data_[Yb18Mn8Bi18]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Yb  1.1000  1.7500  1.0840
  Mn  1.5500  1.4000  0.6483
  Bi  2.0200  1.6000  1.0350
]
_symmetry_space_group_name_H-M [Pbam]
_cell_length_a [12.4301]
_cell_length_b [22.1429]
_cell_length_c [4.7215]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [55]
_chemical_formula_structural [Yb9Mn4Bi9]
_chemical_formula_sum '[Yb18 Mn8 Bi18]'
_cell_volume [1299.5487]
_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
[
  Yb  Yb0  4  0.0643  0.5905  0.0000  1
  Yb  Yb1  4  0.1195  0.7646  0.0000  1
  Yb  Yb2  4  0.1367  0.1386  0.0000  1
  Yb  Yb3  4  0.2134  0.3970  0.5000  1
  Yb  Yb4  2  0.0000  0.0000  0.5000  1
  Mn  Mn5  4  0.1147  0.2394  0.5000  1
  Mn  Mn6  4  0.2223  0.5452  0.5000  1
  Bi  Bi7  4  0.0391  0.8536  0.5000  1
  Bi  Bi8  4  0.1234  0.3070  0.0000  1
  Bi  Bi9  4  0.1854  0.6699  0.5000  1
  Bi  Bi10  4  0.1947  0.9944  0.0000  1
  Bi  Bi11  2  0.0000  0.5000  0.5000  1
]