data_[Mn4Co2Ni2O8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Mn  1.5500  1.4000  0.6483
  Co  1.8800  1.3500  0.7683
  Ni  1.9100  1.3500  0.7400
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [I-42m]
_cell_length_a [4.8473]
_cell_length_b [4.8473]
_cell_length_c [8.9864]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [121]
_chemical_formula_structural [Mn2CoNiO4]
_chemical_formula_sum '[Mn4 Co2 Ni2 O8]'
_cell_volume [211.1488]
_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  0.5000  0.2500  1
  Co  Co1  2  0.0000  0.0000  0.0000  1
  Ni  Ni2  2  0.0000  0.0000  0.5000  1
  O  O3  8  0.2474  0.7526  0.6207  1
]