data_[Na4Mg2Mn2F12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Mg  1.3100  1.5000  0.8600
  Mn  1.5500  1.4000  0.6483
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [P2_1/c]
_cell_length_a [5.4980]
_cell_length_b [5.6937]
_cell_length_c [9.6602]
_cell_angle_alpha [90.0000]
_cell_angle_beta [124.7738]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [Na2MgMnF6]
_chemical_formula_sum '[Na4 Mg2 Mn2 F12]'
_cell_volume [248.3961]
_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  4  0.2656  0.5538  0.7507  1.0
  Mg  Mg1  2  0.0000  0.0000  0.5000  1.0
  Mn  Mn2  2  0.5000  0.0000  0.0000  1.0
  F  F3  4  0.1330  0.5429  0.2410  1.0
  F  F4  4  0.2478  0.2080  0.0593  1.0
  F  F5  4  0.3498  0.6932  0.0548  1.0
]