data_[Y2In12Cu8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Y  1.2200  1.8000  1.0400
  In  1.7800  1.5500  0.9400
  Cu  1.9000  1.3500  0.8200
]
_symmetry_space_group_name_H-M [I-42m]
_cell_length_a [6.8387]
_cell_length_b [6.8387]
_cell_length_c [9.7361]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [121]
_chemical_formula_structural [Y(In3Cu2)2]
_chemical_formula_sum '[Y2 In12 Cu8]'
_cell_volume [455.3416]
_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
[
  Y  Y0  2  0.0000  0.0000  0.0000  1.0
  In  In1  8  0.1882  0.8118  0.7176  1.0
  In  In2  4  0.0000  0.5000  0.0000  1.0
  Cu  Cu3  8  0.1615  0.1615  0.5628  1.0
]