data_Co2OsSe
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   2.77
_cell_length_b   3.57
_cell_length_c   5.28
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Co2OsSe
_chemical_formula_sum   'Co2 Os1 Se1'
_cell_volume   52.33
_cell_formula_units_Z   1
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
loop_
 _atom_site_type_symbol
 _atom_site_label
 _atom_site_symmetry_multiplicity
 _atom_site_fract_x
 _atom_site_fract_y
 _atom_site_fract_z
 _atom_site_occupancy
  Co  Co0  1  0.39  0.79  0.42  1.0
  Co  Co1  1  0.39  0.79  0.86  1.0
  Os  Os2  1  0.0  0.0  0.64  1.0
  Se  Se3  1  0.0  0.0  0.0  1.0

data_Co2OsSe
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.77
_cell_length_b   3.57
_cell_length_c   5.28
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Co2OsSe
_chemical_formula_sum   'Co2 Os1 Se1'
_cell_volume   52.33
_cell_formula_units_Z   1
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
loop_
 _atom_site_type_symbol
 _atom_site_label
 _atom_site_symmetry_multiplicity
 _atom_site_fract_x
 _atom_site_fract_y
 _atom_site_fract_z
 _atom_site_occupancy
  Co  Co0  1  0.39  0.79  0.42  1.0
  Co  Co1  1  0.39  0.79  0.86  1.0
  Os  Os2  1  0.0  0.0  0.64  1.0
  Se  Se3  1  0.0  0.0  0.0  1.0

Co Co Os Se
Co Co Os Se 0 2 o + o 1 2 o + o 1 3 o + + 2 3 o o + 