data_global
_chemical_name_mineral 'Mimetite'
loop_
_publ_author_name
'Okudera H'
_journal_name_full 'American Mineralogist'
_journal_volume 98 
_journal_year 2013
_journal_page_first 1573
_journal_page_last 1579
_publ_section_title
;
 Relationships among channel typology and atomic displacements in the structures
 of Pb5(BO4)3Cl with B = P (pyromorphite), V (vanadinite), and As (mimetite)
;
_database_code_amcsd 0020250
_chemical_compound_source 'Pingtouling mine, Guangdong, China'
_chemical_formula_sum 'Pb5 As2.775 P.036 O12 Cl'
_cell_length_a 10.2382
_cell_length_b 10.2382
_cell_length_c 7.4502
_cell_angle_alpha 90
_cell_angle_beta 90
_cell_angle_gamma 120
_cell_volume 676.310
_exptl_crystal_density_diffrn      7.231
_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_occupancy
_atom_site_U_iso_or_equiv
Pb1   0.33333   0.66667   0.00690   0.99900   0.01600
Pb2   0.25106   0.00419   0.25000   0.99900   0.02000
As   0.40960   0.38457   0.25000   0.92500   0.00900
P   0.40960   0.38457   0.25000   0.01200   0.00900
O1   0.33060   0.49530   0.25000   1.00000   0.01700
O2   0.59780   0.48600   0.25000   1.00000   0.03900
O3   0.36350   0.27430   0.07200   1.00000   0.05300
Cl   0.00000   0.00000   0.00000   1.00000   0.02200
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 0.01996 0.01996 0.00852 0.00998 0.00000 0.00000
Pb2 0.01067 0.01439 0.03531 0.00622 0.00000 0.00000
As 0.00873 0.00730 0.00940 0.00391 0.00000 0.00000
P 0.00873 0.00730 0.00940 0.00391 0.00000 0.00000
O1 0.01869 0.01263 0.02216 0.00894 0.00000 0.00000
O2 0.01585 0.01945 0.08050 0.00865 0.00000 0.00000
O3 0.07419 0.06701 0.05062 0.05935 -0.05138 -0.05207
Cl 0.02177 0.02177 0.02267 0.01089 0.00000 0.00000