data_[Y4Tm8Bi8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Y  1.2200  1.8000  1.0400
  Tm  1.2500  1.7500  1.0950
  Bi  2.0200  1.6000  1.0350
]
_symmetry_space_group_name_H-M [Cmc2_1]
_cell_length_a [4.9186]
_cell_length_b [18.1186]
_cell_length_c [6.6203]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [36]
_chemical_formula_structural [Y(TmBi)2]
_chemical_formula_sum '[Y4 Tm8 Bi8]'
_cell_volume [589.9837]
_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  4  0.0000  0.3825  0.5394  1
  Tm  Tm1  4  0.0000  0.0135  0.7763  1
  Tm  Tm2  4  0.0000  0.1802  0.4139  1
  Bi  Bi3  4  0.0000  0.2107  0.8911  1
  Bi  Bi4  4  0.0000  0.4329  0.0137  1
]