data_Y2CoOs
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.23
_cell_length_b   4.44
_cell_length_c   5.73
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Y2CoOs
_chemical_formula_sum   'Y2 Co1 Os1'
_cell_volume   82.02
_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
  Y  Y2  1  0.0  0.0  0.35  1.0
  Y  Y3  1  0.61  0.22  0.79  1.0
  Co  Co0  1  0.0  0.0  0.64  1.0
  Os  Os1  1  0.61  0.22  0.54  1.0

data_Y2CoOs
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.23
_cell_length_b   4.44
_cell_length_c   5.73
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Y2CoOs
_chemical_formula_sum   'Y2 Co1 Os1'
_cell_volume   82.02
_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
  Y  Y0  1  0.0  0.0  0.35  1.0
  Y  Y1  1  0.61  0.22  0.79  1.0
  Co  Co2  1  0.0  0.0  0.64  1.0
  Os  Os3  1  0.61  0.22  0.54  1.0

Y Y Co Os
Y Y Co Os 0 3 - o o 0 2 o o o 1 3 o o o 1 2 + o o 2 3 - o o 