data_[Y2Ho10Tl8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Y  1.2200  1.8000  1.0400
  Ho  1.2300  1.7500  1.0410
  Tl  1.6200  1.9000  1.3325
]
_symmetry_space_group_name_H-M [Pmmn]
_cell_length_a [8.1954]
_cell_length_b [9.3231]
_cell_length_c [8.3748]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [59]
_chemical_formula_structural [YHo5Tl4]
_chemical_formula_sum '[Y2 Ho10 Tl8]'
_cell_volume [639.8841]
_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  0.6687  1
  Ho  Ho1  8  0.2404  0.3051  0.7300  1
  Ho  Ho2  2  0.0000  0.5000  0.0812  1
  Tl  Tl3  4  0.0000  0.1665  0.9980  1
  Tl  Tl4  4  0.1709  0.5000  0.4377  1
]