data_global
_chemical_name_mineral 'Stranskiite'
loop_
_publ_author_name
'Plieth K'
'Sanger G'
_journal_name_full 'Zeitschrift fur Kristallographie'
_journal_volume 124 
_journal_year 1967
_journal_page_first 91
_journal_page_last 100
_publ_section_title
;
 Die struktur des stranskiits Zn2Cu(AsO4)2
;
_database_code_amcsd 0010632
_chemical_formula_sum 'Zn2 Cu As2 O8'
_cell_length_a 5.09
_cell_length_b 6.75
_cell_length_c 5.30
_cell_angle_alpha 111.0
_cell_angle_beta 112.5
_cell_angle_gamma 86.0
_cell_volume 156.580
_exptl_crystal_density_diffrn      5.007
_symmetry_space_group_name_H-M 'P -1'
loop_
_space_group_symop_operation_xyz
  'x,y,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
Zn   0.23320   0.18550   0.74200   0.02026
Cu   0.50000   0.50000   0.50000   0.02026
As   0.86070   0.27850   0.13600   0.02026
O1   0.18000   0.34200   0.12300   0.02026
O2   0.89200   0.11600   0.33900   0.02026
O3   0.65000   0.16300   0.75500   0.02026
O4   0.74800   0.52700   0.28300   0.02026