data_CuSb
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.42
_cell_length_b   6.42
_cell_length_c   6.42
_cell_angle_alpha   37.55
_cell_angle_beta   37.55
_cell_angle_gamma   37.55
_symmetry_Int_Tables_number   1
_chemical_formula_structural   CuSb
_chemical_formula_sum   'Cu2 Sb2'
_cell_volume   88.01
_cell_formula_units_Z   2
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  0.0  0.0  0.95  1.0
  Cu  Cu1  1  0.0  0.0  0.92  1.0
  Sb  Sb2  1  0.0  0.0  0.53  1.0
  Sb  Sb3  1  0.0  0.0  0.34  1.0

data_CuSb
_symmetry_space_group_name_H-M   C2/m
_cell_length_a   7.15
_cell_length_b   4.13
_cell_length_c   6.42
_cell_angle_alpha   90.0
_cell_angle_beta   111.82
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   12
_chemical_formula_structural   CuSb
_chemical_formula_sum   'Cu4 Sb4'
_cell_volume   176.03
_cell_formula_units_Z   4
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  '-x, -y, -z'
  3  '-x, y, -z'
  4  'x, -y, z'
  5  'x+1/2, y+1/2, z'
  6  '-x+1/2, -y+1/2, -z'
  7  '-x+1/2, y+1/2, -z'
  8  '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
  Cu  Cu0  4  -0.0  0.0  0.02  1.0
  Sb  Sb1  4  0.0  0.0  0.41  1.0

Cu Cu Sb Sb
Cu Cu Sb Sb 0 1 o o o 2 3 o o o 