data_global
_chemical_name_mineral 'Wurtzite-2H'
loop_
_publ_author_name
'Kisi E H'
'Elcombe M M'
_journal_name_full 'Acta Crystallographica, Section C'
_journal_volume 45 
_journal_year 1989
_journal_page_first 1867
_journal_page_last 1870
_publ_section_title
;
 U parameters for the wurtzite structure of ZnS and ZnO
 using powder neutron diffraction
;
_database_code_amcsd 0010082
_chemical_compound_source 'Synthetic'
_chemical_formula_sum 'Zn S'
_cell_length_a 3.8227
_cell_length_b 3.8227
_cell_length_c 6.2607
_cell_angle_alpha 90
_cell_angle_beta 90
_cell_angle_gamma 120
_cell_volume 79.231
_exptl_crystal_density_diffrn      4.085
_symmetry_space_group_name_H-M 'P 63 m c'
loop_
_space_group_symop_operation_xyz
  'x,y,z'
  '-x,-x+y,1/2+z'
  'x-y,x,1/2+z'
  '-y,-x,z'
  '-y,x-y,z'
  'x-y,-y,1/2+z'
  '-x,-y,1/2+z'
  'x,x-y,z'
  '-x+y,-x,z'
  'y,x,1/2+z'
  'y,-x+y,1/2+z'
  '-x+y,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   0.33333   0.66667   0.00000   0.01140
S   0.33333   0.66667   0.37480   0.00912