data_[Y3Mn6Bi3O18]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Y  1.2200  1.8000  1.0400
  Mn  1.5500  1.4000  0.6483
  Bi  2.0200  1.6000  1.0350
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [R3]
_cell_length_a [5.5690]
_cell_length_b [5.5690]
_cell_length_c [13.9384]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [146]
_chemical_formula_structural [YMn2BiO6]
_chemical_formula_sum '[Y3 Mn6 Bi3 O18]'
_cell_volume [374.3654]
_cell_formula_units_Z [3]
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  3  0.0000  0.0000  0.7964  1.0
  Mn  Mn1  3  0.0000  0.0000  0.0189  1.0
  Mn  Mn2  3  0.0000  0.0000  0.5156  1.0
  Bi  Bi3  3  0.0000  0.0000  0.2950  1.0
  O  O4  9  0.0785  0.7156  0.0906  1.0
  O  O5  9  0.0914  0.3382  0.5880  1.0
]