data_ZnCu2Os
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.69
_cell_length_b   8.69
_cell_length_c   8.69
_cell_angle_alpha   17.69
_cell_angle_beta   17.69
_cell_angle_gamma   17.69
_symmetry_Int_Tables_number   1
_chemical_formula_structural   ZnCu2Os
_chemical_formula_sum   'Zn1 Cu2 Os1'
_cell_volume   52.92
_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
  Zn  Zn3  1  0.0  0.0  0.18  1.0
  Cu  Cu0  1  0.0  0.0  0.63  1.0
  Cu  Cu1  1  0.0  0.0  0.48  1.0
  Os  Os2  1  0.0  0.0  0.87  1.0

data_ZnCu2Os
_symmetry_space_group_name_H-M   Cm
_cell_length_a   4.63
_cell_length_b   2.67
_cell_length_c   8.69
_cell_angle_alpha   90.0
_cell_angle_beta   100.22
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   ZnCu2Os
_chemical_formula_sum   'Zn2 Cu4 Os2'
_cell_volume   105.84
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  'x, -y, z'
  3  'x+1/2, y+1/2, z'
  4  'x+1/2, -y+1/2, 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
  Zn  Zn0  2  0.0  0.0  0.82  1.0
  Cu  Cu1  2  0.0  0.0  0.37  1.0
  Cu  Cu2  2  0.0  0.0  0.52  1.0
  Os  Os3  2  0.0  0.0  0.13  1.0

Zn Cu Cu Os