data_[Y24Cu8Sn4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Y  1.2200  1.8000  1.0400
  Cu  1.9000  1.3500  0.8200
  Sn  1.9600  1.4500  0.8300
]
_symmetry_space_group_name_H-M [Immm]
_cell_length_a [9.4148]
_cell_length_b [9.8630]
_cell_length_c [10.3722]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [71]
_chemical_formula_structural [Y6Cu2Sn]
_chemical_formula_sum '[Y24 Cu8 Sn4]'
_cell_volume [963.1434]
_cell_formula_units_Z [4]
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  8  0.0000  0.1981  0.2352  1
  Y  Y1  8  0.1921  0.5000  0.1779  1
  Y  Y2  8  0.2144  0.3144  0.5000  1
  Cu  Cu3  4  0.0000  0.3498  0.0000  1
  Cu  Cu4  4  0.0000  0.5000  0.3818  1
  Sn  Sn5  2  0.0000  0.0000  0.0000  1
  Sn  Sn6  2  0.0000  0.0000  0.5000  1
]