data_global
_amcsd_formula_title 'RuSe2'
loop_
_publ_author_name
'Stassen W N'
'Heyding R D'
_journal_name_full 'Canadian Journal of Chemistry'
_journal_volume 46 
_journal_year 1968
_journal_page_first 2159
_journal_page_last 2163
_publ_section_title
;
 Crystal structures of RuSe2, OsSe2, PtAs2, and alpha-NiAs2
;
_database_code_amcsd 0012149
_chemical_formula_sum 'Ru Se2'
_cell_length_a 5.935
_cell_length_b 5.935
_cell_length_c 5.935
_cell_angle_alpha 90
_cell_angle_beta 90
_cell_angle_gamma 90
_cell_volume 209.056
_exptl_crystal_density_diffrn      8.229
_symmetry_space_group_name_H-M 'P a 3'
loop_
_space_group_symop_operation_xyz
  'x,y,z'
  '1/2+z,x,1/2-y'
  'z,1/2-x,1/2+y'
  '1/2-z,1/2+x,y'
  '-z,-x,-y'
  '1/2+y,1/2-z,-x'
  '1/2-y,-z,1/2+x'
  '-y,1/2+z,1/2-x'
  'y,z,x'
  'x,1/2-y,1/2+z'
  '1/2-x,1/2+y,z'
  '1/2+x,y,1/2-z'
  '-x,-y,-z'
  '1/2-z,-x,1/2+y'
  '-z,1/2+x,1/2-y'
  '1/2+z,1/2-x,-y'
  'z,x,y'
  '1/2-y,1/2+z,x'
  '1/2+y,z,1/2-x'
  'y,1/2-z,1/2+x'
  '-y,-z,-x'
  '-x,1/2+y,1/2-z'
  '1/2+x,1/2-y,-z'
  '1/2-x,-y,1/2+z'
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
Ru   0.00000   0.00000   0.00000
Se   0.38100   0.38100   0.38100