data_Y2CuSn
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.7
_cell_length_b   4.6
_cell_length_c   6.17
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Y2CuSn
_chemical_formula_sum   'Y2 Cu1 Sn1'
_cell_volume   104.98
_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  0.9  1.0
  Y  Y3  1  0.85  0.3  0.91  1.0
  Cu  Cu0  1  0.0  0.0  0.7  1.0
  Sn  Sn1  1  0.85  0.3  0.92  1.0

data_Y2CuSn
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.7
_cell_length_b   4.6
_cell_length_c   6.17
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Y2CuSn
_chemical_formula_sum   'Y2 Cu1 Sn1'
_cell_volume   104.98
_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  0.9  1.0
  Y  Y1  1  0.85  0.3  0.91  1.0
  Cu  Cu2  1  0.0  0.0  0.7  1.0
  Sn  Sn3  1  0.85  0.3  0.92  1.0

Y Y Cu Sn