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 0020251
_chemical_compound_source 'Pingtouling mine, Guangdong, China'
_chemical_formula_sum 'Pb5 As2.775 P.036 O12 Cl'
_cell_length_a 10.2396
_cell_length_b 10.2396
_cell_length_c 7.4405
_cell_angle_alpha 90
_cell_angle_beta 90
_cell_angle_gamma 120
_cell_volume 675.614
_exptl_crystal_density_diffrn      7.238
_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   0.00676   0.99900   0.01900
Pb2   0.25078   0.00402   0.25000   0.99900   0.02200
As   0.40911   0.38452   0.25000   0.92500   0.01100
P   0.40911   0.38452   0.25000   0.01200   0.01100
O1   0.32930   0.49400   0.25000   1.00000   0.02000
O2   0.59860   0.48660   0.25000   1.00000   0.04200
O3   0.36170   0.27210   0.06980   1.00000   0.06100
Cl   0.00000   0.00000   0.00000   1.00000   0.02400
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 0.02135 0.02135 0.01378 0.01067 0.00000 0.00000
Pb2 0.01208 0.01499 0.04020 0.00697 0.00000 0.00000
As 0.00937 0.00836 0.01448 0.00456 0.00000 0.00000
P 0.00937 0.00836 0.01448 0.00456 0.00000 0.00000
O1 0.02741 0.01786 0.02554 0.01946 0.00000 0.00000
O2 0.01147 0.01104 0.09705 0.00104 0.00000 0.00000
O3 0.08878 0.08173 0.05393 0.07466 -0.05603 -0.05587
Cl 0.02531 0.02531 0.02231 0.01266 0.00000 0.00000