data_global
_chemical_name_mineral 'Adamite'
loop_
_publ_author_name
'Kokkoros P'
_journal_name_full 'Zeitschrift fur Kristallographie'
_journal_volume 96 
_journal_year 1937
_journal_page_first 417
_journal_page_last 434
_publ_section_title
;
 Ueber die Struktur von Adamin.
 _cod_database_code 1010925
;
_database_code_amcsd 0017648
_chemical_formula_sum 'As Zn2 O5'
_cell_length_a 8.31
_cell_length_b 8.51
_cell_length_c 6.06
_cell_angle_alpha 90
_cell_angle_beta 90
_cell_angle_gamma 90
_cell_volume 428.552
_exptl_crystal_density_diffrn      4.428
_symmetry_space_group_name_H-M 'P n n m'
loop_
_space_group_symop_operation_xyz
  'x,y,z'
  '1/2+x,1/2-y,1/2+z'
  '1/2-x,1/2+y,1/2-z'
  '1/2-x,1/2+y,1/2+z'
  '1/2+x,1/2-y,1/2-z'
  'x,y,-z'
  '-x,-y,z'
  '-x,-y,-z'
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
As1   0.24400   0.24400   0.00000
Zn1   0.36900   0.36100   0.50000
Zn2   0.50000   0.00000   0.25000
O1   0.10500   0.11600   0.00000
O2   0.40300   0.13900   0.00000
O3   0.40300   0.13900   0.50000
O4   0.23600   0.36100   0.25000