data_[Hf2Mn2O8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Hf  1.3000  1.5500  0.8500
  Mn  1.5500  1.4000  0.6483
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P2/c]
_cell_length_a [4.7069]
_cell_length_b [5.4658]
_cell_length_c [5.0874]
_cell_angle_alpha [90.0000]
_cell_angle_beta [94.5263]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [13]
_chemical_formula_structural [HfMnO4]
_chemical_formula_sum '[Hf2 Mn2 O8]'
_cell_volume [130.4747]
_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
[
  Hf  Hf0  2  0.5000  0.3149  0.2500  1.0
  Mn  Mn1  2  0.0000  0.1524  0.7500  1.0
  O  O2  4  0.2219  0.0976  0.4484  1.0
  O  O3  4  0.2624  0.3893  0.9028  1.0
]