data_[Mn18Cd2O20]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Mn  1.5500  1.4000  0.6483
  Cd  1.6900  1.5500  1.0900
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [5.5692]
_cell_length_b [16.0770]
_cell_length_c [5.5696]
_cell_angle_alpha [90.0000]
_cell_angle_beta [109.5311]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Mn9CdO10]
_chemical_formula_sum '[Mn18 Cd2 O20]'
_cell_volume [469.9862]
_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
[
  Mn  Mn0  4  0.0000  0.1010  0.5000  1.0
  Mn  Mn1  4  0.0000  0.2014  0.0000  1.0
  Mn  Mn2  4  0.0000  0.2991  0.5000  1.0
  Mn  Mn3  4  0.0000  0.3990  0.0000  1.0
  Mn  Mn4  2  0.0000  0.0000  0.0000  1.0
  Cd  Cd5  2  0.0000  0.5000  0.5000  1.0
  O  O6  8  0.2432  0.1043  0.2431  1.0
  O  O7  8  0.2484  0.3005  0.2515  1.0
  O  O8  4  0.2402  0.0000  0.7598  1.0
]