[CIF]
data_Cu3Os
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   2.62850066
_cell_length_b   2.62850066
_cell_length_c   8.56494117
_cell_angle_alpha   90.00000000
_cell_angle_beta   90.00000000
_cell_angle_gamma   120.00000000
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Cu3Os
_chemical_formula_sum   'Cu3 Os1'
_cell_volume   51.24732457
_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
  Cu  Cu0  1  -0.00000001  1.51756557  6.49007826  1
  Cu  Cu1  1  -0.00000001  1.51756557  2.07486291  1
  Cu  Cu2  1  0.00000000  0.00000000  0.00000000  1
  Os  Os3  1  0.00000000  0.00000000  4.28247059  1
[/CIF]
