Cl2   0.50740   0.20690   0.73770   0.04000
Cl3   0.02690   0.09670   0.25570   0.01600
O1   0.71900   0.19460   0.60190   0.03000
O2   0.74400   0.09160   0.42420   0.02900
O3   0.74070   0.08220   0.80170   0.03000
O4   0.75340   0.30450   0.86430   0.00500
O5   0.76060   0.00000   0.12110   0.00900
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
Pb1 0.02500 0.00100 0.01200 0.00000 0.00300 0.00000
Pb2 0.01100 0.02200 0.01900 0.00000 0.00300 0.00000
Pb3 0.01700 0.02800 0.03000 0.00100 0.00900 -0.00800
Pb4 0.00900 0.01900 0.01100 -0.00500 0.00200 -0.00100
Pb5 0.00900 0.01900 0.02100 -0.00100 0.00000 -0.00200
As 0.01800 0.01500 0.00800 -0.01500 0.00900 -0.00900
Cu 0.00500 0.03700 0.02700 0.00000 0.00500 0.00000