data_Cu2AgSb
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.82
_cell_length_b   4.82
_cell_length_c   4.55
_cell_angle_alpha   104.02
_cell_angle_beta   104.02
_cell_angle_gamma   41.69
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Cu2AgSb
_chemical_formula_sum   'Cu2 Ag1 Sb1'
_cell_volume   67.95
_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  Cu1  1  0.07  0.0  0.04  1.0
  Cu  Cu2  1  0.4  0.0  0.05  1.0
  Ag  Ag0  1  0.4  0.0  0.45  1.0
  Sb  Sb3  1  0.87  0.0  0.06  1.0

data_Cu2AgSb
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.43
_cell_length_b   4.55
_cell_length_c   4.82
_cell_angle_alpha   104.02
_cell_angle_beta   110.85
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Cu2AgSb
_chemical_formula_sum   'Cu2 Ag1 Sb1'
_cell_volume   67.95
_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  0.0  0.04  0.07  1.0
  Cu  Cu1  1  0.0  0.05  0.4  1.0
  Ag  Ag2  1  0.0  0.45  0.4  1.0
  Sb  Sb3  1  0.0  0.06  0.87  1.0

Cu Cu Ag Sb