data_[Ba2Mg2Mn8O16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ba  0.8900  2.1500  1.4900
  Mg  1.3100  1.5000  0.8600
  Mn  1.5500  1.4000  0.6483
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2]
_cell_length_a [14.5703]
_cell_length_b [3.2752]
_cell_length_c [10.0699]
_cell_angle_alpha [90.0000]
_cell_angle_beta [133.5253]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [5]
_chemical_formula_structural [BaMgMn4O8]
_chemical_formula_sum '[Ba2 Mg2 Mn8 O16]'
_cell_volume [348.4331]
_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
[
  Ba  Ba0  2  0.0000  0.5022  0.0000  1
  Mg  Mg1  2  0.0000  0.3975  0.5000  1
  Mn  Mn2  4  0.1516  0.6141  0.4625  1
  Mn  Mn3  4  0.1682  0.9159  0.8327  1
  O  O4  4  0.0307  0.5045  0.7237  1
  O  O5  4  0.1285  0.9344  0.6024  1
  O  O6  4  0.1644  0.1460  0.3466  1
  O  O7  4  0.2033  0.8729  0.0563  1
]