data_[Na8Mn2Zn2O12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Mn  1.5500  1.4000  0.6483
  Zn  1.6500  1.3500  0.8800
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2]
_cell_length_a [5.3705]
_cell_length_b [9.2768]
_cell_length_c [5.5649]
_cell_angle_alpha [90.0000]
_cell_angle_beta [109.2027]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [5]
_chemical_formula_structural [Na4MnZnO6]
_chemical_formula_sum '[Na8 Mn2 Zn2 O12]'
_cell_volume [261.8237]
_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
[
  Na  Na0  2  0.0000  0.0075  0.5000  1
  Na  Na1  2  0.0000  0.3407  0.5000  1
  Na  Na2  2  0.0000  0.4995  0.0000  1
  Na  Na3  2  0.0000  0.6549  0.5000  1
  Mn  Mn4  2  0.0000  0.8334  0.0000  1
  Zn  Zn5  2  0.0000  0.1658  0.0000  1
  O  O6  4  0.1986  0.9907  0.2084  1
  O  O7  4  0.2285  0.8172  0.7943  1
  O  O8  4  0.2417  0.6912  0.2065  1
]