data_global
_chemical_name_mineral 'Daomanite'
loop_
_publ_author_name
'Ding K'
'He C'
'Zheng Q'
_journal_name_full 'Kexue Tongbao'
_journal_volume 27 
_journal_year 1982
_journal_page_first 62
_journal_page_last 66
_publ_section_title
;
 Determination of daomanite crystal structure
;
_database_code_amcsd 0019982
_chemical_compound_source 'Tao and Ma districts, Fengning County, Chengde Prefecture, Hebei Province, China'
_chemical_formula_sum 'Pt Cu As S2'
_cell_length_a 5.852
_cell_length_b 15.876
_cell_length_c 3.756
_cell_angle_alpha 90
_cell_angle_beta 90.
_cell_angle_gamma 90
_cell_volume 348.956
_exptl_crystal_density_diffrn      7.570
_symmetry_space_group_name_H-M 'A 1 a 1'
loop_
_space_group_symop_operation_xyz
  'x,y,z'
  'x,1/2+y,1/2+z'
  '1/2+x,-y,z'
  '1/2+x,1/2-y,1/2+z'
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
Pt   0.25000   0.18000   0.05300
Cu   0.24900   0.45400   0.05200
As   0.86700   0.23000   0.05200
S1   0.65000   0.41600   0.05000
S2   0.65000   0.11600   0.05000